# VelloDoc > VelloDoc provides free online PDF and document tools for converting, organizing, editing, and securing files without an account. Files are uploaded to the processing server; they are not processed entirely in the browser. Processing limits and availability can vary by deployment. See the limits and file security pages for current details. ## Tools - [All tools](https://vellodoc.com/all-tools): Browse the full tool directory. - [Organize PDF](https://vellodoc.com/organize-pdf): Merge, split, reorder, rotate, crop, and scan documents. - [Optimize PDF](https://vellodoc.com/optimize-pdf): Compress, repair, and run OCR on PDFs. - [Convert to PDF](https://vellodoc.com/convert-to-pdf): Convert images, office documents, and other formats to PDF. - [Convert from PDF](https://vellodoc.com/convert-from-pdf): Export PDFs to images, documents, spreadsheets, and other formats. - [Edit PDF](https://vellodoc.com/edit-pdf): Add text, page numbers, watermarks, and other changes. - [PDF security](https://vellodoc.com/pdf-security): Protect, redact, sign, compare, and remove metadata from PDFs. ## Individual tools ### Organize PDF - [Merge PDF](https://vellodoc.com/organize-pdf/merge-pdf): Join several PDF files end to end in the order you arrange, keeping every page exactly as it was. - [Split PDF](https://vellodoc.com/organize-pdf/split-pdf): Break one PDF into separate files by typing page ranges or picking pages, delivered together in a ZIP. - [Split by Text](https://vellodoc.com/organize-pdf/split-by-text): Break a batch of invoices or statements into one file each, using a reference number in an area you mark on the page or the words each document starts with. - [Split by Size](https://vellodoc.com/organize-pdf/split-by-size): Break a PDF into parts that each stay under a size you set, for portals and mailboxes that reject anything larger. - [Split Pages in Half](https://vellodoc.com/organize-pdf/split-in-half): Cut pages down the middle, or wherever you choose, so a scanned book spread becomes separate pages. Covers can stay whole. - [Split by Bookmarks](https://vellodoc.com/organize-pdf/split-by-bookmarks): Cut a bookmarked PDF into one file per section, using the contents list the document already carries instead of page numbers. - [Alternate Pages](https://vellodoc.com/organize-pdf/alternate-pages): Deal the pages of two PDFs together in turn, so a file of fronts and a file of backs become one document in reading order. - [Remove Pages](https://vellodoc.com/organize-pdf/remove-pages): Delete unwanted pages like blank backs or cover sheets, leaving the rest of the document in order. - [Extract Pages](https://vellodoc.com/organize-pdf/extract-pages): Save only the pages you select as a new PDF, ideal for sharing one section of a longer document. - [Organize PDF](https://vellodoc.com/organize-pdf/organize-pdf): Reorder, rotate, duplicate and delete pages, and add blank pages or pages from another PDF, in one step. - [Combine & Reorder PDF](https://vellodoc.com/organize-pdf/combine-reorder-pdf): Put the pages of several PDFs in one grid, then drag, mix, turn and drop pages across files before saving one combined PDF. - [Rotate PDF](https://vellodoc.com/organize-pdf/rotate-pdf): Turn sideways or upside-down pages by 90 or 180 degrees without redrawing or degrading the content. - [Resize PDF Pages](https://vellodoc.com/organize-pdf/resize-pdf): Scale every page onto a standard sheet such as A4 or Letter, fitting the content whole instead of cropping it. - [Flip PDF Pages](https://vellodoc.com/organize-pdf/flip-pdf): Mirror pages left to right or top to bottom, for scans read through the back of the sheet or artwork that needs reversing. - [Crop PDF](https://vellodoc.com/organize-pdf/crop-pdf): Trim an equal margin from every edge of chosen pages to remove white borders and scanner edges. - [Scan to PDF](https://vellodoc.com/organize-pdf/scan-to-pdf): Photograph paper pages with a phone camera and combine the photos into one ordered PDF document. ### Optimize PDF - [Compress PDF](https://vellodoc.com/optimize-pdf/compress-pdf): Shrink a PDF by recompressing its images at a level you choose, while text and vector graphics stay sharp. - [Compress to Target Size](https://vellodoc.com/optimize-pdf/compress-to-size): Enter a size limit in