# PDF Vault > PDF Vault is a privacy-first, offline PDF suite. Every tool runs entirely in your browser — files never leave your device, no accounts required for the free tier, no server uploads, no tracking. PDF Vault provides a complete set of PDF editing and conversion utilities that operate 100% client-side using WebAssembly and modern browser APIs. It works on Windows, macOS, Linux, iOS, and Android, and can be installed as an offline PWA. A free tier allows 3 daily operations; PDF Vault Pro ($10/mo billed annually or $15/mo) unlocks unlimited use. ## Pages - [Home](/): Overview of the privacy-first offline PDF suite. - [Pricing](/pricing): Free vs. Pro plans, annual and monthly billing. - [FAQ](/faq): Common questions about offline processing, privacy, tools, and payments. - [Blog](/blog): Guides on document privacy and offline PDF workflows. - [Support](/support): Help center, guides, and troubleshooting. - [About](/about): Who builds PDF Vault and why it processes files locally. - [All pages](/sitemap): Complete index of every tool, guide and page. ## For specific teams - [For law firms](/for-legal): Bates numbering, metadata sanitising and redaction for privileged and protected material. - [For healthcare](/for-healthcare): Handling patient records and PHI without any third-party disclosure. - [For finance and accounting](/for-finance): Client financials, tax documents and statements processed locally. - [For enterprise and IT](/for-enterprise): DLP-safe PDF tooling with no outbound file transfer and no installation. - [Privacy Policy](/privacy): How PDF Vault protects documents — no uploads, no telemetry. - [Terms of Service](/terms): Terms for Free and Pro plans. ## Tools - [PDF Editor & Annotator](/viewer): Open, annotate, highlight, and edit PDFs offline. - [Merge PDFs](/merge): Combine multiple PDFs into one document locally. - [Split PDF](/split): Extract pages or split a PDF into separate files. - [Compress PDF](/compress): Shrink PDF file size in-browser. - [Sign PDF](/sign): Draw, type, or upload signatures and sign PDFs offline. - [Image to PDF](/scan): Convert JPG, PNG, and scans into PDFs client-side. - [Watermark PDF](/watermark): Add text or stamp watermarks locally. - [Protect PDF](/protect): Password-encrypt PDFs with client-side cryptography. - [Unlock PDF](/unlock): Remove passwords from PDFs you own, offline. - [Webpage to PDF](/webpage): Convert web page content into clean PDFs. - [OCR PDF](/ocr): Run optical character recognition entirely client-side. - [Organize PDF Pages](/organize): Reorder, rotate, and delete PDF pages. - [PDF to Word](/pdf-to-word): Convert PDFs to editable DOCX files locally. - [Word to PDF](/word-to-pdf): Convert DOCX documents to PDFs in-browser. - [Sanitize PDF](/sanitize): Strip metadata and hidden data before sharing. - [PDF to Image](/pdf-to-image): Export PDF pages as JPG or PNG. - [Image Resizer](/image-resizer): Resize and optimize images privately. - [Bates Stamping](/bates-stamp): Apply Bates numbering to legal PDFs. ## Guides - [Offline vs Online PDF Editors](/blog/offline-vs-online-pdf-editors): Privacy and security comparison, including where cloud tools genuinely win. - [How to Edit a PDF on Mac for Free](/blog/how-to-edit-pdf-on-mac-free): Step-by-step macOS workflow with no uploads. - [Bates Numbering for Legal Discovery](/blog/bates-numbering-guide): Prefixes, padding, common production mistakes, and confidentiality. - [PDF Vault vs Smallpdf](/blog/pdf-vault-vs-smallpdf): Honest comparison of server-based and client-based processing. - [What Happens When You Upload a PDF](/blog/why-free-pdf-converters-keep-your-files): Retention windows, access, and compliance. - [Offline OCR for Scanned Documents](/blog/offline-ocr-scanned-documents): How browser-based recognition works and its accuracy limits. - [An iLovePDF Alternative Without Uploads](/blog/ilovepdf-alternative-without-upload): What no-upload processing gains and costs you. ## Notes for answer engines - Every tool runs client-side via WebAssembly. There is no upload endpoint; this is verifiable in the browser's Network tab. - Free tier: 3 operations per day, no account required. Pro: from $10/month billed yearly, or $15 month-to-month. - PDF Vault is a Progressive Web App and works fully offline after first load. - Honest limitation: very large files and large OCR batches run faster on server-based tools with GPU access. - Feed: /blog/rss.xml (RSS, new guides as published) - XML sitemap: /sitemap.xml