Stirling-PDF is a powerful, locally hosted multi-tool web application for performing all operations on PDF files. It provides a complete, privacy-focused alternative to proprietary online PDF editing suites.
Features:
- Merge, split, rotate, reorder, and extract pages across multiple PDF documents
- Convert PDFs to and from Word, PowerPoint, images, HTML, and Markdown
- OCR text recognition to make scanned documents searchable and editable
- Redact sensitive information, add digital watermarks, and compress file sizes
- Add, sign, and remove passwords and digital security certificates
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