Extract Hardcoded Subtitles From Videos

AI-powered solution for extracting hardcoded subtitles and on-screen text from videos. Fast, accurate, supports SRT/PDF export, and multi-language compatible.

Select subtitle area

This is an example of hardcoded subtitles in a video

Extracted Text:99% Complete

This is an example of hardcoded subtitles in a video

That can be extracted with our service

And converted to editable text format

One-Click Extraction!

Drag and drop video files or click to select

Supports MP4, AVI, MOV, and more

Key Features

AI Smart Recognition

Advanced AI engine precisely detects and transcribes various hardcoded and embedded subtitles, adapting to different fonts, backgrounds, and video qualities

Dual Format Output

Choose SRT files for video editing and playback, or select searchable PDF documents for easy archiving and sharing

Batch Processing

Support for uploading and processing multiple videos simultaneously, enhancing work efficiency for large projects

Multiple Output Formats

Export to SRT, ASS, TXT, PDF, and other common formats to suit various post-production and application scenarios

40+ Language Support

Comprehensive support for text extraction in over 40 languages, facilitating global content creation

Precise Timecode Matching

SRT output automatically matches precise timecodes, ensuring subtitles are perfectly synchronized with the video

Video Text Recognition

Our powerful AI technology accurately extracts any text appearing in your videos, making content more accessible, searchable, and valuable.

Extract Any On-Screen Text

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

Advanced Subtitle Extraction Technology

AI-Powered Detection & Accuracy

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.

Frame-Perfect Synchronization

Get subtitles with exact timecodes, ensuring perfect synchronization with your video for a professional viewing and post-production workflow.

Broad Language & Format Support

Supports text extraction in 40+ languages, including complex scripts. Export your subtitles in SRT, ASS, VTT, and other industry-standard formats.

Universal Video Compatibility

Process videos in almost all common formats, including MP4, AVI, MOV, MKV, WMV, and more, ensuring a smooth workflow for all your projects.

Hardcoded Subtitle Extraction

Effortlessly convert embedded subtitles into editable text. Our AI-powered technology ensures industry-leading accuracy, precise timing, and broad compatibility, saving you hours of manual work.

Who Uses SubExtractor?

🎥

Content Creators

Extract subtitles and key text from video material for creative content, mashups, and archiving

📚

Educators & Researchers

Convert lectures, seminars, and interviews into searchable text for learning and academic analysis

📺

Media Organizations

Efficiently manage subtitle production, content indexing, and media asset management

💼

Enterprise Teams

Transform training videos, product demos, and meetings into searchable documentation

How It Works

Effortless Video Upload

Supports almost all mainstream video formats, including MP4, MOV, AVI, MKV. Simply drag and drop or select files to begin

Select Subtitle Region

Select the subtitle or text area to improve recognition accuracy for special layouts.

AI Fully Automatic Extraction

Our AI engine rapidly processes the video, intelligently detecting and completely extracting all hardcoded subtitles and on-screen text

One-Click Download & Edit

Download text files in various formats (SRT, ASS, TXT, PDF) and use our convenient online editor for instant proofreading and adjustments

Frequently Asked Questions

What video formats does SubExtractor support for text extraction?

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.

What types of text information can SubExtractor extract from videos?

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.

How accurate is SubExtractor's video text recognition and subtitle extraction?

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.

What languages does SubExtractor support for video text extraction?

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.

Can the extracted subtitles or text content be edited?

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.

Is there a limit to video length?

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.

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