# RaptorPDF > RaptorPDF is a free, privacy-first PDF editor that works entirely in your browser. All PDF processing happens locally on the user's device - files are never uploaded to any server. It offers 20+ tools including merge, split, compress, convert, annotate, sign, and protect PDFs. ## About RaptorPDF RaptorPDF is a browser-based PDF editing platform with the following key differentiators: - **100% Client-Side Processing**: All operations run in the browser using JavaScript/WebAssembly - **No File Uploads**: Documents never leave the user's device - **No Registration Required**: Most features work without creating an account - **Cross-Platform**: Works on any device with a modern browser - **Free Tier Available**: Basic features are free, with Pro plans for power users ## Core Features ### PDF Creation & Editing - Merge multiple PDFs into one document - Split PDFs into separate files - Delete, reorder, or resize pages - Compress PDFs to reduce file size - Add watermarks and page numbers - Convert images (JPG, PNG, HEIC) to PDF - Convert Word documents to PDF ### PDF Annotation - Add text annotations to PDFs - Highlight text passages - Draw freehand on documents - Add sticky notes - Edit existing PDF text ### PDF Conversion - Convert PDF to Word (DOCX) - Convert PDF to images (JPG, PNG) ### PDF Security - Add password protection - Remove passwords (with authorization) - Digital signatures ## Key Pages - [Homepage](https://www.raptorpdf.com/): Main landing page with all tools - [PDF Editor](https://www.raptorpdf.com/edit.html): Core editing interface - [PDF Annotator](https://www.raptorpdf.com/annotate.html): Annotation tools - [Convert from PDF](https://www.raptorpdf.com/convert-from-pdf.html): PDF conversion tools - [Protect PDF](https://www.raptorpdf.com/protect-pdf.html): Security features - [Pricing](https://www.raptorpdf.com/pricing.html): Free vs Pro comparison - [How to Use](https://www.raptorpdf.com/how-to-use.html): Complete usage guide - [Free PDF Editor — No Watermark, No Signup](https://www.raptorpdf.com/free-pdf-editor-no-watermark-no-signup.html): Edit, sign and merge free in the browser with no watermark and no account required - [Is iLovePDF Safe?](https://www.raptorpdf.com/is-ilovepdf-safe): Plain-language answer on iLovePDF security (encryption, ISO 27001, GDPR, auto-deletion) and when a no-upload editor is safer for confidential files - [How to Change PDF Size](https://www.raptorpdf.com/how-to-change-pdf-size): Change page size (A4, Letter, Legal) with Resize, or reduce file size in MB with Compress — free, in-browser, no upload ## Tools ### Create & Edit PDF - [Merge PDF](https://www.raptorpdf.com/tools/merge-pdf.html): Combine multiple PDFs into one - [Split PDF](https://www.raptorpdf.com/tools/split-pdf.html): Separate PDF into multiple files - [Compress PDF](https://www.raptorpdf.com/tools/compress-pdf.html): Reduce PDF file size - [Delete PDF Pages](https://www.raptorpdf.com/tools/delete-pdf-pages.html): Remove unwanted pages - [Reorder PDF Pages](https://www.raptorpdf.com/tools/reorder-pdf-pages.html): Rearrange page order - [Resize PDF](https://www.raptorpdf.com/tools/resize-pdf.html): Change page dimensions - [Image to PDF](https://www.raptorpdf.com/tools/image-to-pdf.html): Convert images to PDF - [Word to PDF](https://www.raptorpdf.com/tools/word-to-pdf.html): Convert DOCX to PDF - [Add Watermark](https://www.raptorpdf.com/tools/add-watermark.html): Add text/image watermarks - [Insert Page Numbers](https://www.raptorpdf.com/tools/insert-page-numbers.html): Add