diff --git a/Cargo.lock b/Cargo.lock
index 098c2799b5..022a609b85 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -535,7 +535,6 @@ dependencies = [
  "deno_crypto",
  "deno_doc",
  "deno_fetch",
- "deno_file",
  "deno_lint",
  "deno_runtime",
  "deno_timers",
@@ -674,7 +673,7 @@ dependencies = [
  "bytes",
  "data-url",
  "deno_core",
- "deno_file",
+ "deno_web",
  "http",
  "reqwest",
  "serde",
@@ -683,14 +682,6 @@ dependencies = [
  "tokio-util",
 ]
 
-[[package]]
-name = "deno_file"
-version = "0.7.0"
-dependencies = [
- "deno_core",
- "uuid",
-]
-
 [[package]]
 name = "deno_lint"
 version = "0.6.1"
@@ -722,7 +713,6 @@ dependencies = [
  "deno_core",
  "deno_crypto",
  "deno_fetch",
- "deno_file",
  "deno_timers",
  "deno_url",
  "deno_web",
@@ -790,6 +780,7 @@ dependencies = [
  "encoding_rs",
  "futures",
  "serde",
+ "uuid",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 5f60ac6602..26ea136477 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,6 @@ members = [
   "extensions/console",
   "extensions/crypto",
   "extensions/fetch",
-  "extensions/file",
   "extensions/timers",
   "extensions/url",
   "extensions/web",
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index 305b19c9b4..64f261c7b7 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -25,7 +25,6 @@ deno_console = { version = "0.8.0", path = "../extensions/console" }
 deno_core = { version = "0.89.0", path = "../core" }
 deno_crypto = { version = "0.22.0", path = "../extensions/crypto" }
 deno_fetch = { version = "0.30.0", path = "../extensions/fetch" }
-deno_file = { version = "0.7.0", path = "../extensions/file" }
 deno_timers = { version = "0.6.0", path = "../extensions/timers" }
 deno_url = { version = "0.8.0", path = "../extensions/url" }
 deno_web = { version = "0.39.0", path = "../extensions/web" }
diff --git a/cli/build.rs b/cli/build.rs
index 053d05395f..c88c003760 100644
--- a/cli/build.rs
+++ b/cli/build.rs
@@ -59,7 +59,6 @@ fn create_compiler_snapshot(
   op_crate_libs.insert("deno.console", deno_console::get_declaration());
   op_crate_libs.insert("deno.url", deno_url::get_declaration());
   op_crate_libs.insert("deno.web", deno_web::get_declaration());
-  op_crate_libs.insert("deno.file", deno_file::get_declaration());
   op_crate_libs.insert("deno.fetch", deno_fetch::get_declaration());
   op_crate_libs.insert("deno.webgpu", deno_webgpu::get_declaration());
   op_crate_libs.insert("deno.websocket", deno_websocket::get_declaration());
@@ -275,10 +274,6 @@ fn main() {
     "cargo:rustc-env=DENO_WEB_LIB_PATH={}",
     deno_web::get_declaration().display()
   );
-  println!(
-    "cargo:rustc-env=DENO_FILE_LIB_PATH={}",
-    deno_file::get_declaration().display()
-  );
   println!(
     "cargo:rustc-env=DENO_FETCH_LIB_PATH={}",
     deno_fetch::get_declaration().display()
diff --git a/cli/dts/lib.deno.shared_globals.d.ts b/cli/dts/lib.deno.shared_globals.d.ts
index e35de2e774..a59a7af364 100644
--- a/cli/dts/lib.deno.shared_globals.d.ts
+++ b/cli/dts/lib.deno.shared_globals.d.ts
@@ -6,7 +6,6 @@
 /// <reference no-default-lib="true" />
 /// <reference lib="esnext" />
 /// <reference lib="deno.console" />
-/// <reference lib="deno.file" />
 /// <reference lib="deno.url" />
 /// <reference lib="deno.web" />
 /// <reference lib="deno.fetch" />
diff --git a/cli/file_fetcher.rs b/cli/file_fetcher.rs
index 8403c660d0..bd16cb1e1c 100644
--- a/cli/file_fetcher.rs
+++ b/cli/file_fetcher.rs
@@ -19,7 +19,7 @@ use deno_core::futures;
 use deno_core::futures::future::FutureExt;
 use deno_core::ModuleSpecifier;
 use deno_runtime::deno_fetch::reqwest;
-use deno_runtime::deno_file::BlobUrlStore;
+use deno_runtime::deno_web::BlobUrlStore;
 use deno_runtime::permissions::Permissions;
 use log::debug;
 use log::info;
@@ -579,7 +579,7 @@ mod tests {
   use deno_core::error::get_custom_error_class;
   use deno_core::resolve_url;
   use deno_core::resolve_url_or_path;
-  use deno_runtime::deno_file::Blob;
+  use deno_runtime::deno_web::Blob;
   use std::rc::Rc;
   use tempfile::TempDir;
 
