CCExtractor
ccextractor.orgExtract embedded captions into reusable subtitle files
Extract embedded captions into reusable subtitle files
Free PDF editing, OCR, and conversion across devices
Windows batch PDF processing with command-line control
Copy text from otherwise unselectable controls
Audio-CD extraction with error-location reporting
Extract host inventories and artifacts from packet captures
Batch audio-feature extraction for music research
Change video format, resolution, and bitrate online
A consolidated PDF processing and conversion catalogue
Free desktop PDF editing alongside a separate SDK offering
KDE subtitle editing with waveform anchors and OCR routes