Everyday file tools
Choose a file, process it, and create a downloadable result.
Checking this device… Capability check
Browser support
Know what works before choosing a file.
Review the minimum browser versions and check the capabilities available on this device. Individual tools still verify the exact features they need.
Minimum versions
Desktop and mobile browsers
| Browser | Desktop | Mobile | What to expect |
|---|---|---|---|
| Chrome | 111+ | Android 111+ | Meets the core baseline. Folder selection and installed file handlers remain optional enhancements. |
| Edge | 111+ | Provisional minimum | Desktop Edge follows the Chromium baseline. Mobile support must still pass capability checks and device testing. |
| Firefox | 114+ | Android 114+ | Supports core local tools. Firefox for Android does not provide WebCodecs, and Chromium-only file-system integrations are not assumed. |
| Safari | 16.4+ | iOS / iPadOS 16.4+ | Meets the core-tool baseline. Newer capabilities such as audio WebCodecs are checked directly before use. |
These versions cover core file tools. Video and optional AI tools still check the exact capabilities available on this device.
This device
Check capabilities, not just a browser name.
A version number is only the baseline. Each tool checks its required file, codec, storage, and offline capabilities before starting.
Image and codec tools
Compress, resize, and convert images using background workers and codecs.
Checking this device…Open again while offline
Cache the page and required resources after the first successful visit.
Checking this device…Large temporary outputs
Use browser storage so large media outputs do not stay entirely in JavaScript memory.
Checking this device…Full video conversion
Decode and encode video when the required codecs are available on this device.
Checking this device…Optional local AI experiments
Install an optional model or language pack and run supported experiments on this device.
Checking this device…This check only asks whether browser APIs are available. It does not read file names, file contents, device serial numbers, or hardware identifiers, and the result is not transmitted.