MP4 to subtitles generator
Convert MP4 to SRT subtitles, automatically
Upload any MP4 and get a timed SRT file in seconds — ready to drop into Premiere, DaVinci Resolve, CapCut or YouTube. No manual timing, no expensive editing suite. Need just the words? Export plain TXT too.
30 free minutes every month · no card needed
1 00:00:01,200 --> 00:00:04,000 Welcome back — today we're keeping this short 2 00:00:04,000 --> 00:00:07,450 and walking through the whole setup step by step. 3 00:00:07,450 --> 00:00:10,900 Grab the files in the description and follow along.
How it works
From a raw MP4 to a finished SRT
Upload the MP4
Drag in your video file. Works for screen recordings, clips, interviews and long-form alike.
Auto-transcribe
The audio is converted into accurate, time-aligned segments — no manual syncing.
Download SRT
Export a standards-compliant SRT for captions, or TXT for prompts and research.
Why SRT, done right
Subtitles that actually load in your editor.
An SRT is only useful if the timecodes are clean. TranscripTool exports standard HH:MM:SS,mmm blocks with proper start and end times, so the file imports without errors into Premiere, DaVinci Resolve, CapCut, YouTube Studio and the rest. You get captions you can publish and a TXT transcript you can search, quote or paste into an AI assistant — all without paying for a heavyweight production suite.
FAQ
MP4 to SRT questions
How do I convert an MP4 to an SRT file?+
Upload your MP4 to TranscripTool. The tool transcribes the audio with timestamps and lets you download a ready-to-use SRT subtitle file, plus a plain TXT version.
Is the MP4 to SRT converter free?+
Yes. The free plan includes 30 transcription minutes every month with no card required. Pro adds 500 monthly minutes for 5 dollars.
Are the timestamps accurate for video editing?+
Yes. The SRT uses standard HH:MM:SS,mmm timecodes with start and end times, so it drops straight into Premiere, DaVinci Resolve, CapCut, YouTube and other editors without reformatting.
How long can my MP4 be?+
Upload time counts against your monthly minutes — 30 a month on the free plan, 500 on Pro — so a single MP4 can be as long as your remaining minutes allow.