All converters

Convert, compress and extract video and audio — all done locally in your browser with ffmpeg. Files are never uploaded, there's no watermark, no cap and no sign-up.

Video

Local

Compress video to a size

Shrink a video to fit WhatsApp, Discord or email — pick a preset or a custom MB target.

Local

Trim video

Cut off the head and tail, keep the middle — no re-encode, near-instant, no quality loss.

Local

MP4 ↔ MOV

Swap between MP4 and MOV — stream copy, no re-encode, near-instant, no quality loss.

Audio

Local

Video to MP3

Pull just the sound out of a video and save it as MP3 — lectures, podcasts, background music.

Local

Audio converter

Convert between MP3, WAV, M4A, FLAC and OGG — lossless-to-lossless when you need it.

GIF

Local

MP4 to GIF

Turn a short clip into a shareable GIF — two-pass palette for cleaner colors.

Speech

Local

Text to speech

Turn text into a natural voice — generate a downloadable WAV locally, with multiple voices, free and unlimited.

Local

Transcribe / subtitles

Turn audio or video into text and export timestamped SRT / VTT subtitles — all local, never uploaded.