page numbering ### Annotate PDF - [Add Text to PDF](https://www.raptorpdf.com/tools/add-text-to-pdf.html): Insert text annotations - [Highlight PDF](https://www.raptorpdf.com/tools/highlight-pdf.html): Highlight text passages - [Add Note to PDF](https://www.raptorpdf.com/tools/add-note-pdf.html): Add sticky notes - [Draw on PDF](https://www.raptorpdf.com/tools/draw-on-pdf.html): Freehand drawing - [Edit PDF Text](https://www.raptorpdf.com/tools/edit-pdf-text.html): Modify existing text ### Convert from PDF - [PDF to Word](https://www.raptorpdf.com/tools/pdf-to-word.html): Convert to DOCX format - [PDF to Image](https://www.raptorpdf.com/tools/pdf-to-image.html): Export as JPG/PNG ### Protect PDF - [Add Password to PDF](https://www.raptorpdf.com/tools/add-password-pdf.html): Password protection - [Remove Password from PDF](https://www.raptorpdf.com/tools/remove-password-pdf.html): Unlock PDFs - [Sign PDF](https://www.raptorpdf.com/tools/sign-pdf.html): Digital signatures ## Blog & Guides - [A4 vs US Letter Explained](https://www.raptorpdf.com/blog/a4-vs-us-letter-pdf-size-explained.html): The real difference, why PDFs print wrong, and how to convert between A4 and Letter - [How to Sign a PDF: Every Option Explained](https://www.raptorpdf.com/blog/how-to-sign-a-pdf-every-option-explained.html): Typed/drawn/image vs cryptographic digital signatures — what each means and when to use it - [What Happens to Your PDF When You Upload It Online](https://www.raptorpdf.com/blog/what-happens-when-you-upload-a-pdf-online.html): Cloud vs local processing, retention windows, and how to tell where your file goes - [Why Is My PDF So Large?](https://www.raptorpdf.com/blog/why-is-my-pdf-so-large-how-to-reduce-it.html): What makes PDFs big and 6 honest ways to reduce the size, with trade-offs - [How to Create a PDF From Scratch](https://www.raptorpdf.com/blog/how-to-create-pdf-from-scratch-free.html): Start a blank PDF, add text/images/pages, download — no Word or Acrobat, no upload - [How to Rotate PDF Pages](https://www.raptorpdf.com/blog/how-to-rotate-pdf-pages-free-online.html): Rotate one page or all pages and save the orientation permanently, in the browser - [How to Add a Watermark to a PDF](https://www.raptorpdf.com/blog/how-to-add-watermark-to-pdf-free.html): Stamp DRAFT/CONFIDENTIAL text with opacity and angle, no RaptorPDF branding, no upload - [Merge, Split & Compress PDFs Without Uploading](https://www.raptorpdf.com/blog/merge-split-compress-pdf-without-uploading.html): Do all three locally in the browser, no upload, no signup, no watermark - [Best Online PDF Editors 2025](https://www.raptorpdf.com/blog/best-online-pdf-editors-2025.html): Comparison guide - [How to Merge PDFs Without Losing Quality](https://www.raptorpdf.com/blog/merge-pdf-without-losing-quality.html): Merging tutorial - [Browser-Based PDF Editor Benefits](https://www.raptorpdf.com/blog/browser-based-pdf-editor-benefits.html): Why browser-based is better - [How to Compress PDF for Email](https://www.raptorpdf.com/blog/how-to-compress-pdf-for-email-2025.html): Compression guide - [PDF Security Guide](https://www.raptorpdf.com/blog/pdf-security-password-protection-encryption-2025.html): Security best practices - [JPG to PDF Best Practices](https://www.raptorpdf.com/blog/jpg-to-pdf-best-practices-2025.html): Image conversion tips - [PDF Annotation Tools Comparison](https://www.raptorpdf.com/blog/pdf-annotation-tools-comparison-digital-note-taking.html): Annotation guide - [How to Edit PDF