How the Video Subtitle Generator Works
Creating subtitles takes just three steps with the auto subtitle generator. Upload your video and download an SRT file.
Quick process:
- Upload your video file (MP4, MOV, AVI, WebM)
- Select the spoken language for accurate transcription
- Download your subtitle file in SRT format
The video subtitle generator processes audio using AI speech recognition. Supports 50+ languages with automatic timing synchronization. Your files stay private with secure processing.
Benefits of Free Automatic Subtitle Generator
The free automatic subtitle generator saves hours of manual transcription work. Create professional subtitles without expensive software or services.
Key benefits include:
- Auto subtitle generator free with no limits
- Video subtitle generator free without watermarks
- AI-powered accuracy for clear speech
- Subtitle generator free for any video length
- Multiple export formats including SRT and VTT
- Edit and customize subtitles after generation
Subtitles improve accessibility and boost engagement. Videos with captions get 40% more views and help viewers in noisy environments or with hearing difficulties.
Auto Subtitle Generator vs Other Tools
| Feature | ScreenApp | VEED.io | Kapwing | Rev | Descript |
|---|---|---|---|---|---|
| Free tier | 3 videos | 10 min/month (watermarked) | Watermarked | 300 min trial | No free tier |
| Pricing (paid tier) | $19/month annual | Plans available | Pro: $16/month | Pay per minute | Lite: $12/month |
| Unlimited subtitles | Business: $34/month annual | Paid plans | Pro: $16/month | No unlimited | Pro: $29/month |
| Accuracy rate | 95% | 85-90% | 85-90% | 99% (human-verified) | 95% |
| Watermark on free | No | Yes | Yes | N/A (no free) | N/A (no free) |
| Languages supported | 50+ | 100+ | 125 | 30+ | 23 |
| No signup required | Yes (for trial) | No | No | No | No |
| Export formats | SRT, VTT, TXT | SRT, VTT | SRT, VTT | SRT | SRT, VTT |
| Commercial use free tier | Yes (3 videos) | No (watermarked) | No (watermarked) | No | No |
Key differences:
- vs VEED.io: VEED offers 10 minutes/month free but adds prominent watermarks. ScreenApp at $19/month annual provides 3 subtitle generations free without watermarks, plus unlimited on Business $34/month annual with no branding or quality restrictions.
- vs Kapwing: Kapwing Pro costs $16/month and removes watermarks. ScreenApp at $19/month annual includes watermark-free subtitles on the free tier (3 videos) plus unlimited recordings, meeting bot, and video analysis features Kapwing doesn’t offer.
- vs Rev: Rev charges per minute with no free option and requires 300-minute trial. While Rev achieves 99% accuracy through human verification, ScreenApp at $19/month annual provides 95% AI accuracy with unlimited subtitle generation at a predictable monthly cost.
- vs Descript: Descript Lite costs $12/month (Pro $29/month) with no free tier. ScreenApp at $19/month annual includes subtitle generation plus comprehensive video features, transcription, and meeting recording that Descript limits at this price point.
Who Needs an Online Subtitle Generator
Content Creators
Add captions to YouTube videos and social media content. The online subtitle generator creates SRT files ready for upload to any platform.
Educators
Generate subtitles for lecture recordings and course videos. The video subtitle generator makes educational content accessible to all students.
Businesses
Subtitle training videos and presentations. The auto subtitle generator helps international teams understand content in multiple languages.
Filmmakers
Create subtitle files for short films and documentaries. The subtitle generator free tool handles dialogue transcription automatically.
FAQ
What is an auto subtitle generator?
An auto subtitle generator is an AI tool that creates text captions from video audio automatically. It transcribes speech, adds timing information, and outputs subtitle files in SRT or VTT format for video players.
How do I use the video subtitle generator free?
Upload your video file to ScreenApp, select the spoken language, and click generate. The video subtitle generator free tool creates subtitles automatically. Download the SRT file and add it to your video.
Is the subtitle generator free to use?
Yes, ScreenApp’s subtitle generator free tool works without payment. Generate subtitles for unlimited videos with no watermarks or hidden costs. Works directly in your browser.
What languages does the auto subtitle generator support?
The auto subtitle generator supports 50+ languages including English, Spanish, French, German, Portuguese, Chinese, Japanese, Korean, Arabic, and Hindi. Select your language before processing.
Can I edit the generated subtitles?
Yes, you can edit subtitles after generation. Fix any transcription errors, adjust timing, or customize text before downloading the final SRT file from the online subtitle generator.
What video formats work with the free automatic subtitle generator?
The free automatic subtitle generator accepts MP4, MOV, AVI, WebM, and most common video formats. Upload files directly from your computer or paste a video URL.