# LittlePDF > Free online PDF tools powered by AI. 36 tools for merge, split, compress, convert, edit, sign, OCR, chat with PDFs, extract tables, compare documents, and more. Last updated: 2026-08-25 ## About LittlePDF is a privacy-first PDF toolkit with two processing models, and it is worth being exact about which tool uses which. 18 of the 36 tools run entirely in the browser: merge, split, compress, rotate, organize, delete pages, flatten, page numbers, watermark, JPG to PDF, PDF to JPG, protect, unlock, edit, sign, form filler, redact and repair. Those files are never uploaded. The other 18 do leave the device. 7 server conversions post the file to a Gotenberg instance, and 11 AI tools send it over an encrypted connection to Google Gemini or Anthropic Claude. In both cases LittlePDF holds the bytes in memory for the length of the request and writes nothing to disk or object storage. ## Key Differentiators - Client-side processing: 18 tools run entirely in the browser, so for those tools the document never leaves the user's device - AI-powered OCR: Gemini 2.5 Flash and Pro read text out of scans and photos across a wide range of languages and scripts - AI document chat: Claude answers questions about a document and summarises it - No account for the everyday tools: the 18 browser tools work without signing in, up to 2 operations a day for an anonymous visitor. The 7 server conversions and the 11 AI tools need a free account. - No file storage: nothing is written to disk or object storage, and document content is not tracked ## Tools (36 total) ### Popular - Merge PDF (/tools/merge-pdf): Combine multiple PDFs into a single document - Split PDF (/tools/split-pdf): Separate a PDF into individual pages or sections - Compress PDF (/tools/compress-pdf): Reduce PDF file size without losing quality ### Organize - Rotate PDF (/tools/rotate-pdf): Rotate PDF pages to the correct orientation - Organize PDF (/tools/organize-pdf): Reorder, add, or remove pages from your PDF - Delete Pages (/tools/delete-pages): Remove unwanted pages from your PDF ### Convert - PDF to Word (/tools/pdf-to-word): Convert PDF documents to editable Word files - PDF to Excel (/tools/pdf-to-excel): Extract tables from PDF into Excel spreadsheets - PDF to PPT (/tools/pdf-to-ppt): Convert PDF presentations to PowerPoint format - PDF to JPG (/tools/pdf-to-jpg): Convert each PDF page into a high-quality image - Word to PDF (/tools/word-to-pdf): Convert Word documents to PDF format - Excel to PDF (/tools/excel-to-pdf): Convert Excel spreadsheets to PDF format - PPT to PDF (/tools/ppt-to-pdf): Convert PowerPoint presentations to PDF - JPG to PDF (/tools/jpg-to-pdf): Convert images to a PDF document - HTML to PDF (/tools/html-to-pdf): Convert web pages and HTML files to PDF ### Edit & Sign - Edit PDF (/tools/edit-pdf): Add text, images, shapes, and annotations to your PDF - Sign PDF (/tools/sign-pdf): Add your signature to any PDF document - Watermark (/tools/watermark-pdf): Add text or image watermarks to your PDF - Page Numbers (/tools/page-numbers): Add page numbers to your PDF document - PDF Form Filler (/tools/pdf-form-filler): Fill out PDF forms digitally ### AI Tools - OCR PDF (/tools/ocr-pdf): Extract text from scanned PDFs using AI (Gemini OCR) - Image to Text (/tools/image-to-text): Extract text from images using AI recognition - Handwriting to Text (/tools/handwriting-to-text): Convert handwritten notes to digital text - Translate PDF (/tools/translate-pdf): Translate your PDF into one of 16 languages using AI. The translation comes back as a text file with the original text alongside it, not as a rebuilt PDF. - AI Summarize (/tools/ai-summarize): Get an AI-powered summary of your PDF document - Chat with PDF (/tools/chat-with-pdf): Ask questions about your PDF and get instant answers - Extract Tables (/tools/extract-tables): Extract all tables from a PDF as structured JSON data - Extract Key Info (/tools/extract-key-info): Extract key information from a PDF by focus area (financial, legal, technical) - Extract Action Items (/tools/extract-action-items): Extract action items, deadlines, and responsibilities from a PDF - Compare Documents (/tools/compare-documents): Compare two PDFs and identify key differences - Document Q&A (/tools/document-qa): Ask