Free PDF Tools
25 free tools — 3 AI-powered. All processing happens in your browser. No signup. No tracking. Nothing uploaded to any server.
Merge PDF
Combine multiple PDFs into one. Drag-and-drop reorder pages.
Split PDF
Extract pages from PDF. Split by range or every N pages.
Compress PDF AI
Reduce PDF file size. 3 compression levels. Smart optimization.
Sign PDF
Draw, type, or upload signature. Place on PDF. Download signed PDF.
PDF to JPG
Convert PDF pages to JPG images. Choose quality, page selection.
JPG to PDF
Combine images into a PDF. Custom page size, margins, orientation.
Rotate PDF
Rotate PDF pages 90°, 180°, or 270°. Per-page or all pages.
Password Protect PDF
Add AES-256 password protection to PDF files.
Unlock PDF
Remove password protection from PDF files. Requires password.
Watermark PDF
Add text or image watermarks to PDF pages. Customize opacity, position.
PDF to Word AI
Convert PDF to editable DOCX. Preserves formatting and tables.
PDF OCR AI
Extract text from scanned PDFs. 12 languages. Searchable PDF output.
Word to PDF
Convert Word documents (.docx) to PDF. Preserves formatting, images, tables.
Excel to PDF
Convert Excel spreadsheets to PDF. Multi-sheet support, instant download.
Delete PDF Pages
Remove unwanted pages from PDF files. Click thumbnails to select, download cleaned PDF.
Organize PDF Pages
Reorder PDF pages by drag-and-drop. Rearrange thumbnails, save new order.
Add Page Numbers to PDF
Add page numbers to PDF. Customize position, size, format, starting number.
PDF to Text
Extract text from PDF files. Copy or download as .txt. 100% browser-based.
Edit PDF Metadata
View and edit PDF metadata — title, author, subject, keywords.
Flatten PDF
Merge annotations, form fields, and stamps into PDF permanently.
Grayscale PDF
Convert color PDF to grayscale. Reduce file size, prepare for B&W printing.
Fill PDF Form
Fill out interactive PDF forms. Type values into fields, download filled PDF.
Crop PDF
Crop PDF pages to remove margins. Auto-detect white space or set manual margins.
Redact PDF
Black out sensitive information in PDF permanently. Draw rectangles over content.
Edit PDF
Annotate PDFs — add text, draw lines, highlight. Save annotated PDF.
Frequently Asked Questions
Are these PDF tools really free?
Yes, all 25 PDF tools are completely free. No signup, no credit card, no "pro" upsells. Every feature is available at zero cost.
Do my PDF files leave my device?
No. All PDF processing happens entirely in your browser using the pdf-lib library. Your files never leave your device — nothing is uploaded to any server.
Can I process multiple PDFs at once?
Many tools support batch processing. The Merge PDF tool can combine unlimited files, Split PDF handles multi-page documents, and Compress PDF processes files individually or in batches.
Which PDF tools use AI?
Compress PDF, PDF to Word, and PDF OCR use AI-powered optimization. OCR supports 12 languages. The rest use fast client-side JavaScript libraries.