Genuinely free — no watermark
Most free subtitle generators either add a watermark or force you onto a paid plan after one video. This tool generates clean SRT files with no watermark, no account required.
Limited Time
50% off all plans
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Free — no account, no watermark
Free Subtitle Generator
Upload any audio or video file. AI transcribes it and downloads an SRT subtitle file in seconds — no account required.
1. Upload your file2. Select language3. SRT downloads automatically
MP3, MP4, WAV, M4A, FLAC, OGG, or WebM · Max 25 MB · No account required
Match the spoken language for transcription — or pick a different language to translate the subtitles automatically.
Drag and drop your file here, or click to upload
MP3, MP4, WAV, M4A, FLAC, OGG, WebM · Max 25 MB
Why use this free subtitle generator
Free subtitle tools often come with hidden costs — watermarks, export limits, or language paywalls. This one doesn't.
Works in your browser
Upload your file, select your language, and download your SRT — no app to install, no account to create. Works on any device with a browser.
57 languages supported
Generate free subtitles in 57 languages — Arabic, Hindi, Spanish, Portuguese, Japanese, Korean, Swahili, Filipino, and many more. All included at no cost.
For Premiere Pro editors
Want subtitles directly in your timeline?
CaptionX is a Premiere Pro extension panel that generates styled, animated subtitles right in your timeline — no SRT import, no manual sync. 10 free generations per month with no watermark.
Free plan includes
- 10 subtitle generations/month
- 57+ languages — all included
- No watermark on subtitles
- Styled, animated captions
- No credit card required
Frequently asked questions
Is this free subtitle generator really free?
Yes. The web tool on this page is completely free — no account required. For editors who want subtitles inside Adobe Premiere Pro, CaptionX includes 10 free generations per month with no watermark.
Does the free subtitle generator add a watermark?
No. The SRT file contains only your subtitle text and timestamps — no watermark of any kind.
How do I generate subtitles for free?
Upload your audio or video file, select the spoken language, and click Generate Subtitles. Your SRT downloads automatically. No account required.
What languages does the free subtitle generator support?
57 languages including English, Spanish, Portuguese, French, Arabic, Hindi, Urdu, Indonesian, Thai, Vietnamese, Japanese, Korean, Swahili, Filipino, and more.
What file formats are supported?
MP3, MP4, WAV, M4A, FLAC, OGG, and WebM — up to 25 MB.
Can I use the SRT file on YouTube?
Yes. Upload the SRT to YouTube Studio as a manual subtitle track for more accurate subtitles than YouTube's built-in auto-captions.
Generate subtitles free — no watermark
Upload your file above for an instant SRT, or get CaptionX for Premiere Pro and generate subtitles directly in your timeline.