questions about a PDF and get structured AI answers ### Security - Unlock PDF (/tools/unlock-pdf): Remove password protection from your PDF - Protect PDF (/tools/protect-pdf): Add AES-256 password protection, the PDF 2.0 R6 standard security handler, applied in your browser - Redact PDF (/tools/redact-pdf): Two modes. Secure redact, the default, re-renders each marked page as a flat image with the boxes burned in, so the covered text and images are destroyed and cannot be extracted; those pages lose selectable text. Quick black-out draws boxes on top and keeps text selectable, but the covered content stays in the file and is recoverable. - Repair PDF (/tools/repair-pdf): Fix corrupted or damaged PDF files - Flatten PDF (/tools/flatten-pdf): Flatten form fields and annotations in your PDF ## Pricing - Anonymous: the 18 browser tools, 2 operations a day, 25 MB file limit - Free account: 500 credits a day across the whole toolkit, 25 MB file limit. A browser tool costs 1 credit, a server conversion 3, OCR 3 on Flash or 6 on Pro, and the compound AI tools 5. - Pro ($6.99/month or $4.99/month billed annually at $59.88/year): 500 MB file limit, 5000 credits a day ## Comparisons - LittlePDF vs iLovePDF (/compare/ilovepdf-alternative): LittlePDF for client-side privacy plus built-in AI at a flat price; iLovePDF if its lowest annual rate or its desktop and mobile apps decide it. - LittlePDF vs Smallpdf (/compare/smallpdf-alternative): LittlePDF at $6.99/mo against Smallpdf at $15/mo, with free AI to try; Smallpdf for the bundled Sign.com product and mature team billing. - LittlePDF vs Adobe Acrobat (/compare/adobe-acrobat-alternative): LittlePDF for everyday merging, converting, signing, OCR and chat with nothing to install; Acrobat for prepress, complex form authoring and deep legal workflows. - LittlePDF vs PDF24 (/compare/pdf24-alternative): LittlePDF for AI OCR and chat that work the same on macOS, Linux and Chromebooks; PDF24 if a free, ad-supported Windows toolkit is all you need. - LittlePDF vs Sejda (/compare/sejda-alternative): LittlePDF for AI chat and summaries next to the toolkit and a lower monthly price; Sejda for its in-place PDF text editing. - LittlePDF vs ChatPDF (/compare/chatpdf-alternative): LittlePDF to chat with a document and then act on it in the same app; ChatPDF if focused document Q&A is the whole job. - LittlePDF vs Foxit (/compare/foxit-alternative): LittlePDF for browser-based tools and AI with no install; Foxit for deep desktop editing and enterprise license management. - LittlePDF vs PDFgear (/compare/pdfgear-alternative): LittlePDF for a web-first toolkit with stronger AI; PDFgear if a completely free installed desktop editor is exactly what you want. ## Articles - Is Your PDF Tool Safe? What the FBI Warning Means for You (/blog/is-your-pdf-tool-safe-fbi-warning): what the FBI warning about malicious PDF editors covers, how the scams work, and a one minute checklist before trusting a site with a document. - What is MCP? How AI Agents Can Use PDF Tools (/blog/what-is-mcp-ai-agents-pdf): what the Model Context Protocol is, why it matters for PDFs, and how to point an agent at the LittlePDF MCP server. - Smallpdf vs LittlePDF: An Honest Comparison (/blog/smallpdf-vs-littlepdf-honest-comparison): a vendor written comparison of limits, privacy, pricing and AI, including what Smallpdf does better. ## Company pages - About: https://littlepdf.com/about - Pricing: https://littlepdf.com/pricing - Security: https://littlepdf.com/security - Privacy: https://littlepdf.com/privacy - Terms: https://littlepdf.com/terms - Contact: https://littlepdf.com/contact ## API - MCP Server: https://littlepdf.com/api/mcp (Model Context Protocol for AI agents) - Documentation: https://littlepdf.com/api-docs ## Technology - Client-side PDF processing: pdf-lib, plus qpdf compiled to WebAssembly for password encryption and removal - PDF rendering: pdfjs-dist - AI OCR: Gemini (gemini-2.5-flash / gemini-2.5-pro) - AI Chat/Summarize/Translate: Claude (claude-sonnet-4-6) - AI Document Intelligence: Gemini (gemini-2.5-flash) for tables, key info, action items, document comparison, and document Q&A - Server conversions: Gotenberg 8 (LibreOffice + Chromium) ## Contact - Website: https://littlepdf.com - Email: hello@littlepdf.com