# AdaPDF > AdaPDF provides free PDF conversion, editing, organization and reading tools at https://adapdf.net. The available tools work with local files in the browser and do not require an account. Choose a tool for the result you need, select your files, review the preview and download the output. Document contents are processed on your device; the website uses Google Analytics for website usage statistics. Support: support@AdaPDF.net. Output quality depends on the source file and chosen settings. Compression may not reduce an already optimized PDF or reach a requested size. OCR recognizes printed text and needs review. Office conversions can change complex layouts. Cropping hides content and is not secure redaction; a visible signature is not a certificate signature. Keep originals when working with signed documents. Online processing is currently unavailable, including website-URL capture, document translation, PDF chat, audio generation, PDF/A conversion and certificate signing or verification. HTML to PDF accepts local HTML files or pasted HTML. The links below describe available tools and their limits; they are web pages, not file-processing APIs. ## Start here - [PDF converter and tool directory](https://adapdf.net/): Browse all available tools by task. - [About AdaPDF](https://adapdf.net/about): What the site offers and how to contact support. - [PDF guides](https://adapdf.net/blog): Instructions, examples and printable resources. - [AdaPDF Chrome extension](https://adapdf.net/chrome-extension): Preview local PDFs, copy page text and export one page as PNG or JPG in a desktop Chrome side panel. Install through the Chrome Web Store; merging, compression and other website tools open separately and require selecting the file again. ## Organize and reduce PDFs - [Merge PDF](https://adapdf.net/merge-pdf): Combine PDFs and pictures in a chosen order. - [Split PDF](https://adapdf.net/split-pdf): Extract selected pages or split a document into separate files. - [Compress PDF](https://adapdf.net/compress-pdf): Try to reduce file size and compare the result. - [Organize PDF](https://adapdf.net/organize-pdf): Reorder, duplicate or insert pages. - [Delete PDF Pages](https://adapdf.net/delete-pdf-pages): Select unwanted pages and save the remaining document. - [Rotate PDF](https://adapdf.net/rotate-pdf): Correct sideways or upside-down pages. - [Crop PDF](https://adapdf.net/crop-pdf): Trim the visible page area and margins. - [Resize PDF](https://adapdf.net/resize-pdf): Change paper size to A4, Letter or custom dimensions. - [Compare PDF](https://adapdf.net/compare-pdf): Review visual and text differences between two documents. ## Convert files - [PDF to Word](https://adapdf.net/pdf-to-word): Create a DOCX with editable page objects or flowing text, with OCR for scans. - [Word to PDF](https://adapdf.net/word-to-pdf): Preview a DOCX document and save a PDF copy. - [PDF to Excel](https://adapdf.net/pdf-to-excel): Review and correct table cells before exporting XLSX or CSV. - [Excel to PDF](https://adapdf.net/excel-to-pdf): Choose worksheet print settings and create a PDF. - [PDF to PowerPoint](https://adapdf.net/pdf-to-ppt): Export editable objects or complete page images to PPTX slides. - [PowerPoint to PDF](https://adapdf.net/ppt-to-pdf): Save PPTX slides, handouts or notes as PDF pages. - [JPG to PDF](https://adapdf.net/jpg-to-pdf): Arrange supported photos and create one PDF. - [PDF to JPG](https://adapdf.net/pdf-to-jpg): Render selected pages as JPG images. - [PDF to PNG](https://adapdf.net/pdf-to-png): Render selected pages as PNG images with a white background. - [Extract Images from PDF](https://adapdf.net/extract-images-from-pdf): Extract embedded images instead of rendering whole pages. - [HTML to PDF](https://adapdf.net/html-to-pdf): Convert local HTML files or pasted HTML into a PDF. - [Markdown to PDF](https://adapdf.net/markdown-to-pdf): Preview Markdown and print a PDF with selectable text. ## Read, scan and extract text - [PDF Reader](https://adapdf.net/pdf-reader): Read pages, search text and follow bookmarks. - [Scan to PDF](https://adapdf.net/scan-pdf): Capture or import pictures, adjust pages and create a PDF. - [OCR PDF](https://adapdf.net/ocr-pdf): Recognize printed words and export a searchable PDF or TXT file. - [PDF to Text](https://adapdf.net/pdf-to-text): Extract existing PDF text; scanned pages need OCR first. - [PDF to Markdown](https://adapdf.net/pdf-to-markdown): Convert PDF text to Markdown for review and editing. ## Edit, fill and protect - [Edit PDF](https://adapdf.net/edit-pdf): Add annotations and images, make supported text edits or replace visible text in scanned pages. - [Sign PDF](https://adapdf.net/sign-pdf): Add a visible signature, fill fields and annotate a document. - [Create PDF Form](https://adapdf.net/create-pdf-form): Build fillable PDF fields. - [Flatten PDF](https://adapdf.net/flatten-pdf): Make filled form fields static before sharing. - [Redact PDF](https://adapdf.net/redact-pdf): Remove selected sensitive areas using the tool's redaction workflow; review the output before sharing. - [Protect PDF](https://adapdf.net/protect-pdf): Add an opening password. - [Unlock PDF](https://adapdf.net/unlock-pdf): Remove a known opening password or supported permission restrictions from files you are authorized to change. ## Optional - [Reduce PDF file size](https://adapdf.net/blog/pdf-size-reducer): Understand compression choices and limits. - [Edit a PDF for free](https://adapdf.net/blog/how-to-edit-pdf-free): Choose an editing method for your document. - [Insert a PDF into Word](https://adapdf.net/blog/insert-pdf-into-word): Compare ways to include PDF content in a Word document. - [Unir PDF](https://adapdf.net/es/merge-pdf): Spanish merge tool. - [Comprimir PDF en español](https://adapdf.net/es/compress-pdf): Spanish compression tool. - [Juntar PDF](https://adapdf.net/pt/merge-pdf): Portuguese merge tool. - [Comprimir PDF em português](https://adapdf.net/pt/compress-pdf): Portuguese compression tool. - [Privacy Policy](https://adapdf.net/privacy): Local document processing and website analytics. - [Chrome extension privacy](https://adapdf.net/extension-privacy): Privacy information for the AdaPDF browser extension. - [Terms of Use](https://adapdf.net/terms): Conditions for using the tools. - [Sitemap](https://adapdf.net/sitemap.xml): Complete list of public pages intended for indexing.