Drop your video file (MP4, MKV, AVI, MOV, WebM) into the upload zone on the Converter tab, choose MP3 and your preferred bitrate (up to 320 kbps), then click Convert. Processing happens entirely in your browser — no upload, no waiting.

Thefreeaitoolsexports MP3 (up to 320 kbps), WAV 16-bit, WAV 32-bit float (for DAWs), AIFF (for macOS / Logic Pro), OGG Vorbis, WebM Opus, and Opus — all produced client-side with zero server upload.

No. Everything runs inside your web browser using the Web Audio API. Your file never leaves your device, ensuring complete privacy and security.

Yes. After loading your file, enter a start and end time (in seconds) in the Trim fields. The converter will export only that region, regardless of which format you choose.

WAV 32-bit float stores audio as full-precision floating point numbers, preserving headroom above 0 dBFS. Use it when exporting stems to a DAW like Logic, Pro Tools, or Ableton to maintain the highest possible quality.

The Analyzer uses autocorrelation on a downsampled version of the waveform to find the repeating period with the strongest match, then converts that to a tempo in beats per minute. It works best on rhythmic content with a clear pulse.

White noise has equal energy at every frequency — it sounds like a TV hiss. Pink noise has equal energy per octave, which matches how humans hear, making it ideal for audio testing and sound masking. Brown noise has even more energy at low frequencies, producing a deep rumble great for sleep or focus.

There is no hard limit enforced by the tool since all processing is local. In practice, very large files (over 2 GB) depend on your browser's available memory. Files under 1 GB work seamlessly on most modern devices.

Never. All conversions are completely watermark-free with no usage limits or subscription fees.

Yes — completely free, no account required, no hidden fees, and no limit on the number of conversions.