# PDF Smart Kit > Free PDF tools that run entirely in your browser. Files never leave the device and no account is needed. PDF Smart Kit is a static web app with 22 PDF tools and 10 how-to guides. Every tool processes files locally with PDF.js and pdf-lib; there is no upload endpoint or server-side API. ## Tools - [View PDF](https://pdfsmartkit.org/view-pdf): Open and read any PDF instantly. Category: Organize. - [Merge PDF](https://pdfsmartkit.org/merge-pdf): Combine multiple PDFs into one document. Category: Organize. - [Split PDF](https://pdfsmartkit.org/split-pdf): Extract every page as its own PDF. Category: Organize. - [Extract Pages](https://pdfsmartkit.org/extract-pages): Pull selected pages into a new PDF. Category: Organize. - [Remove Pages](https://pdfsmartkit.org/remove-pages): Delete unwanted pages from a PDF. Category: Organize. - [Rotate PDF](https://pdfsmartkit.org/rotate-pdf): Turn pages 90°, 180°, or 270°. Category: Organize. - [Reorder Pages](https://pdfsmartkit.org/reorder-pages): Rearrange pages into any order. Category: Organize. - [Add Page Numbers](https://pdfsmartkit.org/add-page-numbers): Stamp clean numbers onto every page. Category: Organize. - [Compress PDF](https://pdfsmartkit.org/compress-pdf): Shrink image-heavy PDFs. Category: Edit. - [Watermark PDF](https://pdfsmartkit.org/watermark-pdf): Stamp text across every page. Category: Edit. - [Protect PDF](https://pdfsmartkit.org/protect-pdf): Encrypt a PDF with a password. Category: Security. - [Unlock PDF](https://pdfsmartkit.org/unlock-pdf): Remove a known password. Category: Security. - [HTML to PDF](https://pdfsmartkit.org/html-to-pdf): Turn markup into a clean PDF. Category: Convert. - [Images to PDF](https://pdfsmartkit.org/images-to-pdf): Bundle JPG and PNG images into a PDF. Category: Convert. - [Word to PDF](https://pdfsmartkit.org/docx-to-pdf): Convert .docx documents to PDF. Category: Convert. - [Excel to PDF](https://pdfsmartkit.org/xlsx-to-pdf): Convert .xlsx spreadsheets to PDF. Category: Convert. - [PDF to Text](https://pdfsmartkit.org/pdf-to-text): Extract plain text from a PDF. Category: Convert. - [Crop PDF](https://pdfsmartkit.org/crop-pdf): Trim page edges and cut margins. Category: Edit. - [Edit PDF Metadata](https://pdfsmartkit.org/pdf-metadata): Set title, author, subject, and keywords. Category: Edit. - [PDF to Images](https://pdfsmartkit.org/pdf-to-images): Convert PDF pages to PNG or JPG. Category: Convert. - [Remove Blank Pages](https://pdfsmartkit.org/remove-blank-pages): Detect and delete empty pages. Category: Organize. - [PDF to Word](https://pdfsmartkit.org/pdf-to-word): Convert PDF to an editable Word file. Category: Convert. ## Guides - [How to Merge PDF Files](https://pdfsmartkit.org/guides/how-to-merge-pdf-files): Learn how to merge PDF files online in seconds — reorder pages, keep full quality, and combine documents privately with a free browser-based tool. - [How to Password Protect a PDF](https://pdfsmartkit.org/guides/how-to-password-protect-pdf): Password-protect a PDF in your browser with AES-256 encryption. Learn how to lock a PDF with a strong password — files stay on your device. - [How to Convert PDF to Word](https://pdfsmartkit.org/guides/how-to-convert-pdf-to-word): Convert PDF to Word online in seconds. This step-by-step guide shows how to turn a PDF into an editable .docx file privately — files never leave your device. - [How to Split a PDF](https://pdfsmartkit.org/guides/how-to-split-a-pdf): Learn how to split a PDF into separate files online — split by page ranges, extract single pages, and rearrange documents privately with a free tool. - [How to Edit a PDF](https://pdfsmartkit.org/guides/how-to-edit-a-pdf): Learn how to edit a PDF online: crop pages, add watermarks and page numbers, fix metadata, and convert to Word for text edits — free, private tools. - [How to Compress a PDF](https://pdfsmartkit.org/guides/how-to-compress-a-pdf): Shrink a PDF’s file size online free — compress documents in your browser without losing quality. No uploads, no sign-up, works on any device. - [How to Unlock a PDF](https://pdfsmartkit.org/guides/how-to-unlock-a-pdf): Remove a password from a PDF you own in seconds — unlock protected documents free in your browser. No software, no uploads, no sign-up required. - [How to Convert JPG to PDF](https://pdfsmartkit.org/guides/how-to-convert-jpg-to-pdf): Turn JPG images into a single PDF online free — combine photos and scans in your browser, reorder pages, and download instantly. No upload needed. - [How to Save a PDF as a JPG](https://pdfsmartkit.org/guides/how-to-save-pdf-as-jpg): Save a PDF as a JPG image in seconds — extract every page as a high-quality JPEG in your browser, free and private with no upload and no sign-up. - [How to Scan Documents to PDF](https://pdfsmartkit.org/guides/how-to-scan-documents-to-pdf): Scan documents to PDF with the phone already in your pocket — photograph or scan pages, combine them into one organized PDF in your browser, free and private. ## Site - [All PDF tools](https://pdfsmartkit.org/): browse every tool by category. - [How-to guides](https://pdfsmartkit.org/guides): step-by-step PDF tutorials. - [About PDF Smart Kit](https://pdfsmartkit.org/about): how the tools work and why processing stays local. - [Agent identity](https://pdfsmartkit.org/about/agent): how this site identifies itself to AI agents and crawlers (signed bot identity, Web Bot Auth key directory, MCP/A2A endpoints). - [Privacy](https://pdfsmartkit.org/privacy): what data is (and is not) collected. ## For AI agents - Every tool runs entirely in the user's browser. There is no server-side API to upload files to. - To help a user with a task, link directly to the matching tool page above. - On the catalog page, WebMCP-enabled browsers expose `search_pdf_tools` (search this catalog by name, task, or category) and `open_pdf_tool` (open a tool page by slug). - Machine-readable capability manifest: [https://pdfsmartkit.org/.well-known/ai-catalog.json](https://pdfsmartkit.org/.well-known/ai-catalog.json). - Agent skill (one markdown file that routes agents to all 22 tools): [https://pdfsmartkit.org/.well-known/agent-skills/pdf-smart-kit/SKILL.md](https://pdfsmartkit.org/.well-known/agent-skills/pdf-smart-kit/SKILL.md). - The site is installable as a PWA; after the first visit, tools keep working offline.