diff --git a/cli/lsp/registries.rs b/cli/lsp/registries.rs
index 29ec3258ba..83b322eab5 100644
--- a/cli/lsp/registries.rs
+++ b/cli/lsp/registries.rs
@@ -26,7 +26,7 @@ use deno_core::serde_json::json;
 use deno_core::url::Position;
 use deno_core::url::Url;
 use deno_core::ModuleSpecifier;
-use deno_runtime::deno_file::BlobUrlStore;
+use deno_runtime::deno_web::BlobUrlStore;
 use deno_runtime::permissions::Permissions;
 use log::error;
 use lspower::lsp;
diff --git a/cli/main.rs b/cli/main.rs
index 23b51219f0..5827203ce3 100644
--- a/cli/main.rs
+++ b/cli/main.rs
@@ -330,12 +330,11 @@ fn print_cache_info(
 
 pub fn get_types(unstable: bool) -> String {
   let mut types = format!(
-    "{}\n{}\n{}\n{}\n{}\n{}\n{}\n{}\n{}\n{}\n{}\n{}\n{}",
+    "{}\n{}\n{}\n{}\n{}\n{}\n{}\n{}\n{}\n{}\n{}\n{}",
     crate::tsc::DENO_NS_LIB,
     crate::tsc::DENO_CONSOLE_LIB,
     crate::tsc::DENO_URL_LIB,
     crate::tsc::DENO_WEB_LIB,
-    crate::tsc::DENO_FILE_LIB,
     crate::tsc::DENO_FETCH_LIB,
     crate::tsc::DENO_WEBGPU_LIB,
     crate::tsc::DENO_WEBSOCKET_LIB,
diff --git a/cli/program_state.rs b/cli/program_state.rs
index c3c399b690..95362165f5 100644
--- a/cli/program_state.rs
+++ b/cli/program_state.rs
@@ -16,7 +16,7 @@ use crate::source_maps::SourceMapGetter;
 use crate::specifier_handler::FetchHandler;
 use crate::version;
 use deno_runtime::deno_broadcast_channel::InMemoryBroadcastChannel;
-use deno_runtime::deno_file::BlobUrlStore;
+use deno_runtime::deno_web::BlobUrlStore;
 use deno_runtime::inspector_server::InspectorServer;
 use deno_runtime::permissions::Permissions;
 
diff --git a/cli/specifier_handler.rs b/cli/specifier_handler.rs
index 900b918ab5..cd27e45cc9 100644
--- a/cli/specifier_handler.rs
+++ b/cli/specifier_handler.rs
@@ -574,7 +574,7 @@ pub mod tests {
   use crate::file_fetcher::CacheSetting;
   use crate::http_cache::HttpCache;
   use deno_core::resolve_url_or_path;
-  use deno_runtime::deno_file::BlobUrlStore;
+  use deno_runtime::deno_web::BlobUrlStore;
   use tempfile::TempDir;
 
