Free Offline PDF Tools - 100% Private, Zero Uploads
PDFMinty is a free, privacy-first PDF toolkit with 22 powerful tools that run entirely in your browser. Your files never leave your device — no server uploads, no sign-ups, no daily quotas. Merge, split, protect, convert, and edit PDFs with complete confidentiality.
All PDF Tools
- Edit Metadata — Change PDF title, author, subject, and keywords offline
- Sanitize PDF — Remove embedded scripts and hidden metadata
- Merge PDF — Combine multiple PDFs into one document
- Split PDF — Extract custom page ranges
- Rotate PDF — Rotate specific or all PDF pages
- Delete Pages — Filter out unneeded pages from PDF
- Extract PDF Pages — Extract pages into a brand new PDF
- Reorder PDF Pages — Drag and drop to rearrange PDF page order
- Watermark PDF — Draw custom stamp text overlay on PDF
- Page Numbers — Add page identifiers dynamically
- Add Blank Page — Insert empty spacing sheets into PDF
- Protect PDF — Encrypt document with password constraint
- Unlock PDF — Decrypt pages to clean format
- Image to PDF — Convert PNG/JPG into beautiful PDFs
- PDF to Image — Export PDF pages to standard raster images
- PDF to Markdown — Convert PDF files into structured Markdown text and extract images offline
- AI Analyze — Summarize or ask questions via secure, privacy-guaranteed AI
- Grayscale PDF — Convert color PDFs to black & white
- Flatten PDF — Flatten PDF forms and make fields non-editable
- Repair PDF — Repair corrupted or broken PDF files
- Sign PDF — Draw, type, or upload custom e-signatures onto PDF pages offline
- OCR PDF — Extract clean, searchable text or Markdown from scanned and image-only PDFs with AI Vision
Why Choose PDFMinty?
Unlike other online PDF tools that upload your files to remote servers, PDFMinty processes everything locally in your browser using WebAssembly. This means:
- Complete Privacy: Your documents never touch our servers
- No File Limits: Process files up to 100MB each, 150MB total
- Fast Processing: WebAssembly-powered operations complete in seconds
- No Registration: All tools are 100% free with no sign-up
- Works Offline: PWA-enabled — install and use without internet
How PDFMinty Protects Your Privacy
Every PDF operation in PDFMinty happens client-side using JavaScript and WebAssembly. When you upload a file, it's loaded into your browser's memory, processed locally, and the result is generated on your device. The file is never transmitted over the network. This is fundamentally different from traditional online PDF tools that require you to upload files to their servers.
Our privacy-first architecture makes PDFMinty ideal for processing sensitive documents like tax returns, medical records, financial statements, legal contracts, and any file containing personal information.
Frequently Asked Questions
Is PDFMinty really free?
Yes, PDFMinty is 100% free to use. All 22 tools are available without subscription, payment, or registration.
Are my files uploaded to your server?
For our standard PDF tools, no. Files are processed entirely in your browser using client-side JavaScript and WebAssembly without leaving your device. The only exception is the AI Analyze tool, which only sends extracted text to Google Gemini after you explicitly check a consent box.
What is the maximum file size?
PDFMinty can handle individual PDF files up to 100MB and combined operations up to 150MB total. Performance depends on your device's memory and processing power.
Do I need to install any software?
No installation required. PDFMinty runs in any modern browser (Chrome, Firefox, Safari, Edge). You can also install it as a PWA for offline access.
Start Processing Your PDFs Now
Browse our complete collection of PDF tools above. All tools are free, private, and work instantly in your browser.
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