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ProductivityTechnically checked

Aegisub Web

A subtitle editing workstation for timing, styling, and karaoke work.

INSTALL PWA

Install Aegisub Web

For security, Safari only installs a PWA from its own website. Open the app first, then finish in Safari:

  1. Open the app using the button below.
  2. Use your browser’s Install app command in the address bar or menu.
  3. Confirm the installation.
Open siteOpen manifest
APP OVERVIEW

What is Aegisub Web and who is it for?

Aegisub Web is a subtitle editing workstation that handles timing, styling, and karaoke. It is built for people who prepare subtitles for video, including fansubbers and translators who need precise control over when and how text appears. The app opens a wide range of file types and runs in its own standalone window. Editors work with media alongside the subtitle timeline to place, style, and synchronize lines.

A subtitle editing workstation for timing, styling, and karaoke work.

What you can do

  • Time subtitles against media in a standalone window
  • Style subtitle text and build karaoke effects
  • Open a wide range of subtitle and media file types
  • Run the editor in advanced window modes
Publisher / site
samgum.github.io
Category
Productivity
Platforms
Web
Languages detected
zh-CN
APP PREVIEWS

See Aegisub Web before you open it.

Browse the available app previews. Select any image to open a larger view.

BEST FOR

Decide whether Aegisub Web fits your needs.

Useful for

  • Time subtitles against media in a standalone window
  • Style subtitle text and build karaoke effects
  • Open a wide range of subtitle and media file types
  • Run the editor in advanced window modes

Before you choose

  • Available on Web
INSTALL GUIDE

Install Aegisub Web from its official site.

  1. 1
    Open the official web app

    Use the Open site button above in a current version of Chrome, Edge or Safari.

  2. 2
    Choose the browser install action

    Select Install app, or use Add to Home Screen from the browser share or main menu.

  3. 3
    Confirm and launch

    The installed app opens from the device launcher. Browser and platform support can vary.

PWA AUDIT

How well does Aegisub Web work as an installed app?

The product overview above helps you choose the service. This independent technical section checks its install experience, browser integration and current PWA signals.

CAPABILITY REPORT

Detected web app capabilities.

DeclaredDetectedVerifiedNot found
declared
Standalone app window

Requests the “standalone” display mode when launched.

experience
declared
Advanced window modes

Preferred modes: window-controls-overlay, standalone, minimal-ui.

experience
not found
Preferred orientation

Requests a preferred device orientation.

experience
not found
Custom launch behavior

Controls how repeated launches reuse or create app windows.

experience
detected
Service worker detected

Registration appears in the page source; offline behavior still needs a runtime test.

experience
not found
App shortcuts

Offers quick actions from the installed app icon.

integration
not found
Share target

Can receive content from the operating system share sheet.

integration
declared
Opens 50 file types

text/plain, .ass, .ssa, .srt, .vtt, .sub

integration
not found
Protocol handlers

Can open supported custom link protocols.

integration
not found
Related native app

Links the PWA to a related application on another platform.

integration
not found
Install previews

Provides screenshots for richer installation prompts.

presentation
declared
Adaptive Android icon

A maskable icon can fill different launcher icon shapes.

presentation
not found
Monochrome icon

Provides a themed single-color icon for supported surfaces.

presentation
APP IDENTITYExplicit manifest IDhttps://samgum.github.io/
LAUNCH SCOPEstandalone display modehttps://samgum.github.io/aegisub-web/
Secure contextHTTPSpass
Web app manifestValid JSONpass
App nameDeclaredpass
Start URLDeclaredpass
App display modestandalonepass
Large app icon512px icon foundpass
Adaptive app iconMaskable icon declaredpass
Install previewsNo install screenshots declaredwarn
Service workerRegistration detected; offline behavior is unverifiedpass
Works on
Web
OFFICIAL LINKS

Verify the product at its source.

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