   macro_rules! map (
diff --git a/cli/standalone.rs b/cli/standalone.rs
index 7216a5fd6f..8cb21f7106 100644
--- a/cli/standalone.rs
+++ b/cli/standalone.rs
@@ -23,7 +23,7 @@ use deno_core::ModuleLoader;
 use deno_core::ModuleSpecifier;
 use deno_core::OpState;
 use deno_runtime::deno_broadcast_channel::InMemoryBroadcastChannel;
-use deno_runtime::deno_file::BlobUrlStore;
+use deno_runtime::deno_web::BlobUrlStore;
 use deno_runtime::permissions::Permissions;
 use deno_runtime::permissions::PermissionsOptions;
 use deno_runtime::worker::MainWorker;
diff --git a/cli/tsc.rs b/cli/tsc.rs
index 9d7b2a5ff7..f87682fcab 100644
--- a/cli/tsc.rs
+++ b/cli/tsc.rs
@@ -33,7 +33,6 @@ pub static DENO_NS_LIB: &str = include_str!("dts/lib.deno.ns.d.ts");
 pub static DENO_CONSOLE_LIB: &str = include_str!(env!("DENO_CONSOLE_LIB_PATH"));
 pub static DENO_URL_LIB: &str = include_str!(env!("DENO_URL_LIB_PATH"));
 pub static DENO_WEB_LIB: &str = include_str!(env!("DENO_WEB_LIB_PATH"));
-pub static DENO_FILE_LIB: &str = include_str!(env!("DENO_FILE_LIB_PATH"));
 pub static DENO_FETCH_LIB: &str = include_str!(env!("DENO_FETCH_LIB_PATH"));
 pub static DENO_WEBGPU_LIB: &str = include_str!(env!("DENO_WEBGPU_LIB_PATH"));
 pub static DENO_WEBSOCKET_LIB: &str =
diff --git a/extensions/fetch/20_headers.js b/extensions/fetch/20_headers.js
index 5f865749ae..24dcdb74a5 100644
--- a/extensions/fetch/20_headers.js
+++ b/extensions/fetch/20_headers.js
@@ -3,8 +3,7 @@
 // @ts-check
 /// <reference path="../webidl/internal.d.ts" />
 /// <reference path="../web/internal.d.ts" />
-/// <reference path="../file/internal.d.ts" />
-/// <reference path="../file/lib.deno_file.d.ts" />
+/// <reference path="../web/lib.deno_web.d.ts" />
 /// <reference path="./internal.d.ts" />
 /// <reference path="./11_streams_types.d.ts" />
 /// <reference path="./lib.deno_fetch.d.ts" />
diff --git a/extensions/fetch/21_formdata.js b/extensions/fetch/21_formdata.js
index beae69aca7..32a4e69a76 100644
--- a/extensions/fetch/21_formdata.js
+++ b/extensions/fetch/21_formdata.js
@@ -3,8 +3,7 @@
 // @ts-check
 /// <reference path="../webidl/internal.d.ts" />
 /// <reference path="../web/internal.d.ts" />
-/// <reference path="../file/internal.d.ts" />
-/// <reference path="../file/lib.deno_file.d.ts" />
+/// <reference path="../web/lib.deno_web.d.ts" />
 /// <reference path="./internal.d.ts" />
 /// <reference path="./11_streams_types.d.ts" />
 /// <reference path="./lib.deno_fetch.d.ts" />
diff --git a/extensions/fetch/22_body.js b/extensions/fetch/22_body.js
index dcf1128a70..5039ab9103 100644
--- a/extensions/fetch/22_body.js
+++ b/extensions/fetch/22_body.js
@@ -5,8 +5,7 @@
 /// <reference path="../url/internal.d.ts" />
 /// <reference path="../url/lib.deno_url.d.ts" />
 /// <reference path="../web/internal.d.ts" />
-/// <reference path="../file/internal.d.ts" />
-/// <reference path="../file/lib.deno_file.d.ts" />
+/// <reference path="../web/lib.deno_web.d.ts" />
 /// <reference path="./internal.d.ts" />
 /// <reference path="./11_streams_types.d.ts" />
 /// <reference path="./lib.deno_fetch.d.ts" />
diff --git a/extensions/fetch/22_http_client.js b/extensions/fetch/22_http_client.js
index 770080cc9e..9900cfb587 100644
--- a/extensions/fetch/22_http_client.js
+++ b/extensions/fetch/22_http_client.js
@@ -4,8 +4,7 @@
 /// <reference path="../webidl/internal.d.ts" />
 /// <reference path="../web/internal.d.ts" />
 /// <reference path="../url/internal.d.ts" />
-/// <reference path="../file/internal.d.ts" />
-/// <reference path="../file/lib.deno_file.d.ts" />
+/// <reference path="../web/lib.deno_web.d.ts" />
 /// <reference path="./internal.d.ts" />
 /// <reference path="./11_streams_types.d.ts" />
 /// <reference path="./lib.deno_fetch.d.ts" />
diff --git a/extensions/fetch/23_request.js b/extensions/fetch/23_request.js
index d030236873..ad05b5cd8b 100644
--- a/extensions/fetch/23_request.js
+++ b/extensions/fetch/23_request.js
@@ -3,8 +3,7 @@
 // @ts-check
 /// <reference path="../webidl/internal.d.ts" />
 /// <reference path="../web/internal.d.ts" />
-/// <reference path="../file/internal.d.ts" />
-/// <reference path="../file/lib.deno_file.d.ts" />
+/// <reference path="../web/lib.deno_web.d.ts" />
 /// <reference path="./internal.d.ts" />
 /// <reference path="./11_streams_types.d.ts" />
 /// <reference path="./lib.deno_fetch.d.ts" />
diff --git a/extensions/fetch/23_response.js b/extensions/fetch/23_response.js
index b1b037187a..a8fd52162e 100644
--- a/extensions/fetch/23_response.js
+++ b/extensions/fetch/23_response.js
@@ -4,8 +4,7 @@
 /// <reference path="../webidl/internal.d.ts" />
 /// <reference path="../web/internal.d.ts" />
 /// <reference path="../url/internal.d.ts" />
-/// <reference path="../file/internal.d.ts" />
-/// <reference path="../file/lib.deno_file.d.ts" />
+/// <reference path="../web/lib.deno_web.d.ts" />
 /// <reference path="./internal.d.ts" />
 /// <reference path="./11_streams_types.d.ts" />
 /// <reference path="./lib.deno_fetch.d.ts" />
diff --git a/extensions/fetch/Cargo.toml b/extensions/fetch/Cargo.toml
index c01af459a7..27ab2e05d1 100644
--- a/extensions/fetch/Cargo.toml
+++ b/extensions/fetch/Cargo.toml
@@ -17,7 +17,7 @@ path = "lib.rs"
 bytes = "1.0.1"
 data-url = "0.1.0"
 deno_core = { version = "0.89.0", path = "../../core" }
-deno_file = { version = "0.7.0", path = "../file" }
+deno_web = { version = "0.39.0", path = "../web" }
 http = "0.2.4"
 reqwest = { version = "0.11.3", default-features = false, features = ["rustls-tls", "stream", "gzip", "brotli"] }
 serde = { version = "1.0.125", features = ["derive"] }
diff --git a/extensions/fetch/lib.rs b/extensions/fetch/lib.rs
index 2fbd38b3a9..5638b1f334 100644
--- a/extensions/fetch/lib.rs
+++ b/extensions/fetch/lib.rs
@@ -25,7 +25,7 @@ use deno_core::ResourceId;
 use deno_core::ZeroCopyBuf;
 
