9 focused tools

Free Online Video & Audio Tools

Trim clips, reduce file size, change formats, join media and extract audio without uploading your recordings to a processing queue. The tools use local FFmpeg WebAssembly inside your browser.

Media processing runs locally with FFmpeg WebAssembly; files remain on your device. No sign-up required

All Audio & Video tools

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Good to know

Make the right choice before you start

01

Private media processing without an upload queue

The collection uses FFmpeg compiled for the browser, so selected files stay on your device. Performance depends on file size, codec, browser memory and hardware; long 4K files naturally take more time than short clips.

02

Preserve quality when the workflow allows it

Trimming or joining compatible streams can avoid re-encoding, while format changes and compression usually create a new encoded file. Each tool explains its output settings so you can balance compatibility, quality and size.

Frequently asked questions

Are video and audio files uploaded?

No. The media tools use local FFmpeg WebAssembly, so files are processed on your device.

Why can a large conversion take a long time?

Encoding uses your device processor and browser memory. Duration, resolution, codec and output quality all affect processing time.

Does trimming reduce quality?

The video trimmer can copy compatible streams without re-encoding, although cuts may align to nearby keyframes. Other workflows may re-encode when required.