AI-powered solution for extracting hardcoded subtitles and on-screen text from videos. Fast, accurate, supports SRT/PDF export, and multi-language compatible.
This is an example of hardcoded subtitles in a video
That can be extracted with our service
And converted to editable text format
Advanced AI engine precisely detects and transcribes various hardcoded and embedded subtitles, adapting to different fonts, backgrounds, and video qualities
Choose SRT files for video editing and playback, or select searchable PDF documents for easy archiving and sharing
Support for uploading and processing multiple videos simultaneously, enhancing work efficiency for large projects
Export to SRT, ASS, TXT, PDF, and other common formats to suit various post-production and application scenarios
Comprehensive support for text extraction in over 40 languages, facilitating global content creation
SRT output automatically matches precise timecodes, ensuring subtitles are perfectly synchronized with the video
Our powerful AI technology accurately extracts any text appearing in your videos, making content more accessible, searchable, and valuable.
Our AI technology accurately captures all text elements in your videos, from hardcoded subtitles to graphics, presentations, and on-screen annotations.
Full-Scene Text Recognition: Captures all visible text in presentations, tutorials, signs, product descriptions and more
Instant Conversion: Transform static image text into searchable, editable content with precise timestamps
Multi-language Support: Works with 40+ languages and adapts to different fonts, sizes, colors and backgrounds
Our advanced AI precisely identifies and extracts various embedded subtitles (burned-in, hardsubs, open captions) regardless of font or background. Achieves up to 99% accuracy for clear content.
Get subtitles with exact timecodes, ensuring perfect synchronization with your video for a professional viewing and post-production workflow.
Supports text extraction in 40+ languages, including complex scripts. Export your subtitles in SRT, ASS, VTT, and other industry-standard formats.
Process videos in almost all common formats, including MP4, AVI, MOV, MKV, WMV, and more, ensuring a smooth workflow for all your projects.
Extract subtitles and key text from video material for creative content, mashups, and archiving
Convert lectures, seminars, and interviews into searchable text for learning and academic analysis
Efficiently manage subtitle production, content indexing, and media asset management
Transform training videos, product demos, and meetings into searchable documentation
Supports almost all mainstream video formats, including MP4, MOV, AVI, MKV. Simply drag and drop or select files to begin
Select the subtitle or text area to improve recognition accuracy for special layouts.
Our AI engine rapidly processes the video, intelligently detecting and completely extracting all hardcoded subtitles and on-screen text
Download text files in various formats (SRT, ASS, TXT, PDF) and use our convenient online editor for instant proofreading and adjustments
We offer broad compatibility with various mainstream video formats, including but not limited to MP4, AVI, MOV, MKV, WMV, etc. If you encounter a specific format not listed, feel free to contact our technical support team; we are here to assist you.
SubExtractor is powerful and can accurately extract all permanently embedded text content in videos. This includes common hardcoded subtitles (open captions), as well as other visible text in any area of the video screen, such as text in presentations, labels on software interfaces, data in charts, and more.
When processing clear videos with relatively standard fonts, SubExtractor's AI text recognition technology typically achieves an accuracy rate of over 95%. Please note that the video's quality (e.g., resolution, clarity), font design, and the contrast between text and background can affect the final recognition results.
To meet the needs of global users, SubExtractor currently supports video subtitle extraction and on-screen text recognition in over 40 languages, covering major languages such as Chinese (Simplified/Traditional), English, Japanese, Korean, French, German, Spanish, and more. Our language library is continuously expanding.
Absolutely! SubExtractor not only provides extraction features but also includes a convenient built-in online editor. You can directly modify the extracted subtitle content on the webpage, adjust timelines, correct typos, etc. Additionally, all extracted results can be downloaded in various standard formats like SRT, ASS, TXT, and PDF, allowing you to import them into professional video editing software or text processing tools for more in-depth personalized editing.
Free accounts can process videos up to 30 minutes. Pro accounts can process videos up to 2 hours, and Business accounts have no length restrictions.