Audio editor
Trim audio, change speed and volume, add a fade-in, and choose bitrate or sample rate.
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Browse 250 file format guides and conversion options.
Documents formats27 listed
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Know where your files are processed
Files converted in your browser stay on your device. Other formats use our servers; the workspace tells you before you convert.
- Browser first:supported conversions run on your device without an upload.
- No account needed:start converting without signing up.
- Check the result:preview your files and compare metadata before downloading.
Common file conversions
Open a converter with the output already selected.
Adjust quality, size and more
Open Options to adjust your file. Keep the defaults for a simple format change.
- Resize images, trim video, edit PDFs, or compress files.
- Adjust dimensions, quality, bitrate, and other output settings.
- Preview your results and check metadata before downloading.