All PDF Tools
Browse every OnePDFs tool for reading, editing, annotating, converting, securing, and batch processing PDF files in your browser.
Edit and redact
Free Online PDF Editor
Add text, annotate, sign, redact, and organize PDF pages directly in your browser. Free, private, no installation or account required.
Free Online PDF Text Adder
Add text anywhere on PDF pages with custom font, size, and color settings.
Free Online PDF Eraser Tool
Erase content from PDF pages with white overlay. Remove unwanted text, images, or marks.
Free Online PDF Redaction Tool
Redact sensitive information by blacking out text and areas in your PDF permanently.
Free Online AI PDF Privacy Redaction Tool
Redact sensitive information in PDFs with local AI detection for names, emails, phones, addresses, and other private data.
Annotate and review
Free Online PDF Annotator
Annotate PDFs online — highlight text, underline, add sticky notes, draw freehand, and add shapes. Save annotations directly to your PDF.
Free Online PDF Highlighter
Highlight text in PDF with multiple colors. Mark important passages for easy reference.
Free Online PDF Underline Tool
Add underlines to text in PDF documents with custom colors.
Free Online PDF Strikethrough Tool
Add strikethrough to text in PDF to mark deletions or revisions clearly.
Free Online PDF Drawing Tool
Draw freehand on PDF pages. Sketch and annotate with a pen tool in multiple colors.
Free Online PDF Shape Tool
Add shapes to PDF — rectangles, circles, lines, and arrows with custom colors.
Free Online PDF Sticky Notes
Add sticky notes and comments to PDF pages. Leave feedback on any part of your document.
Organize pages
Free Online PDF Page Organizer
Organize PDF pages with drag-and-drop — reorder, rotate, delete, and extract pages. Split or merge PDFs easily in your browser.
Free Online PDF Merger
Merge multiple PDFs into one file online for free. Reorder files, add optional separator pages, and combine PDFs locally in your browser.
Free Online PDF Splitter
Split a PDF online by page range, extract selected pages, or save every page as a separate file. Free, fast, and no account required.
Free Online PDF Crop Tool
Crop PDF pages, clear margins, and split scanned documents. Perfect for cleaning up scanned PDFs and removing unwanted whitespace.
Convert and compress
Free Online PDF Converter
Convert PDFs to images, Word documents, and other formats. High-quality conversion with layout preservation, directly in your browser.
Free Online PDF to Image Converter
Convert PDF pages to high-quality PNG or JPG images with custom DPI settings.
Free Online Image to PDF Converter
Convert JPG, PNG, and WebP images to one PDF online. Reorder images, choose page size and margins, and create the PDF locally.
Free Online PDF to Word Converter
Convert PDF to editable Word DOCX online while preserving layout, fonts, tables, and images. Fast conversion from your browser.
Free Online PDF Compressor
Compress PDF files online for free, reduce file size, and keep text sharp. Works in your browser with no signup or added watermark.
Sign and protect
Free Online PDF Signature Tool
Sign PDFs electronically — draw or upload your signature, add stamps, and fill form fields. Sign documents without printing.
Free Online PDF Signature Tool
Sign PDF documents online with a drawn, typed, or uploaded signature. Add your signature in the browser without printing or installing software.
Free Online PDF Protection Tool
Protect your PDFs with passwords, add watermarks, and insert page numbers. Secure your documents before sharing.
Free Online PDF Encryption Tool
Protect your PDF with passwords. Set open and edit passwords to control document access.
Free Online PDF Password Remover
Remove PDF password protection online after entering the correct password. Unlock encrypted files for editing, printing, and sharing.
Free Online PDF Watermark Tool
Add text or image watermarks to PDF files online. Adjust opacity, rotation, position, and page range before downloading a clean PDF.
Free Online PDF Watermark Remover
Remove watermarks from PDF files online with automatic detection for text, image, layer, and annotation watermarks. Free and private.
Free Online PDF Page Number Tool
Add page numbers to your PDF with customizable format, position, and font style.
Batch PDF tools
Free Online Batch PDF Compressor
Compress multiple PDF files at once. Reduce file sizes locally in your browser with 4 quality levels.
Free Online Batch PDF Watermark Tool
Add text or image watermarks to multiple PDF files at once, with custom opacity, rotation, and position.
Free Online Batch PDF Page Numbering Tool
Add page numbers to multiple PDF files at once, with custom position, format, font, and starting number.
Free Online Batch PDF Splitter
Split multiple PDF files at once by page, range, every N pages, or odd/even pages. Everything runs locally in your browser.