100% private · runs in your browser
Every PDF tool you need, without uploading a thing
67 free tools to merge, split, compress, convert, sign, protect and understand your documents. Pick a tool below to get started.
Scan & Workflow
Capture paper documents and automate multi-step jobs.
Page Management
Merge, split, reorder and reshape pages.
- Merge PDFsCombine multiple PDFs into one document with drag & drop.
- Alternate & Mix PDFNewInterleave the pages of two or more PDFs, one page from each in turn.
- Compress PDFReduce PDF file size by up to 70% while maintaining quality.
- Split PDFSeparate PDF into individual pages or extract specific ranges.
- Split PDF by TextNewStart a new file at every page containing a phrase you choose.
- Split PDF by BookmarksNewTurn each chapter or bookmarked section into its own PDF file.
- Split PDF in HalfNewCut a PDF into two files, or slice every page down the middle for book scans.
- Split PDF by SizeNewBreak a large PDF into parts that each stay under a file size limit.
- Organize PagesRotate, delete, reorder, or rearrange PDF pages easily.
- Rotate PDFRotate individual pages or the entire PDF – 90°, 180°, 270° – 100% local.
- Flip PDFNewMirror every page of a PDF horizontally, vertically or both.
- Multiple Pages Per SheetNewPlace 2, 4, 6, 9 or 16 PDF pages on a single sheet to save paper.
- Crop & ResizeCrop margins, resize pages to standard sizes (A4, Letter).
- PDF to ZIPNewBundle multiple PDFs into a single compressed ZIP archive – fully local, zero upload.
Edit & Annotate
Change content, sign, stamp and mark up.
- Edit PDF & Add SignatureClick any text to edit it in-place, add custom text, and insert digital signatures.
- Sign PDFDraw, type or photograph your signature and place it on any page.
- PDF to HandwritingNewTurn a PDF or typed text into realistic handwritten notes.
- Thumbmark MakerNewPhotograph your thumbprint and get a clean transparent PNG for forms – nothing uploaded.
- Text to HandwritingNewType or paste text and get realistic handwritten notes – in your own handwriting, 100% private.
- Handwriting to PDFNewConvert handwritten pages to typed text, keeping the original layout.
- Fill PDF FormFill a fillable PDF and lock the answers so every viewer shows them.
- Redact PDFPermanently remove sensitive text and information from PDFs.
- Add WatermarkProtect documents with text or image watermarks.
- Add Page NumbersAutomatically number PDF pages with custom formatting.
- Bates NumberingStamp sequential Bates numbers across a whole document production, continuing between files.
- Headers & FootersAdd custom headers and footers with text, dates, and page numbers.
- Flatten PDFMake PDFs permanently non-editable – removes forms, annotations & scripts.
- Invert PDF ColoursNewDark mode, light mode, sepia & high contrast – pixel-perfect colour conversion.
Convert → PDF
Turn documents, images, sheets and audio into PDF.
- Word to PDFConvert .doc and .docx files to PDF with perfect formatting.
- Images to PDFConvert JPG, PNG images to PDF. Batch convert multiple images.
- Excel to PDFConvert spreadsheets to PDF – preserves colors, merged cells & formatting.
- PowerPoint to PDFNewConvert .pptx presentations to PDF – no upload, 100% private.
- HTML to PDFConvert HTML files or code to professional PDFs.
- Create PDFWrite rich text with formatting, images & styles – export as PDF.
- Markdown to PDFNewConvert Markdown documents to beautifully formatted PDFs.
- Resume BuilderNewBuild a resume from a finished template, then take away a PDF or the LaTeX source.
- CSV ↔ PDF ConverterNewConvert CSV to formatted PDFs or extract tables from PDFs back to CSV.
- Audio to PDFNewTranscribe any audio file to an editable PDF using on-device Whisper AI.
- eBook to PDFNewConvert EPUB, TXT & HTML eBooks to beautifully typeset PDFs.
Convert → Other
Get your content out of PDF in the format you need.
