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Free Online Video & Audio Tools
Extract audio, convert video clips, create GIFs, and compress media files directly in your browser.
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Free MP4 to MP3 Audio Extractor
Rip high-bitrate MP3 audio from any MP4 video in seconds.
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Free WAV to MP3 Converter
Compress heavy studio WAV tracks into portable 320kbps MP3s.
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Free MP3 to WAV Converter
Decompress MP3 audio into uncompressed PCM WAV waveforms.
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Free GIF to MP4 Video Converter
Convert looping animated GIFs to lightweight, smooth MP4 video.
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Free MP4 to Animated GIF Maker
Turn video clips into shareable animated GIFs for social media.
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Why Choose ConvertStuff Free Online Video & Audio Tools?
100% Free Forever
No hidden subscriptions, no daily limits, and no paid tiers. Every conversion is completely free with no watermarks.
Zero-Log Local Sandbox
All files are processed in your browser memory via WebAssembly. Your documents and photos never leave your device.
Instant High Speed
Eliminate server upload delays. Conversions finish in under 2 seconds directly on your device CPU.