Extract Embedded Subtitles
Lists the soft subtitle tracks inside an MKV or MP4 and exports the chosen one as SRT or VTT.
Drop an MKV or MP4 to list its subtitle tracks
Soft subtitles only — the text tracks muxed alongside the video. Text burned into the pixels is not a track and cannot be extracted by anything short of OCR.
The file is read in this tab and never uploaded anywhere.
Feed it from
Media Metadata Editor
Reads and edits container metadata — title, artist, album art, codecs, duration and streams.
Video Editor
Assembles clips into a YouTube or Shorts upload in the browser: trim, order, transitions, a music bed and subtitles. Same-batch AI clips with hard cuts export losslessly without re-encoding.
Video Trimmer
Cuts a clip between two timestamps, copying streams without re-encoding when the cut is on a keyframe.
Video Converter
Reads MP4, MOV, WebM and MKV and writes MP4 (H.264 + AAC) or WebM (VP9 + Opus) with quality and resolution settings. When only the wrapper changes — MOV to MP4, MKV to WebM — the streams are copied untouched.
Next
These accept what this tool produces, so the result can go straight in.
Media Metadata Editor
Reads and edits container metadata — title, artist, album art, codecs, duration and streams.
Subtitle Converter
Converts between SRT, VTT, ASS, SMI and plain text, fixing the encoding along the way.
Audio Converter
Converts between MP3, WAV, FLAC, AAC, OGG and Opus with bitrate and sample-rate settings.
Video Editor
Assembles clips into a YouTube or Shorts upload in the browser: trim, order, transitions, a music bed and subtitles. Same-batch AI clips with hard cuts export losslessly without re-encoding.
Audio Joiner
Joins audio files end to end or mixes them onto one timeline with per-track gain.
Loudness Normaliser
Measures integrated loudness and true peak, then normalises to a target LUFS such as -14 or -16.