 use data_url::DataUrl;
-use deno_file::BlobUrlStore;
+use deno_web::BlobUrlStore;
 use reqwest::header::HeaderMap;
 use reqwest::header::HeaderName;
 use reqwest::header::HeaderValue;
diff --git a/extensions/file/Cargo.toml b/extensions/file/Cargo.toml
deleted file mode 100644
index da70cf1b8a..0000000000
--- a/extensions/file/Cargo.toml
+++ /dev/null
@@ -1,18 +0,0 @@
-# Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
-
-[package]
-name = "deno_file"
-version = "0.7.0"
-edition = "2018"
-description = "File API implementation for Deno"
-authors = ["the Deno authors"]
-license = "MIT"
-readme = "README.md"
-repository = "https://github.com/denoland/deno"
-
-[lib]
-path = "lib.rs"
-
-[dependencies]
-deno_core = { version = "0.89.0", path = "../../core" }
-uuid = { version = "0.8.2", features = ["v4"] }
diff --git a/extensions/file/README.md b/extensions/file/README.md
deleted file mode 100644
index c421bf0047..0000000000
--- a/extensions/file/README.md
+++ /dev/null
@@ -1,5 +0,0 @@
-# deno_file
-
-This crate implements the File API.
-
-Spec: https://w3c.github.io/FileAPI
diff --git a/extensions/file/internal.d.ts b/extensions/file/internal.d.ts
deleted file mode 100644
index dd892e7360..0000000000
--- a/extensions/file/internal.d.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
-
-/// <reference no-default-lib="true" />
-/// <reference lib="esnext" />
-
-declare namespace globalThis {
-  declare namespace __bootstrap {
-    declare var file: {
-      Blob: typeof Blob & {
-        [globalThis.__bootstrap.file._byteSequence]: Uint8Array;
-      };
-      readonly _byteSequence: unique symbol;
-      File: typeof File & {
-        [globalThis.__bootstrap.file._byteSequence]: Uint8Array;
-      };
-    };
-  }
-}
diff --git a/extensions/file/lib.deno_file.d.ts b/extensions/file/lib.deno_file.d.ts
deleted file mode 100644
index a907c3f509..0000000000
--- a/extensions/file/lib.deno_file.d.ts
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
-
-/// <reference no-default-lib="true" />
-/// <reference lib="esnext" />
-
-type BlobPart = BufferSource | Blob | string;
-
-interface BlobPropertyBag {
-  type?: string;
-  endings?: "transparent" | "native";
-}
-
-/** A file-like object of immutable, raw data. Blobs represent data that isn't necessarily in a JavaScript-native format. The File interface is based on Blob, inheriting blob functionality and expanding it to support files on the user's system. */
-declare class Blob {
-  constructor(blobParts?: BlobPart[], options?: BlobPropertyBag);
-
-  readonly size: number;
-  readonly type: string;
-  arrayBuffer(): Promise<ArrayBuffer>;
-  slice(start?: number, end?: number, contentType?: string): Blob;
-  stream(): ReadableStream<Uint8Array>;
-  text(): Promise<string>;
-}
-
-interface FilePropertyBag extends BlobPropertyBag {
-  lastModified?: number;
-}
-
-/** Provides information about files and allows JavaScript in a web page to
- * access their content. */
-declare class File extends Blob {
-  constructor(
-    fileBits: BlobPart[],
-    fileName: string,
-    options?: FilePropertyBag,
-  );
-
-  readonly lastModified: number;
-  readonly name: string;
-}
diff --git a/extensions/file/lib.rs b/extensions/file/lib.rs
deleted file mode 100644
index 1dcc02d27c..0000000000
--- a/extensions/file/lib.rs
+++ /dev/null
@@ -1,120 +0,0 @@
-// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
-
-use deno_core::error::null_opbuf;
-use deno_core::error::AnyError;
-use deno_core::include_js_files;
-use deno_core::op_sync;
-use deno_core::url::Url;
-use deno_core::Extension;
-use deno_core::ModuleSpecifier;
-use deno_core::ZeroCopyBuf;
-use std::collections::HashMap;
-use std::path::PathBuf;
-use std::sync::Arc;
-use std::sync::Mutex;
-use uuid::Uuid;
-
-#[derive(Debug, Clone)]
-pub struct Blob {
-  pub data: Vec<u8>,
-  pub media_type: String,
-}
-
-pub struct Location(pub Url);
-
-#[derive(Debug, Default, Clone)]
-pub struct BlobUrlStore(Arc<Mutex<HashMap<Url, Blob>>>);
-
-impl BlobUrlStore {
-  pub fn get(&self, mut url: Url) -> Result<Option<Blob>, AnyError> {
-    let blob_store = self.0.lock().unwrap();
-    url.set_fragment(None);
-    Ok(blob_store.get(&url).cloned())
-  }
-
-  pub fn insert(&self, blob: Blob, maybe_location: Option<Url>) -> Url {
-    let origin = if let Some(location) = maybe_location {
-      location.origin().ascii_serialization()
-    } else {
-      "null".to_string()
-    };
-    let id = Uuid::new_v4();
-    let url = Url::parse(&format!("blob:{}/{}", origin, id)).unwrap();
-
-    let mut blob_store = self.0.lock().unwrap();
-    blob_store.insert(url.clone(), blob);
-
-    url
-  }
-
-  pub fn remove(&self, url: &ModuleSpecifier) {
-    let mut blob_store = self.0.lock().unwrap();
-    blob_store.remove(&url);
-  }
-}
-
-pub fn op_file_create_object_url(
-  state: &mut deno_core::OpState,
-  media_type: String,
-  zero_copy: Option<ZeroCopyBuf>,
-) -> Result<String, AnyError> {
-  let data = zero_copy.ok_or_else(null_opbuf)?;
-  let blob = Blob {
-    data: data.to_vec(),
-    media_type,
-  };
-
-  let maybe_location = state.try_borrow::<Location>();
-  let blob_store = state.borrow::<BlobUrlStore>();
-
-  let url =
-    blob_store.insert(blob, maybe_location.map(|location| location.0.clone()));
-
-  Ok(url.to_string())
-}
-
-pub fn op_file_revoke_object_url(
-  state: &mut deno_core::OpState,
-  url: String,
-  _: (),
-) -> Result<(), AnyError> {
-  let url = Url::parse(&url)?;
-  let blob_store = state.borrow::<BlobUrlStore>();
-  blob_store.remove(&url);
-  Ok(())
-}
-
-pub fn init(
-  blob_url_store: BlobUrlStore,
-  maybe_location: Option<Url>,
-) -> Extension {
-  Extension::builder()
-    .js(include_js_files!(
-      prefix "deno:extensions/file",
-      "01_file.js",
-      "02_filereader.js",
-      "03_blob_url.js",
-    ))
-    .ops(vec![
-      (
-        "op_file_create_object_url",
-        op_sync(op_file_create_object_url),
-      ),
-      (
-        "op_file_revoke_object_url",
-        op_sync(op_file_revoke_object_url),
-      ),
-    ])
-    .state(move |state| {
-      state.put(blob_url_store.clone());
-      if let Some(location) = maybe_location.clone() {
-        state.put(Location(location));
-      }
-      Ok(())
-    })
-    .build()
-}
-
-pub fn get_declaration() -> PathBuf {
-  PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("lib.deno_file.d.ts")
-}
diff --git a/extensions/file/01_file.js b/extensions/web/09_file.js
similarity index 99%
rename from extensions/file/01_file.js
rename to extensions/web/09_file.js
index 42298c3a1a..403bbee35c 100644
--- a/extensions/file/01_file.js
+++ b/extensions/web/09_file.js
@@ -7,7 +7,6 @@
 /// <reference path="../web/internal.d.ts" />
 /// <reference path="../web/lib.deno_web.d.ts" />
 /// <reference path="./internal.d.ts" />
-/// <reference path="./lib.deno_file.d.ts" />
 /// <reference lib="esnext" />
 "use strict";
 
