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SRT File Generator
Turn any video or audio file into an accurate SRT subtitle file. Free, no signup, no watermark.
Drop a video or audio file
MP4, MOV, WEBM, MP3, WAV · up to 10 min on Free · no signup
01
Upload
Drop a video or audio file. It never leaves your device.
02
Edit & style
Fix any word, pick a caption style, adjust size and position.
03
Export
Download SRT/VTT free, or an MP4 with captions burned in.
What is an SRT file?
SRT (SubRip Subtitle) is the most widely supported subtitle format. It's a plain text file listing each caption with a start and end time, accepted by YouTube, Vimeo, Premiere Pro, DaVinci Resolve, VLC and most video players.
Clean, standards-friendly output
Subtitles are split into readable lines of up to 42 characters and at most two lines per caption, which suits broadcast and streaming guidelines.
FAQ
Frequently asked questions
How do I create an SRT file from a video?+
Upload your video, review the generated captions, open the Export tab and click SRT. The file downloads instantly.
Is SRT download really free?+
Yes. SRT, VTT and TXT downloads are free on every plan with no watermark.
How accurate are the captions?+
Very accurate for clear speech, using the latest Whisper-class speech recognition. Every word is editable, so you can fix names, jargon or slang before you export.
Is my video uploaded to your servers?+
No. Your video is processed entirely in your browser. Only a compressed audio track is sent for transcription, and it isn't stored afterwards.