megabytes and let progressively stronger compression try to bring the PDF under it. - [Repair PDF](https://vellodoc.com/optimize-pdf/repair-pdf): Rebuild the internal structure of a damaged PDF that shows errors or won't open, saving a clean copy. - [OCR PDF](https://vellodoc.com/optimize-pdf/ocr-pdf): Recognize the words in scanned pages and add an invisible text layer so the PDF can be searched and copied. - [Grayscale PDF](https://vellodoc.com/optimize-pdf/grayscale-pdf): Convert every page to shades of gray for black-and-white printing, grayscale submissions or lighter color scans. - [Deskew PDF](https://vellodoc.com/optimize-pdf/deskew-pdf): Straighten tilted scanned pages automatically or page by page, keeping their quality and any text layer. - [Remove Annotations](https://vellodoc.com/optimize-pdf/remove-annotations): Strip comments, highlights, sticky notes and stamps from a PDF while leaving the document itself untouched. - [Remove Blank Pages](https://vellodoc.com/optimize-pdf/remove-blank-pages): Find and delete nearly empty scanned pages by measuring brightness and ink, with adjustable strictness. - [Rename PDF Files](https://vellodoc.com/optimize-pdf/rename-pdf): Rename a batch of PDFs with a common name, prefix, suffix and numbering, or with text read from each file's first page. - [Optimize PDF for Web](https://vellodoc.com/optimize-pdf/optimize-pdf-web): Linearize a PDF so browsers can display its first page before the whole file has downloaded. - [Compress PDF to 200 KB](https://vellodoc.com/optimize-pdf/compress-pdf-to-200kb): Bring a PDF under 200 KB for an upload form or email limit, keeping as much quality as the limit allows. - [Compress PDF to 500 KB](https://vellodoc.com/optimize-pdf/compress-pdf-to-500kb): Bring a PDF under 500 KB for an upload form or email limit, keeping as much quality as the limit allows. - [Compress PDF to 1 MB](https://vellodoc.com/optimize-pdf/compress-pdf-to-1mb): Bring a PDF under 1 MB for an upload form or email limit, keeping as much quality as the limit allows. - [Compress PDF to 2 MB](https://vellodoc.com/optimize-pdf/compress-pdf-to-2mb): Bring a PDF under 2 MB for an upload form or email limit, keeping as much quality as the limit allows. ### Convert to PDF - [JPG to PDF](https://vellodoc.com/convert-to-pdf/jpg-to-pdf): Place JPG photos on PDF pages without recompressing them, sized to each photo or to A4, Letter and other papers. - [PNG to PDF](https://vellodoc.com/convert-to-pdf/png-to-pdf): Convert screenshots, diagrams and other PNG images to PDF losslessly, with transparent areas placed on white. - [WebP to PDF](https://vellodoc.com/convert-to-pdf/webp-to-pdf): Turn WebP images saved from websites into a PDF that opens in any software, one image per page. - [HEIC to PDF](https://vellodoc.com/convert-to-pdf/heic-to-pdf): Convert iPhone and iPad HEIC photos into a PDF that Windows, Android and every browser can open. - [TIFF to PDF](https://vellodoc.com/convert-to-pdf/tiff-to-pdf): Convert single or multi-page TIFF scans and faxes into PDF pages while keeping the image data lossless. - [BMP to PDF](https://vellodoc.com/convert-to-pdf/bmp-to-pdf): Wrap large uncompressed BMP bitmaps in a PDF with lossless compression, preserving every pixel exactly. - [SVG to PDF](https://vellodoc.com/convert-to-pdf/svg-to-pdf): Draw SVG logos, charts and illustrations into a PDF as vector graphics that stay sharp at any size. - [Any Image to PDF](https://vellodoc.com/convert-to-pdf/images-to-pdf): Combine JPG, PNG, WebP, HEIC, TIFF, BMP and SVG images into one PDF, or one PDF each, on the page size you choose. - [Word to PDF](https://vellodoc.com/convert-to-pdf/word-to-pdf): Convert DOC and DOCX documents to PDF with LibreOffice so the layout looks the same on every device. - [Excel to PDF](https://vellodoc.com/convert-to-pdf/excel-to-pdf): Turn XLS and XLSX workbooks into PDF pages laid out from the print settings of each sheet. - [PowerPoint to PDF](https://vellodoc.com/convert-to-pdf/powerpoint-to-pdf): Convert PPT and PPTX presentations into a PDF with one slide per page for sharing and handouts. - [ODT to PDF](https://vellodoc.com/convert-to-pdf/odt-to-pdf): Convert OpenDocument text files from LibreOffice Writer and other editors to PDF with native accuracy. - [ODS to