diff --git a/extensions/file/02_filereader.js b/extensions/web/10_filereader.js
similarity index 99%
rename from extensions/file/02_filereader.js
rename to extensions/web/10_filereader.js
index 7cc40f7a59..b8bb6172af 100644
--- a/extensions/file/02_filereader.js
+++ b/extensions/web/10_filereader.js
@@ -7,7 +7,6 @@
 /// <reference path="../web/internal.d.ts" />
 /// <reference path="../web/lib.deno_web.d.ts" />
 /// <reference path="./internal.d.ts" />
-/// <reference path="./lib.deno_file.d.ts" />
 /// <reference lib="esnext" />
 
 "use strict";
diff --git a/extensions/file/03_blob_url.js b/extensions/web/11_blob_url.js
similarity index 97%
rename from extensions/file/03_blob_url.js
rename to extensions/web/11_blob_url.js
index 2b5e16b556..d030d79bd3 100644
--- a/extensions/file/03_blob_url.js
+++ b/extensions/web/11_blob_url.js
@@ -9,7 +9,6 @@
 /// <reference path="../url/internal.d.ts" />
 /// <reference path="../url/lib.deno_url.d.ts" />
 /// <reference path="./internal.d.ts" />
-/// <reference path="./lib.deno_file.d.ts" />
 /// <reference lib="esnext" />
 "use strict";
 
diff --git a/extensions/web/Cargo.toml b/extensions/web/Cargo.toml
index a914d1b487..05a0f17f28 100644
--- a/extensions/web/Cargo.toml
+++ b/extensions/web/Cargo.toml
@@ -18,6 +18,7 @@ base64 = "0.13.0"
 deno_core = { version = "0.89.0", path = "../../core" }
 encoding_rs = "0.8.28"
 serde = "1.0"
+uuid = { version = "0.8.2", features = ["v4"] }
 
 [dev-dependencies]
 futures = "0.3.15"
diff --git a/extensions/web/README.md b/extensions/web/README.md
index 03c1b7f890..d847ae52ea 100644
--- a/extensions/web/README.md
+++ b/extensions/web/README.md
@@ -1,5 +1,6 @@
 # deno web
 
-Op crate that implements Event, TextEncoder, TextDecoder.
+Op crate that implements Event, TextEncoder, TextDecoder and File API
+(https://w3c.github.io/FileAPI).
 
 Testing for text encoding is done via WPT in cli/.
diff --git a/extensions/web/internal.d.ts b/extensions/web/internal.d.ts
index ebfa0d39ef..4492e65549 100644
--- a/extensions/web/internal.d.ts
+++ b/extensions/web/internal.d.ts
@@ -70,5 +70,15 @@ declare namespace globalThis {
       atob(data: string): string;
       btoa(data: string): string;
     };
+
+    declare var file: {
+      Blob: typeof Blob & {
+        [globalThis.__bootstrap.file._byteSequence]: Uint8Array;
+      };
+      readonly _byteSequence: unique symbol;
+      File: typeof File & {
+        [globalThis.__bootstrap.file._byteSequence]: Uint8Array;
+      };
+    };
   }
 }
diff --git a/extensions/web/lib.deno_web.d.ts b/extensions/web/lib.deno_web.d.ts
index 0c36733515..a1b6a0595b 100644
--- a/extensions/web/lib.deno_web.d.ts
+++ b/extensions/web/lib.deno_web.d.ts
@@ -341,3 +341,39 @@ declare var FileReader: {
   readonly EMPTY: number;
   readonly LOADING: number;
 };
+
+type BlobPart = BufferSource | Blob | string;
+
+interface BlobPropertyBag {
+  type?: string;
+  endings?: "transparent" | "native";
+}
+
+/** A file-like object of immutable, raw data. Blobs represent data that isn't necessarily in a JavaScript-native format. The File interface is based on Blob, inheriting blob functionality and expanding it to support files on the user's system. */
+declare class Blob {
+  constructor(blobParts?: BlobPart[], options?: BlobPropertyBag);
+
+  readonly size: number;
+  readonly type: string;
+  arrayBuffer(): Promise<ArrayBuffer>;
+  slice(start?: number, end?: number, contentType?: string): Blob;
+  stream(): ReadableStream<Uint8Array>;
+  text(): Promise<string>;
+}
+
+interface FilePropertyBag extends BlobPropertyBag {
+  lastModified?: number;
+}
+
+/** Provides information about files and allows JavaScript in a web page to
+ * access their content. */
+declare class File extends Blob {
+  constructor(
+    fileBits: BlobPart[],
+    fileName: string,
+    options?: FilePropertyBag,
+  );
+
+  readonly lastModified: number;
+  readonly name: string;
+}
diff --git a/extensions/web/lib.rs b/extensions/web/lib.rs
index 95adb822a0..b2906acafd 100644
--- a/extensions/web/lib.rs
+++ b/extensions/web/lib.rs
@@ -1,12 +1,15 @@
 // Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
 
 use deno_core::error::bad_resource_id;
+use deno_core::error::null_opbuf;
 use deno_core::error::range_error;
 use deno_core::error::type_error;
 use deno_core::error::AnyError;
 use deno_core::include_js_files;
 use deno_core::op_sync;
+use deno_core::url::Url;
 use deno_core::Extension;
+use deno_core::ModuleSpecifier;
 use deno_core::OpState;
 use deno_core::Resource;
 use deno_core::ResourceId;
@@ -17,15 +20,21 @@ use encoding_rs::DecoderResult;
 use encoding_rs::Encoding;
 use serde::Deserialize;
 use serde::Serialize;
-
 use std::borrow::Cow;
 use std::cell::RefCell;
+use std::collections::HashMap;
 use std::fmt;
 use std::path::PathBuf;
+use std::sync::Arc;
+use std::sync::Mutex;
 use std::usize;
+use uuid::Uuid;
 
