Video & Audio Converter

Convert videos and audio files between all popular formats — directly in your browser. No upload to any server, no file size limit, fully private.

100% Browser-Based No Upload Required No Account Needed Completely Free

Key Features

Blazing Fast

Powered by FFmpeg WASM — all conversion happens locally in your browser with near-native speed.

Fully Private

Your files never leave your device. No server upload, no cloud processing, zero data collection.

All Major Formats

Support for MP4, MOV, AVI, MKV, WebM, MP3, WAV, FLAC, OGG, AAC and many more.

Quality Control

Choose your output quality, bitrate, and codec settings for professional results.

Batch Processing

Drop multiple files and convert them all at once — no waiting between each file.

Works Everywhere

Runs on any modern browser — desktop, tablet, or mobile. No app installation needed.

Perfect For

Convert screen recordings from MOV to MP4 for easy sharing
Extract audio tracks from video files as MP3 or WAV
Convert podcast recordings between audio formats
Prepare media files for social media platforms
Convert FLAC to MP3 for portable music players
Re-encode videos for compatibility with older devices

Frequently Asked Questions

Is the conversion really happening in my browser?

Yes! We use FFmpeg compiled to WebAssembly (WASM). Your files stay on your device at all times — nothing is uploaded to any server.

Are there any file size limits?

There are no artificial limits. The only constraint is your device's available memory. Most devices handle files up to several gigabytes without issues.

Which formats are supported?

All major video formats (MP4, MOV, AVI, MKV, WebM, FLV) and audio formats (MP3, WAV, FLAC, OGG, AAC, WMA) are supported.

Do I need to create an account?

No. The converter is completely free and works without any account or registration.

Ready to convert?

Launch the Video & Audio Converter directly in your browser — no installation, no sign-up.

Start Audio & Video Converter