Generate SRT/VTT captions
Generate .srt and .vtt caption files with AI-synced timestamps, ready for any player.
- 100% free
- Exports in high quality
- No sign-up, nothing to install
- Ready in seconds
How to use
Upload the video or audio
Drag the file the caption will be pulled from.
AI creates the timestamps
Each line of speech becomes a caption block with synced start and end.
Download the .srt or .vtt
Export the caption file ready for YouTube, players, and editors.
Here you only get the .srt file; in VDClip the caption is already burned in and styled with 41 presets right inside the clip.
- Captions in 25+ languages with 41 ready style presets
- Auto reframe 9:16 that follows the face as the scene moves
- Full editor with timeline, multi-track, and B-roll
Start on the Free plan: 30 credits a month, no credit card
Burn in styled captions in VDClipNothing to install, cancel anytime
Why use this tool
Truly fast
No queue, no waiting, the result is ready in seconds, on the spot.
Free, no sign-up
Use it as many times as you want, no paying, no installing, no account.
Ready to post
Exports in the format and quality that fits the network where you'll publish.
Frequently asked questions
All about generate srt caption
How do I generate an SRT file automatically?
Upload the video, let AI recognize the speech, and download the .srt file with the times already synced.
What is the difference between SRT and VTT?
Both store the text with timestamps. .srt is the most widely accepted standard and .vtt is used in HTML5 web players.
Are the captions synced to the speech?
Yes, each line gets the in and out time from the audio, with no manual adjustment.
Can I use the SRT on YouTube?
Yes, just upload the .srt file in the captions section of your video in YouTube Studio.
How do I burn the captions in and style them in the video?
Here you only get the caption file. In VDClip, the caption is already burned into the clip with 41 style presets and a vertical frame ready to post. Burn in styled captions in VDClip →
Go beyond free
Here you only get the .srt file; in VDClip the caption is already burned in and styled with 41 presets right inside the clip.
Start on the Free plan: 30 credits a month, no credit card
Burn in styled captions in VDClipNothing to install, cancel anytime