 /// Load and execute the javascript code.
-pub fn init() -> Extension {
+pub fn init(
+  blob_url_store: BlobUrlStore,
+  maybe_location: Option<Url>,
+) -> Extension {
   Extension::builder()
     .js(include_js_files!(
       prefix "deno:extensions/web",
@@ -38,6 +47,9 @@ pub fn init() -> Extension {
       "04_global_interfaces.js",
       "05_base64.js",
       "08_text_encoding.js",
+      "09_file.js",
+      "10_filereader.js",
+      "11_blob_url.js",
       "12_location.js",
     ))
     .ops(vec![
@@ -50,7 +62,22 @@ pub fn init() -> Extension {
       ("op_encoding_new_decoder", op_sync(op_encoding_new_decoder)),
       ("op_encoding_decode", op_sync(op_encoding_decode)),
       ("op_encoding_encode_into", op_sync(op_encoding_encode_into)),
+      (
+        "op_file_create_object_url",
+        op_sync(op_file_create_object_url),
+      ),
+      (
+        "op_file_revoke_object_url",
+        op_sync(op_file_revoke_object_url),
+      ),
     ])
+    .state(move |state| {
+      state.put(blob_url_store.clone());
+      if let Some(location) = maybe_location.clone() {
+        state.put(Location(location));
+      }
+      Ok(())
+    })
     .build()
 }
 