PDF](https://vellodoc.com/convert-to-pdf/ods-to-pdf): Convert OpenDocument spreadsheets from LibreOffice Calc into PDF pages using their page styles and print ranges. - [ODP to PDF](https://vellodoc.com/convert-to-pdf/odp-to-pdf): Convert LibreOffice Impress presentations into a PDF with one page per slide that anyone can open. - [RTF to PDF](https://vellodoc.com/convert-to-pdf/rtf-to-pdf): Convert rich-text documents from WordPad, TextEdit and business software into PDF with their formatting. - [TXT to PDF](https://vellodoc.com/convert-to-pdf/txt-to-pdf): Lay out plain text files on A4 pages in a monospaced font, keeping every line break and alignment. - [CSV to PDF](https://vellodoc.com/convert-to-pdf/csv-to-pdf): Render CSV exports as a bordered table with a repeating header row, detecting the separator automatically. - [Markdown to PDF](https://vellodoc.com/convert-to-pdf/markdown-to-pdf): Turn Markdown notes and documentation into a formatted PDF with headings, lists, tables and code blocks. - [HTML to PDF](https://vellodoc.com/convert-to-pdf/html-to-pdf): Turn an HTML file or pasted HTML into PDF pages, with the paper size, margins and print styles you choose. - [Web Page to PDF](https://vellodoc.com/convert-to-pdf/url-to-pdf): Save a public web page as a PDF, with the paper size, margins and screen width you choose, cookie notices hidden, or as one long page. - [EPUB to PDF](https://vellodoc.com/convert-to-pdf/epub-to-pdf): Convert DRM-free EPUB ebooks into a PDF with chapters in reading order for printing or annotating. - [EML to PDF](https://vellodoc.com/convert-to-pdf/eml-to-pdf): Save an exported email as a PDF record showing its subject, sender, recipient, date and message body. - [JSON to PDF](https://vellodoc.com/convert-to-pdf/json-to-pdf): Pretty-print JSON data with consistent indentation into a paginated, readable PDF for review or records. - [XML to PDF](https://vellodoc.com/convert-to-pdf/xml-to-pdf): Indent XML documents, feeds and configuration files into a readable PDF that shows their structure. - [Universal File to PDF](https://vellodoc.com/convert-to-pdf/any-file-to-pdf): One converter that detects document, image, text, web and data formats by extension and turns them into PDF. ### Convert from PDF - [PDF to JPG](https://vellodoc.com/convert-from-pdf/pdf-to-jpg): Render every page of a PDF as a JPG image at 120, 150 or 200 DPI, downloaded together in a ZIP. - [PDF to PNG](https://vellodoc.com/convert-from-pdf/pdf-to-png): Render PDF pages as lossless PNG images with crisp text and lines, ideal for documentation and diagrams. - [PDF to WebP](https://vellodoc.com/convert-from-pdf/pdf-to-webp): Turn PDF pages into compact WebP images for website previews, online menus and in-app catalogs. - [PDF to Word](https://vellodoc.com/convert-from-pdf/pdf-to-word): Turn a PDF into an editable DOCX that keeps the page layout, pictures, simple tables and fonts, or reflow it into paragraphs. - [PDF to Excel](https://vellodoc.com/convert-from-pdf/pdf-to-excel): Pull lines of text from PDF pages into an XLSX workbook, splitting columns where the text has wide gaps. - [PDF to PowerPoint](https://vellodoc.com/convert-from-pdf/pdf-to-powerpoint): Turn each PDF page into a slide with editable text, pictures, artwork and embedded fonts. Slides take the first page's size. - [PDF to TXT](https://vellodoc.com/convert-from-pdf/pdf-to-txt): Extract all readable text from a PDF into a plain UTF-8 text file for quoting, search or analysis. - [PDF to Markdown](https://vellodoc.com/convert-from-pdf/pdf-to-markdown): Extract PDF text into a Markdown file with a heading for each page, a starting point for wikis and notes. - [PDF to HTML](https://vellodoc.com/convert-from-pdf/pdf-to-html): Convert a PDF into one self-contained HTML page with real, selectable text and embedded images and fonts. - [Extract Images](https://vellodoc.com/convert-from-pdf/extract-images): Save the photos and graphics embedded in a PDF at full resolution and without lossy recompression, not as screenshots. - [PDF to PDF/A](https://vellodoc.com/convert-from-pdf/pdf-to-pdfa): Rewrite a PDF as a self-contained PDF/A-2 archival file with embedded fonts and an sRGB color profile. - [AI PDF Workspace](https://vellodoc.com/convert-from-pdf/ai-pdf-workspace): Search and ask questions across