gscan2pdf
Linux tool for batch scanning and OCR across hundreds of pages using Tesseract, OCRopus, or Cuneiform. Open source.

Linux tool for batch scanning and OCR across hundreds of pages using Tesseract, OCRopus, or Cuneiform. Open source.
Open-source scanning and OCR tool for physical documents and image-only PDFs. Uses Tesseract OCR with 100+ language support. Cross-platform.
Command-line tool that adds a searchable OCR text layer to scanned PDFs. Batch processing. Uses Tesseract. Open source and cross-platform.
45+ tools for converting, compressing, splitting, OCR, and rearranging PDFs. Feature-packed visual dashboard with OCR capabilities.
Power Windows PDF editor with built-in OCR in the free tier. Copy and search text from scanned pages. Fine-tuned control over markup and document settings.
Windows desktop app with built-in offline OCR using Tesseract. Batch process scanned PDFs into searchable PDF/A files. 100% free ad/donation supported.
30+ PDF tools including merge, split, compress, OCR, redact, page extraction, and password protection. 100% free with no limits, no watermarks, no sign-up.
Edit existing text, convert formats, merge/split, fill forms, and run AI summaries. 100% free full features without watermarks or paywalls across desktop and web.
Privacy-focused, completely offline PDF editor. Processes all OCR text layers locally. No cloud, no accounts, no internet connection needed.
Freeware Windows application for converting scanned documents or TIFF files into editable Word or plain text files. Includes built-in spell checker.
Self-hosted Docker-based PDF toolkit running locally. Merge, split, convert, OCR, compress, sign, and more โ all offline and private. No data leaves your server.