@@ -318,3 +345,73 @@ pub fn get_error_class_name(e: &AnyError) -> Option<&'static str> {
         .map(|_| "DOMExceptionInvalidCharacterError")
     })
 }
+
+#[derive(Debug, Clone)]
+pub struct Blob {
+  pub data: Vec<u8>,
+  pub media_type: String,
+}
+
+pub struct Location(pub Url);
+
+#[derive(Debug, Default, Clone)]
+pub struct BlobUrlStore(Arc<Mutex<HashMap<Url, Blob>>>);
+
+impl BlobUrlStore {
+  pub fn get(&self, mut url: Url) -> Result<Option<Blob>, AnyError> {
+    let blob_store = self.0.lock().unwrap();
+    url.set_fragment(None);
+    Ok(blob_store.get(&url).cloned())
+  }
+
+  pub fn insert(&self, blob: Blob, maybe_location: Option<Url>) -> Url {
+    let origin = if let Some(location) = maybe_location {
+      location.origin().ascii_serialization()
+    } else {
+      "null".to_string()
+    };
+    let id = Uuid::new_v4();
+    let url = Url::parse(&format!("blob:{}/{}", origin, id)).unwrap();
+
+    let mut blob_store = self.0.lock().unwrap();
+    blob_store.insert(url.clone(), blob);
+
+    url
+  }
+
+  pub fn remove(&self, url: &ModuleSpecifier) {
+    let mut blob_store = self.0.lock().unwrap();
+    blob_store.remove(&url);
+  }
+}
+
+pub fn op_file_create_object_url(
+  state: &mut deno_core::OpState,
+  media_type: String,
+  zero_copy: Option<ZeroCopyBuf>,
+) -> Result<String, AnyError> {
+  let data = zero_copy.ok_or_else(null_opbuf)?;
+  let blob = Blob {
+    data: data.to_vec(),
+    media_type,
+  };
+
+  let maybe_location = state.try_borrow::<Location>();
+  let blob_store = state.borrow::<BlobUrlStore>();
+
+  let url =
+    blob_store.insert(blob, maybe_location.map(|location| location.0.clone()));
+
+  Ok(url.to_string())
+}
+
+pub fn op_file_revoke_object_url(
+  state: &mut deno_core::OpState,
+  url: String,
+  _: (),
+) -> Result<(), AnyError> {
+  let url = Url::parse(&url)?;
+  let blob_store = state.borrow::<BlobUrlStore>();
+  blob_store.remove(&url);
+  Ok(())
+}
diff --git a/runtime/Cargo.toml b/runtime/Cargo.toml
index a5245bb290..0bd8d13c4c 100644
--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -23,7 +23,6 @@ deno_console = { version = "0.8.0", path = "../extensions/console" }
 deno_core = { version = "0.89.0", path = "../core" }
 deno_crypto = { version = "0.22.0", path = "../extensions/crypto" }
 deno_fetch = { version = "0.30.0", path = "../extensions/fetch" }
-deno_file = { version = "0.7.0", path = "../extensions/file" }
 deno_timers = { version = "0.6.0", path = "../extensions/timers" }
 deno_url = { version = "0.8.0", path = "../extensions/url" }
 deno_web = { version = "0.39.0", path = "../extensions/web" }
@@ -42,7 +41,6 @@ deno_console = { version = "0.8.0", path = "../extensions/console" }
 deno_core = { version = "0.89.0", path = "../core" }
 deno_crypto = { version = "0.22.0", path = "../extensions/crypto" }
 deno_fetch = { version = "0.30.0", path = "../extensions/fetch" }
-deno_file = { version = "0.7.0", path = "../extensions/file" }
 deno_timers = { version = "0.6.0", path = "../extensions/timers" }
 deno_url = { version = "0.8.0", path = "../extensions/url" }
 deno_web = { version = "0.39.0", path = "../extensions/web" }
diff --git a/runtime/build.rs b/runtime/build.rs
index d228fffd6c..701d027a44 100644
--- a/runtime/build.rs
+++ b/runtime/build.rs
@@ -41,8 +41,7 @@ fn create_runtime_snapshot(snapshot_path: &Path, files: Vec<PathBuf>) {
     deno_webidl::init(),
     deno_console::init(),
     deno_url::init(),
-    deno_web::init(),
-    deno_file::init(Default::default(), Default::default()),