several PDFs at once. Compare dates, amounts and clauses, spot conflicts and get one summary. ### Edit PDF - [Edit PDF](https://vellodoc.com/edit-pdf/edit-pdf): Type and replace text in 18 fonts, highlight, draw, add images, links, form fields and stamps, and rearrange pages, then save. - [Add Page Numbers](https://vellodoc.com/edit-pdf/add-page-numbers): Number PDF pages at the top or bottom, centered or in a corner, starting from any number you choose. - [Watermark PDF](https://vellodoc.com/edit-pdf/watermark-pdf): Stamp text or an image across your pages, in the font, colour, size, angle and strength you choose. - [Header & Footer](https://vellodoc.com/edit-pdf/header-footer): Repeat a title, client name or status label as small header and footer text on the pages you select. - [Flatten PDF](https://vellodoc.com/edit-pdf/flatten-pdf): Turn pages with filled forms, comments and stamps into flat images so the document can't be re-edited. - [PDF Forms](https://vellodoc.com/edit-pdf/pdf-forms): Turn a PDF into a fillable form with text boxes, checkboxes, radio buttons, dropdowns and signature boxes, or detect the blanks automatically. - [Bates Numbering](https://vellodoc.com/edit-pdf/bates-numbering): Stamp a prefix and sequential six-digit identifier on each page for legal discovery and document review. - [N-up PDF](https://vellodoc.com/edit-pdf/n-up-pdf): Place 2 or 4 PDF pages on each A4 sheet for handouts, review copies and paper-saving printouts. - [Booklet PDF](https://vellodoc.com/edit-pdf/booklet-pdf): Arrange pages on A4 sheets so they print double-sided and fold into a booklet in reading order. - [PDF Bookmarks and TOC](https://vellodoc.com/edit-pdf/pdf-bookmarks): Turn headings, search results or any line you click into bookmarks you can rename, nest and reorder, and add a clickable contents page. ### PDF Security - [Protect PDF](https://vellodoc.com/pdf-security/protect-pdf): Encrypt a PDF with AES-256 so it can only be opened by people who know the password you set. - [Unlock PDF](https://vellodoc.com/pdf-security/unlock-pdf): Save an unprotected copy of a PDF when you know its password or it carries only editing restrictions. - [Redact PDF](https://vellodoc.com/pdf-security/redact-pdf): Permanently delete text and image content inside marked areas of chosen pages, replacing it with black. - [Compare PDF](https://vellodoc.com/pdf-security/compare-pdf): See what changed between two versions of a PDF, side by side or laid on top of each other, with changed areas boxed. - [Sign PDF](https://vellodoc.com/pdf-security/sign-pdf): Fill in a PDF and sign it: type, draw, upload or photograph your signature, and add initials, ticks and the date. - [Remove Metadata](https://vellodoc.com/pdf-security/remove-metadata): Clear the author, software, dates and XMP metadata stored in a PDF before you share or publish it. - [View / Edit Metadata](https://vellodoc.com/pdf-security/view-edit-metadata): See and change the title, author, subject and keywords that a PDF shows to viewers and search engines. - [PDF Sanitizer](https://vellodoc.com/pdf-security/sanitize-pdf): Check a PDF for scripts, hidden layers, attached files and risky actions, then save a clean copy with a before and after report. - [Share PDF Link](https://vellodoc.com/pdf-security/share-pdf): Share a PDF with a link that expires. Add a password, allow viewing only, see when it was opened and turn it off at any time. ## Guidance and policies - [Guides](https://vellodoc.com/guides): Explanations of common PDF tasks and formats. - [File security](https://vellodoc.com/file-security): How uploaded files are handled. - [Limits](https://vellodoc.com/limits): File size and processing limits. - [Status](https://vellodoc.com/status): Current processing and feature availability. - [Privacy policy](https://vellodoc.com/privacy): Information about privacy and data handling. - [About](https://vellodoc.com/about): The service, its tools and processing engines. - [Editorial policy](https://vellodoc.com/editorial-policy): Content standards, AI assistance and corrections. ## Optional - [Blog](https://vellodoc.com/blog): Articles about PDF and document questions. - [Contact](https://vellodoc.com/contact): Contact VelloDoc. - [Sitemap](https://vellodoc.com/sitemap.xml): Index of published pages.