studio · media tools

Audio and video tools that stay on your device

Inspect tracks and metadata, copy WAV audio without its tags, extract MP4 timed-text subtitles, and re-record short MP4 or WebM clips to a smaller WebM.

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good for

  • Shrink a 20-second screen recording for a chat app.
  • Pull subtitles out of an MP4.
  • Copy a WAV without its embedded descriptions.

not yet

MP3, FLAC and MKV conversion, audio from MP4, HEVC output and transcription are not available.

what's paid

Choosing and inspecting files is free, and so is comparing. Writing, converting and exporting need Individual Pro, €99 total, tax included. The built-in example image works free.

pricing details

Files and results stay in this tab’s memory, not persistent app storage. Save before closing or reloading. Nothing is uploaded or tracked; closing the tab is not secure erasure. all tools