Complete Suite of 32 Browser-Based PDF Tools — 100% Private, Zero Cloud Uploads
AccuPDF provides 32 online PDF tools that execute 100% locally in your browser using WebAssembly (pdf-lib, PDF.js, and Tesseract.js). Your confidential documents never leave your device.
All 32 Online PDF Tools
Merge PDF — Combine multiple PDF documents into a single PDF file 100% in-browser using pdf-lib.
Split PDF — Extract or split specific page ranges from PDF documents locally in browser memory.
Compress PDF — Reduce PDF file size using object stream compression without uploading files.
PDF to Image — Render PDF pages to high-resolution PNG images locally via PDF.js.
Image to PDF — Combine PNG and JPG images into a single PDF document in-browser.
Rotate PDF — Rotate individual or all PDF pages 90, 180, or 270 degrees client-side.
Organize PDF — Drag-and-drop reorder, extract, and delete PDF pages with zero server uploads.
Unlock PDF — Remove PDF password restrictions locally in-browser.
Protect PDF — Encrypt PDF documents with AES-256 user and owner passwords client-side.
Watermark PDF — Stamp custom text watermarks with adjustable opacity and rotation onto PDF pages.
Add Page Numbers — Insert formatted page numbers across PDF documents locally in your browser.
PDF Editor — Annotate and add text or graphics to PDF files privately in-browser.
Sign PDF — Draw, type, or embed electronic signatures onto PDF documents locally.
HTML to PDF — Convert HTML markup into downloadable PDF documents client-side.
Repair PDF — Rebuild corrupted PDF streams and structures in browser memory.
Delete Pages — Remove unwanted pages from PDF documents without uploading to a server.
Extract Pages — Pull selected pages from a PDF into a clean standalone PDF document.
Extract Text — Extract selectable text from PDF files 100% locally in-browser.
OCR PDF — Recognize text in scanned PDFs using client-side Tesseract.js WebAssembly OCR.
Crop PDF — Trim PDF page margins and crop boxes locally in your browser.
Word to PDF — Convert DOCX documents to PDF format privately in-browser.
Excel to PDF — Convert spreadsheets (XLSX/CSV) to PDF locally in the browser.
Scan to PDF — Capture document scans from your device camera directly into a private PDF.
PDF to Word — Convert PDF documents into editable Word (.docx) files in-browser.
Remove Metadata — Strip hidden author, producer, creation date, and XMP metadata from PDFs locally.
Redact PDF — Permanently black out and flatten sensitive text and graphics in PDFs client-side.
Compare PDF — Visually diff two PDF document versions side-by-side in-browser.
Bates Numbering — Apply sequential legal indexing and Bates stamps to PDFs locally.
Fill PDF Forms — Fill interactive AcroForm fields in PDF documents privately in-browser.
Flatten PDF — Flatten interactive form fields and annotations into static PDF pages.
PDF to Markdown — Convert PDF documents into clean structured Markdown (.md) for LLMs and AI workflows.
Extract Images — Extract embedded raster images from PDF files at original resolution in-browser.
Why Choose AccuPDF?
100% Client-Side Privacy
Every AccuPDF tool processes your files directly in your browser RAM. Zero bytes are uploaded to any server, making AccuPDF compliant with GDPR, HIPAA, and strict corporate data protection policies.