Files](https://www.raptorpdf.com/blog/how-to-edit-pdf-files-free-online-2025.html): Editing tutorial - [How to Delete PDF Pages](https://www.raptorpdf.com/blog/how-to-delete-pdf-pages-free-online-2025.html): Page deletion guide - [How to Reorder PDF Pages](https://www.raptorpdf.com/blog/how-to-reorder-pdf-pages-free-online-2025.html): Page reordering guide - [PDF Editor No Upload](https://www.raptorpdf.com/blog/pdf-editor-no-upload-privacy.html): Why no-upload matters - [Is iLovePDF Safe?](https://www.raptorpdf.com/blog/is-ilovepdf-safe-privacy-review.html): iLovePDF privacy review - [Is Smallpdf Safe?](https://www.raptorpdf.com/blog/is-smallpdf-safe-privacy-review.html): Smallpdf privacy review - [RaptorPDF vs LocalPDF vs SimplePDF vs CIB](https://www.raptorpdf.com/raptorpdf-vs-localpdf-vs-simplepdf.html): Best privacy-first, no-upload PDF editor compared (2026) - [RaptorPDF vs Smallpdf](https://www.raptorpdf.com/blog/raptorpdf-vs-smallpdf-comparison.html): Full 2026 comparison - [RaptorPDF vs iLovePDF](https://www.raptorpdf.com/blog/raptorpdf-vs-ilovepdf-comparison.html): Full 2026 comparison - [iLovePDF Alternatives No Upload](https://www.raptorpdf.com/blog/ilovepdf-alternatives-no-upload.html): Privacy-first alternatives - [Edit PDF on Chromebook](https://www.raptorpdf.com/blog/edit-pdf-chromebook-free.html): Chromebook PDF guide - [Free Adobe Acrobat Alternative](https://www.raptorpdf.com/blog/free-adobe-acrobat-alternative-no-upload.html): Adobe alternatives ## Privacy Hub - [Private PDF Tools](https://www.raptorpdf.com/privacy-pdf-tools.html): All no-upload PDF tools with privacy comparison table ## Optional ### International Versions (Spanish) - [Como Crear PDF Online](https://www.raptorpdf.com/es/como-crear-pdf-online.html) - [Como Dividir PDF Online](https://www.raptorpdf.com/es/como-dividir-pdf-online.html) - [Como Comprimir PDF Online](https://www.raptorpdf.com/es/como-comprimir-pdf-online-gratis.html) - [Son Seguros los Editores PDF Online](https://www.raptorpdf.com/es/son-seguros-los-editores-pdf-online.html) - [Donde Editar PDF Online Gratis](https://www.raptorpdf.com/es/donde-editar-pdf-online-gratis.html) ### International Versions (German) - [PDF Online Erstellen](https://www.raptorpdf.com/de/wie-pdf-online-erstellen.html) - [PDF Teilen Online](https://www.raptorpdf.com/de/wie-pdf-teilen-online.html) - [PDF Komprimieren Online](https://www.raptorpdf.com/de/wie-pdf-komprimieren-online-kostenlos.html) - [Sind Online PDF Editoren Sicher](https://www.raptorpdf.com/de/sind-online-pdf-editoren-sicher.html) - [Wo PDF Online Kostenlos Bearbeiten](https://www.raptorpdf.com/de/wo-pdf-online-kostenlos-bearbeiten.html) ### International Versions (Italian) - [Come Creare PDF Online](https://www.raptorpdf.com/it/come-creare-pdf-online.html) - [Come Dividere PDF Online](https://www.raptorpdf.com/it/come-dividere-pdf-online.html) - [Come Comprimere PDF Online](https://www.raptorpdf.com/it/come-comprimere-pdf-online-gratis.html) - [Sono Sicuri gli Editor PDF Online](https://www.raptorpdf.com/it/sono-sicuri-gli-editor-pdf-online.html) - [Dove Modificare PDF Online Gratis](https://www.raptorpdf.com/it/dove-modificare-pdf-online-gratis.html) ### Legal - [Privacy Policy](https://www.raptorpdf.com/privacy-policy.html): Data handling practices - [Terms of Service](https://www.raptorpdf.com/terms-of-service.html): Usage terms ## Pricing RaptorPDF offers a free tier with most features available. Pro subscription ($4.99/month) includes: - Unlimited PDF operations - Larger file size support - No advertisements - Priority processing