HaoTool is a free, open-source set of web tools from Taiwan. It runs as a standalone app window and does not collect personal data. It is aimed at people who need quick everyday utilities in the browser without signing up or handing over personal information. The tools open in their own window and can be pinned to the home screen for fast access.
A free, open-source collection of Taiwanese web tools that does not collect personal data.
What you can do
Open a set of free web tools in one place
Use the tools in a standalone app window
Add the app to the home screen with an adaptive Android icon
Use the tools without an account or personal data collection
Publisher / site
HaoTool 好工具
Category
Utilities
Platforms
Web
Languages detected
zh-Hant-TW
APP PREVIEWS
See HaoTool 好工具 before you open it.
Browse the available app previews. Select any image to open a larger view.
BEST FOR
Decide whether HaoTool 好工具 fits your needs.
Useful for
Open a set of free web tools in one place
Use the tools in a standalone app window
Add the app to the home screen with an adaptive Android icon
Use the tools without an account or personal data collection
Before you choose
Available on Web
INSTALL GUIDE
Install HaoTool 好工具 from its official site.
1
Open the official web app
Use the Open site button above in a current version of Chrome, Edge or Safari.
2
Choose the browser install action
Select Install app, or use Add to Home Screen from the browser share or main menu.
3
Confirm and launch
The installed app opens from the device launcher. Browser and platform support can vary.
PWA AUDIT
How well does HaoTool 好工具 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
not found
Advanced window modes
Declares preferred window modes beyond the basic display setting.
experience
declared
Preferred screen orientation
Requests portrait 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
not found
File handlers
Can register supported file types with the operating system.
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.