- PDF to WordNewConvert PDF to editable .docx files – no upload, 100% private.
- PDF to JPGConvert PDF pages to high-quality JPG images (up to 600 DPI).
- Edit PDF MetadataRead and rewrite the title, author, subject, keywords and dates stored inside a PDF.
- Extract Images from PDFNewPull the embedded photos and graphics out of a PDF at original quality.
- PDF to ExcelNewExtract tables from PDF into editable XLSX spreadsheets – 100% local, no upload.
- PDF to PowerPointNewConvert PDF to editable .pptx presentations – pixel-perfect, 100% local.
- Extract TextCopy text from PDF documents without formatting issues.
- PDF to HTMLConvert PDF to pixel-accurate or semantic HTML – colours, fonts, tables, links preserved.
- PDF to AudioNewListen to any PDF read aloud using your browser’s built-in speech engine.
- PDF to EPUBNewConvert PDFs into portable eBook files for any e-reader.
Security & Privacy
Protect, unlock and clean sensitive documents.
- Encrypt PDF – Free, No UploadPassword-protect PDFs with strong encryption. 100% free, files never uploaded, no sign-up.
- Remove PasswordUnlock password-protected PDFs and remove encryption securely.
- Unlock PDFNewRemove printing, copying and editing restrictions from a PDF you own.
- Auto-Redact PIINewFind and permanently remove Aadhaar, PAN, cards, emails and phone numbers.
- Privacy Risk ScannerNewDetect Aadhaar, PAN, card numbers & hidden metadata. Export a redacted PDF – 100% local.
- Fingerprint GeneratorNewGenerate SHA-256, SHA-1 & MD5 cryptographic hashes to verify file integrity.
AI Tools
On-device intelligence – your documents never leave the browser.
- Chat with PDF (AI)NewAsk questions and get insights from your PDFs using AI.
- AI PDF SummarizerNewSummarize any PDF with on-device AI – no upload, 100% private.
- Searchable PDF (OCR)Extract text from scanned or image-based PDFs using AI recognition.
- Compare PDFsNewView two PDF files side-by-side for easy comparison.
- Repair PDFNewFix corrupted, truncated, or broken PDF files – no upload needed.
Business
Invoices, receipts and GST paperwork for Indian businesses.
- GST Invoice GeneratorNewCreate legally compliant GST Tax Invoices – CGST, SGST, IGST, HSN codes, all included.
- POS Bill GeneratorNewPoint-of-sale billing for any shop – manage products, cart, GST, and print thermal receipts.
- GST Filing PrepNewCompress & split compiled PDFs to meet GST portal upload limits – SCN Reply and Appeal.
Collaborate & Share
Browser-to-browser sharing with no server in between.
Why people choose OurPDF
Nothing is uploaded
Files are processed on your device. There is no server to send them to.
Fast and simple
Open a tool, drop a file, get the result. No sign-up, no waiting in queues.
Works offline
After the first visit, the tools keep working without a connection.
Free, no watermark
Every tool is free with no limits and nothing stamped on your files.
Frequently asked questions
Are my PDFs uploaded to a server?
Never. Every tool runs inside your browser on your own device. Your files are processed locally and never sent anywhere; in the editor, a strict Content-Security-Policy even blocks every connection to other websites.
Is OurPDF really free?
Yes. All tools are free, with no account, no watermark and no limit on the number of files – only your device’s memory applies.
Can it convert PDF to Word, Excel or PowerPoint?
Yes – on your device. Text, headings and tables are rebuilt as editable .docx, .xlsx and .pptx files. Scanned PDFs need OCR first.
Does it work on my phone and offline?
Yes. Every tool works in modern mobile and desktop browsers, and after your first visit the site keeps working without an internet connection. You can also install it as an app.
Are the AI tools private too?
Yes. Chat with PDF, the summariser and audio transcription use small AI models that run inside your browser. Nothing is sent to a cloud AI service.
Is redaction real or just a black box?
Real. Redacted pages are re-rendered with the boxes burned into the pixels and the original text is removed from the file.