Tools

Everything here is free, needs no account, and runs in your browser wherever it possibly can.

Converters

H.264 and AAC — the universally compatible combination.

Pull the audio out of any video file at 192kbps.

Uncompressed audio for editing and transcription.

VP9 and Opus for smaller self-hosted web video.

Short clips with a generated colour palette.

Typically 40–70% smaller for email and upload limits.

Cut a section out without re-encoding. Completely lossless.

Every thumbnail size YouTube generates for a video, up to 1280 × 720.

Title, description, tags, duration, licence and statistics via the official API.

Convert SRT, VTT and SBV, or strip timestamps for a clean transcript.

Privacy-enhanced embed markup with start times, autoplay and loop.