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Merge, split, compress, convert, edit and sign PDFs online free. Everything runs in your browser — no file limits, no watermarks, and your documents never leave your device.
All PDF tools you need,
zero data leaving your device
Every PDF tool you need, built on a zero-trust architecture. Your files never leave your device.
All processing happens in your browser. Your files are never uploaded to a server and never leave your device.
No file size limits, no daily caps, no watermarks on your output. Free tools that work as hard as you do.
No accounts, no sign-ups, no tracking. Just open a tool and use it — your privacy is not for sale.
Fully functional without internet. Install as a PWA and use PDFKit anywhere, anytime.
Responsive design works on every screen size. Touch-optimized controls for tablets and phones.
Merge, split, compress, edit, sign, convert, and more. Everything you need in one place.
From merging to editing, every PDF tool is free, private, and works entirely in your browser.
Merge PDF files online free. Combine multiple PDFs into one document — no signup, no upload, no limits. Files never leave your device.
OrganizeSplit PDF online free. Separate PDF pages into multiple files or extract page ranges — no signup, no upload, works in your browser.
OrganizeDelete pages from PDF online free. Remove unwanted pages or page ranges from your document — no signup, no upload, no limits.
OrganizeExtract pages from PDF online free. Save selected pages or ranges as a new document — no signup, no upload, instant download.
OrganizeOrganize PDF pages online free. Reorder, rotate, delete and sort pages with drag-and-drop thumbnails — no signup, no upload.
OrganizeScan to PDF online free. Convert photos and images into a PDF document with your camera or files — no signup, no upload.
OCR & ScanningEdit PDF online free. Add text, images, highlights and annotations to PDF files — no signup, no upload, no watermarks.
EditAdd page numbers to PDF online free. Number every page with custom position, style and starting number — no signup, no upload.
EditAdd watermark to PDF online free. Stamp text or image watermarks on every page — control transparency, rotation and position.
EditCrop PDF online free. Trim pages, remove white margins or focus on specific content — no signup, no upload, instant download.
EditRotate PDF online free. Turn pages 90, 180 or 270 degrees and save the new orientation permanently — no signup, no upload.
EditConvert JPG to PDF online free. Turn JPG, PNG and WEBP images into a high-quality PDF — no signup, no upload, no limits.
Convert to PDFConvert Word to PDF online free. DOC and DOCX files to PDF with formatting preserved — no signup, no upload, no limits.
Convert to PDFConvert PowerPoint to PDF online free. PPT and PPTX slides to PDF with layout preserved — no signup, no upload.
Convert to PDFConvert Excel to PDF online free. XLS and XLSX spreadsheets to PDF with tables intact — no signup, no upload.
Convert to PDFConvert HTML to PDF online free. Turn web pages and HTML files into PDF documents — no signup, no upload, instant download.
Convert to PDFConvert PDF to JPG online free. High-quality images from every page — no watermark, no signup, no upload, no limits.
Convert from PDFConvert PDF to Word online free. Turn PDFs into editable DOCX documents — no signup, no upload, no limits.
Convert from PDFConvert PDF to PowerPoint online free. Turn pages into editable PPTX slides — no signup, no upload, no limits.
Convert from PDFConvert PDF to Excel online free. Extract tables and data into XLSX spreadsheets — no signup, no upload.
Convert from PDFConvert PDF to PDF/A online free. Create archive-ready files for long-term storage — no signup, no upload.
Convert from PDFConvert PDF to HTML online free. Turn PDF files into web-ready HTML pages — no signup, no upload, instant download.
Convert from PDFPassword protect PDF online free. Add a password to your PDF so only you can open it — no signup, no upload, no limits.
SecurityRestrict PDF online free. Lock printing, copying and editing with permissions — no signup, no upload, no limits.
SecurityUnlock PDF online free. Remove the password from a PDF you own — no signup, no upload, files never leave your device.
SecuritySign PDF online free. Draw, type or upload your signature and place it anywhere — no account needed, no upload.
SecurityRedact PDF online free. Permanently remove sensitive text and images so they can't be recovered — no signup, no upload.
SecurityCompress PDF online free. Reduce PDF file size to 200KB, 500KB, 1MB or less — no signup, no upload, no quality loss.
OptimizeRepair PDF online free. Fix corrupted or damaged PDF files and recover your content — no signup, no upload, no limits.
OptimizeOCR PDF online free. Extract text from scanned PDFs and images — make documents searchable and editable. No signup, no upload.
OCR & ScanningBatch PDF tools online free. Compress, merge, unlock or convert multiple PDF files at once — no signup, no upload, no limits.
UtilitiesCompare PDF files online free. Find the differences between two PDFs side by side — no signup, no upload, instant results.
Compare & UtilityPDF metadata editor online free. View, edit and clean title, author, subject and keywords — no signup, no upload.
UtilitiesStep-by-step guides and honest comparisons to help you get the most out of PDFKit.
Turn a PDF into an editable Word document entirely in your browser. Learn what carries over, when OCR is needed, and how to keep formatting intact.
Read guideLock a PDF with a password without uploading it anywhere. Learn how to protect, restrict, and unlock PDFs entirely in your browser.
Read guideLearn how to combine multiple PDF files into one document entirely in your browser. Zero uploads, zero servers, zero accounts — just fast, private merging.
Read guideCompare PDFKit with Adobe Acrobat. See why a free, privacy-first, browser-only PDF toolkit beats a paid desktop subscription for everyday PDF tasks.
View comparisonCompare PDFKit with iLovePDF. Both offer free PDF tools — but iLovePDF uploads files to its servers, caps sizes, and pushes paid plans. PDFKit keeps everything on your device.
View comparisonEverything you need to know about using PDFKit — private, free, and entirely in your browser.
With PDFKit, you never upload anything. All processing happens in your browser using WebAssembly and Web Workers — your files never leave your device, so there is nothing to intercept, store, or leak.
Open the Merge PDF tool, drag in your PDF files, reorder them if needed, and click Merge. The combined document is generated instantly in your browser and ready to download — no uploads, no accounts, no limits.
Yes. Once loaded, PDFKit works fully offline as a progressive web app. Install it from your browser and use every tool without an internet connection.
No. PDFKit has zero accounts, zero sign-ups, and zero emails. Just open a tool and start working — your privacy is not for sale.
No arbitrary limits. Because processing happens on your device, the only constraint is your browser's memory. Most users comfortably process PDFs of several hundred megabytes.
Yes — every tool is free forever. No freemium tiers, no hidden limits, no 'Pro' upgrade. PDFKit stays free because processing runs on your device, not on expensive servers.
No uploads. No servers. No accounts. Just powerful PDF tools that respect your privacy.