+    deno_web::init(Default::default(), Default::default()),
     deno_fetch::init::<deno_fetch::NoFetchPermissions>("".to_owned(), None),
     deno_websocket::init::<deno_websocket::NoWebSocketPermissions>(
       "".to_owned(),
diff --git a/runtime/examples/hello_runtime.rs b/runtime/examples/hello_runtime.rs
index 95a82a25f1..28ea64043e 100644
--- a/runtime/examples/hello_runtime.rs
+++ b/runtime/examples/hello_runtime.rs
@@ -3,7 +3,7 @@
 use deno_core::error::AnyError;
 use deno_core::FsModuleLoader;
 use deno_runtime::deno_broadcast_channel::InMemoryBroadcastChannel;
-use deno_runtime::deno_file::BlobUrlStore;
+use deno_runtime::deno_web::BlobUrlStore;
 use deno_runtime::permissions::Permissions;
 use deno_runtime::worker::MainWorker;
 use deno_runtime::worker::WorkerOptions;
diff --git a/runtime/lib.rs b/runtime/lib.rs
index 91bea83037..63829c2d25 100644
--- a/runtime/lib.rs
+++ b/runtime/lib.rs
@@ -4,7 +4,6 @@ pub use deno_broadcast_channel;
 pub use deno_console;
 pub use deno_crypto;
 pub use deno_fetch;
-pub use deno_file;
 pub use deno_timers;
 pub use deno_url;
 pub use deno_web;
diff --git a/runtime/web_worker.rs b/runtime/web_worker.rs
index d246843b43..948d063fca 100644
--- a/runtime/web_worker.rs
+++ b/runtime/web_worker.rs
@@ -28,7 +28,7 @@ use deno_core::ModuleLoader;
 use deno_core::ModuleSpecifier;
 use deno_core::RuntimeOptions;
 use deno_core::ZeroCopyBuf;
-use deno_file::BlobUrlStore;
+use deno_web::BlobUrlStore;
 use log::debug;
 use std::cell::RefCell;
 use std::env;
@@ -255,11 +255,7 @@ impl WebWorker {
       deno_webidl::init(),
       deno_console::init(),
       deno_url::init(),
-      deno_web::init(),
-      deno_file::init(
-        options.blob_url_store.clone(),
-        Some(main_module.clone()),
-      ),
+      deno_web::init(options.blob_url_store.clone(), Some(main_module.clone())),
       deno_fetch::init::<Permissions>(
         options.user_agent.clone(),
         options.ca_data.clone(),
diff --git a/runtime/worker.rs b/runtime/worker.rs
index 971449859b..83594fc4a9 100644
--- a/runtime/worker.rs
+++ b/runtime/worker.rs
@@ -23,7 +23,7 @@ use deno_core::ModuleId;
 use deno_core::ModuleLoader;
 use deno_core::ModuleSpecifier;
 use deno_core::RuntimeOptions;
-use deno_file::BlobUrlStore;
+use deno_web::BlobUrlStore;
 use log::debug;
 use std::env;
 use std::pin::Pin;
@@ -96,8 +96,7 @@ impl MainWorker {
       deno_webidl::init(),
       deno_console::init(),
       deno_url::init(),
-      deno_web::init(),
-      deno_file::init(options.blob_url_store.clone(), options.location.clone()),
+      deno_web::init(options.blob_url_store.clone(), options.location.clone()),
       deno_fetch::init::<Permissions>(
         options.user_agent.clone(),
         options.ca_data.clone(),
diff --git a/tools/cut_a_release.md b/tools/cut_a_release.md
index 2b823738bf..cff04b8f35 100644
--- a/tools/cut_a_release.md
+++ b/tools/cut_a_release.md
@@ -34,10 +34,8 @@ between the crates, it must be done in specific order:
   first
 - `bench_util`
 - crates in `extensions/` directory
-  - `deno_crypto` and `deno_webstorage` depend on `deno_web`, so the latter must
-    be bumped and released first
-  - `deno_fetch` depends on `deno_file`, so the latter must be bumped and
-    released first
+  - `deno_fetch`, `deno_crypto` and `deno_webstorage` depend on `deno_web`, so
+    the latter must be bumped and released first
 - `runtime` - this crate depends on `deno_core` and all crates in `extensions/`
   directory