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Free Client-Side File Converter

Keep control of your files. Conversion runs locally in your browser, with no account or server upload required.

Up to 1 GB per fileLocal processing; desktop recommended for large files.

Converter Modes

Use a focused mode when you only want one file type.

Private file conversion for everyday work

BunnyConverter runs common file conversion jobs directly inside your browser. You can convert images, video, audio, documents, and structured data without sending the original file to a remote processing service. The same local workflow is useful for quick one-off tasks, batch cleanup, asset preparation, and format checks before sharing files with another app.

The universal converter accepts mixed file types, while focused modes keep image, video, audio, document, and data jobs separate when you already know what you need. Each workflow is designed around direct file selection, local processing, and immediate downloads, so the original file stays on your device from start to finish.

Client-side conversion also makes the tool practical for private drafts, work files, and temporary exports. Browser memory is still the main limit for very large files, but modern desktop browsers can handle many everyday conversion tasks without installing extra software or creating an account.

All BunnyConverter tools follow the same local workflow: choose a source file, let the browser complete the supported conversion or edit, then download the result. There is no project library to manage and no remote job to wait for. If a browser cannot read a format or does not have enough memory for a large file, the tool reports the problem locally so you can try a smaller file, a different format, or a desktop browser.

Good to know

  • Convert common media, document, and data formats locally.
  • Use one universal drop zone or a focused converter mode.
  • Download converted files without server-side storage.