SubExtractor
Visit SiteExtract hardcoded subtitles from videos with OCR and export editable SRT/VTT in minutes.
SubExtractor
Visit SiteExtract hardcoded subtitles from videos with OCR and export editable SRT/VTT in minutes.
What is SubExtractor?
SubExtractor is a web-based OCR tool for hardcoded subtitles. Upload a video, detect on-screen captions, edit the text, and export clean SRT/VTT files. No install required.
SubExtractor's Core Features
AI Smart Recognition
Advanced AI OCR precisely detects and transcribes hardcoded subtitles across different fonts, sizes, colors and backgrounds, including lower-thirds and on-screen callouts.
Multiple Output Formats
Export extracted text to industry-standard subtitle formats (SRT, VTT, ASS), plain text (TXT) or searchable PDFs to suit editing, playback, archiving and localization workflows.
Batch Processing
Upload and process multiple videos at once to speed up workflows for large projects, channels, or media libraries.
Online Subtitle Editor & Timecode Matching
Built-in editor lets you proofread and correct OCR results immediately; extracted subtitles come with frame-accurate timestamps for seamless synchronization.
Broad Language & Format Support
Supports extraction in 40+ languages and accepts almost all common video containers (MP4, MOV, AVI, MKV, WMV), including embedded subtitle streams.