PDFuck is a free, browser-based PDF toolkit that processes all files locally on your device, never uploading anything to any server.
What is PDFuck?
PDFuck is an online PDF manipulation suite offering over 40 tools for merging, splitting, compressing, converting, editing, and securing PDF files. It runs entirely in the browser using JavaScript, accepting input files from your device and outputting the result with no server interaction. The platform supports PDF, PNG, JPG, WebP, Word, Excel, PowerPoint, and more formats.
What makes PDFuck stand out?
- 100% local processing — All operations happen in your browser; files never leave your device, ensuring complete privacy.
- 40+ free tools — Including merge, split, compress, rotate, convert between PDF and images/Office formats, add watermarks, page numbers, headers/footers, and security features like sign, unlock, protect, redact.
- No registration required — Use any tool instantly without creating an account or providing personal information.
- No file size limit — Supports files up to 100MB, with the actual limit depending on your browser's memory.
- Cross-browser support — Works on Chrome, Firefox, Safari, and Edge.
- Lossless operations — Merging, splitting, and rotating preserve original PDF quality.
Who should use PDFuck?
- Students — Combine lecture slides into one PDF, extract pages for notes, or convert assignments to Word.
- Professionals — Compress large PDFs for email, add signatures to contracts, or protect sensitive documents with passwords.
- Freelancers and designers — Convert PNG/JPG/WebP images to PDF portfolios, or extract text from scanned PDFs using OCR.
- Anyone needing quick PDF fixes — without installing software, such as rotating a page or removing pages.
What can you do with PDFuck?
- Organize PDFs — Merge multiple files into one, split a document by pages, reorder or delete pages, and rotate pages to fix orientation.
- Convert files — Transform PDF to PNG, JPG, WebP, text, Word, Excel, PowerPoint, and vice versa. Combine multiple images into a single PDF.
- Edit and secure — Compress PDF size, add watermarks, page numbers, headers and footers, crop margins, and sign or protect with passwords.
- Optimize for sharing — Redact sensitive info, flatten annotations, verify signatures, and sanitize metadata.
How does PDFuck work?
Choose a tool from the categorized collection (Organize, Convert, Edit, Security), drag and drop your files (they stay on your device), and download the processed result instantly. All processing uses your browser's built-in JavaScript capabilities.
Pricing
All tools are completely free to use with no hidden fees, no watermarks, and no limitations aside from the 100MB file size cap.
FAQ
Are my files uploaded to a server?
No. All processing happens in your browser using JavaScript. Your files never leave your device, ensuring complete privacy.
Is there a file size limit?
Files up to 100MB are supported. The actual limit depends on your browser's available memory and device capabilities.
Are the tools really free?
Yes, all PDF tools are completely free with no registration, no watermarks, and no limitations.
Will the quality of my PDFs be affected?
No, operations like merging, splitting, and rotating are lossless. Compression reduces file size but you can adjust quality settings.
What browsers are supported?
Our tools work in all modern browsers including Chrome, Firefox, Safari, and Edge. Make sure your browser is up to date for the best experience.
