Automatically detect and straighten crooked scanned PDF pages. Uses advanced image analysis to find the correct rotation angle. Perfect for fixing skewed scanned documents. Everything runs locally in your browser — nothing is uploaded.
Extracts searchable text from scanned PDF documents and image-only PDFs using optical character recognition with language auto-detection. Everything runs locally in your browser — nothing is uploaded.
Add a Table of Contents to your PDF documents. Organize pages with titled sections, create nested hierarchies, and navigate large documents with ease. Perfect for reports, ebooks, and manuals.
Permanently remove sensitive information from PDF files. Black out text, images, or areas with permanent redaction. Perfect for legal documents, contracts, and personal data protection.
Fix shaky handheld footage with advanced video stabilization. Two-pass analysis delivers smooth, professional results. Perfect for vloggers, action cameras, and mobile videos.
Overlays custom text captions onto images with control over font, size, color, alignment, opacity, and rotation angle. Everything runs locally in your browser — nothing is uploaded.
Deskew PDF lets you automatically detect and straighten crooked scanned PDF pages. Uses advanced image analysis to find the correct rotation angle. Perfect for fixing skewed scanned documents. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Automatically detect and straighten crooked scanned PDF pages. Uses advanced image analysis to find the correct rotation angle. Perfect for fixing skewed scanned documents. Everything runs locally in your browser — nothing is uploaded. It runs entirely in your browser — no software installation or data uploads required.
Upload a file from your device. Drag and drop or use the file picker to select your document.
Yes. After the initial page load, Deskew PDF runs entirely on your device with no internet connection needed. All processing is done locally.
Automatically detect and straighten crooked scanned PDF pages. Uses advanced image analysis to find the correct rotation angle. Perfect for fixing skewed scanned documents. All processing runs locally in your browser — no files are uploaded to any server.
Yes. Your PDFs never leave your device. All operations happen in-browser using pdf-lib or similar local libraries.
Standard PDF files (versions 1.0–2.0). Encrypted or password-protected files may need to be unlocked first.
No hard limits, but very large PDFs (500+ pages or 100MB+) may process slower on low-memory devices.
Repair PDF
Attempts to repair corrupted or damaged PDF files by rebuilding the internal structure. Recovers readable content from broken PDFs and re-saves them as valid PDF documents.
PDF Cleanup
Remove annotations, strip hidden metadata, delete blank pages, reverse page order, or sanitize your PDF documents. Combine multiple cleanup operations in one pass.