LansPilot / Free tools
Free auto subtitle generator
Drop in a video or audio file and get subtitles transcribed right on your device — no upload, no account. Edit the timing and wording against a live preview, then export clean SRT or VTT.
On-device Whisper — works on any uploaded file, every language, nothing leaves your device.
Drop a video or audio file
MP4, MOV, MP3, WAV, M4A… up to 10 min. Or import an .srt / .vtt.
Three steps
Drop a clip
Video or audio — it stays on your device.
Generate
Whisper transcribes locally in your browser.
Edit & export
Fix timing and wording, export SRT or VTT.
From clip to classroom
Record it too, not just caption it.
LansPilotfilms with your phone, syncs pro audio, generates subtitles like these in one click, and hands a clean timeline to DaVinci & Premiere. Free during public beta.