# Folio > Folio is a free online PDF studio: 41 PDF tools (merge, split, compress, convert, OCR, sign, redact and more) and a full PDF editor that you use in your browser, with no account and no sign-up. Folio (also called Folio PDF Studio) is a free web app made by Niranjan D (https://www.niranjand.in). It is an iLovePDF-style PDF toolkit at https://folio.niranjand.in/. ## Key facts - Price: free. No account, no sign-up, no payment step. - 41 PDF tools: organize, optimize, convert to PDF, convert from PDF, edit, security and intelligence (OCR, summarizer, compare). - Full PDF editor: edit existing text, add text, images, shapes, ink, notes, highlights and form fields, whiteout, redact, page operations, undo. - Files: Files you add are processed on Folio's own server and deleted automatically after 6 hours (24 hours for documents open in the editor). - Platform: runs in a modern web browser; nothing to install. - Engines on the server: PyMuPDF, pikepdf, pdf2docx, python-pptx, openpyxl, LibreOffice (Office to PDF), Chromium (HTML to PDF), Tesseract OCR (English, Hindi, Tamil), pymupdf4llm. ## Links - [Home page with all tools](https://folio.niranjand.in/) - [FAQ](https://folio.niranjand.in/#faq) - [Full description for AI assistants](https://folio.niranjand.in/llms-full.txt) ## Tools ### Organize PDF - [Merge PDF](https://folio.niranjand.in/tool/merge): Combine PDFs (and images) into one document in the order you want. - [Split PDF](https://folio.niranjand.in/tool/split): Split a PDF by ranges, every N pages, size, bookmarks, or pull out pages. - [Organize PDF](https://folio.niranjand.in/tool/organize): Reorder, delete, duplicate, rotate pages and insert blank pages. - [Rotate PDF](https://folio.niranjand.in/tool/rotate): Rotate all or selected pages by 90, 180 or 270 degrees. - [Crop PDF](https://folio.niranjand.in/tool/crop): Trim page margins by millimetres or auto-trim surrounding whitespace. - [Add page numbers](https://folio.niranjand.in/tool/page_numbers): Stamp page numbers with your position, format, font size and colour. - [Remove pages](https://folio.niranjand.in/tool/remove_pages): Delete the pages you don't need. - [Extract pages](https://folio.niranjand.in/tool/extract_pages): Copy selected pages into a new PDF (or one PDF per page). ### Optimize PDF - [Compress PDF](https://folio.niranjand.in/tool/compress): Shrink file size by recompressing images and cleaning up the file. - [Repair PDF](https://folio.niranjand.in/tool/repair): Rebuild a damaged or corrupt PDF so it opens again. - [PDF to PDF/A](https://folio.niranjand.in/tool/pdfa): Convert to PDF/A-2B for long-term archiving (best effort without Ghostscript). - [Grayscale PDF](https://folio.niranjand.in/tool/grayscale): Convert every page to black and white shades of gray. - [Flatten PDF](https://folio.niranjand.in/tool/flatten): Burn annotations and form fields into the page so they can't be edited. - [Remove annotations](https://folio.niranjand.in/tool/remove_annotations): Strip comments, highlights, stamps and other annotations. - [Edit metadata](https://folio.niranjand.in/tool/metadata): Change title, author, subject and keywords, or wipe all metadata. ### Convert to PDF - [Word to PDF](https://folio.niranjand.in/tool/word_to_pdf): Turn DOC, DOCX, RTF, ODT or TXT documents into PDFs that look exactly like the original. - [PowerPoint to PDF](https://folio.niranjand.in/tool/powerpoint_to_pdf): Turn PPT, PPTX, PPS, PPSX or ODP slideshows into PDFs, one slide per page. - [Excel to PDF](https://folio.niranjand.in/tool/excel_to_pdf): Turn XLS, XLSX, CSV or ODS spreadsheets into easy-to-read PDFs. - [JPG to PDF](https://folio.niranjand.in/tool/images_to_pdf): Convert JPG, PNG, WEBP, TIFF and other images to PDF. Adjust page size, orientation and margins, or clean photos of documents like a scanner app. - [HTML to PDF](https://folio.niranjand.in/tool/html_to_pdf): Convert a web page (enter its URL) or an HTML file to PDF with Microsoft Edge. - [Text to PDF](https://folio.niranjand.in/tool/text_to_pdf): Turn plain text or Markdown files into clean, paginated PDFs. ### Convert from PDF - [PDF to Word](https://folio.niranjand.in/tool/pdf_to_word): Convert PDFs into editable DOCX documents, keeping text, tables and layout. - [PDF to PowerPoint](https://folio.niranjand.in/tool/pdf_to_powerpoint): Turn each PDF page into a PowerPoint slide with editable text boxes. - [PDF to Excel](https://folio.niranjand.in/tool/pdf_to_excel): Pull tables out of PDFs into Excel spreadsheets. - [PDF to JPG](https://folio.niranjand.in/tool/pdf_to_jpg): Save every PDF page as a JPG image, or pull out the images inside the PDF. - [PDF to PNG](https://folio.niranjand.in/tool/pdf_to_png): Save PDF pages as lossless PNG images, optionally with a transparent background. - [Extract images](https://folio.niranjand.in/tool/extract_images): Pull every picture embedded in a PDF out as a separate image file. - [PDF to Text](https://folio.niranjand.in/tool/pdf_to_text): Extract all the text from a PDF into a plain TXT file. - [PDF to Markdown](https://folio.niranjand.in/tool/pdf_to_markdown): Convert PDFs to Markdown with headings, lists, tables and links — great for AI tools and notes. - [PDF to HTML](https://folio.niranjand.in/tool/pdf_to_html): Convert a PDF into a single self-contained HTML page. - [PDF to SVG](https://folio.niranjand.in/tool/pdf_to_svg): Convert each PDF page to a scalable SVG vector image. ### Edit PDF - [Add watermark](https://folio.niranjand.in/tool/watermark): Stamp text or an image over or under your pages. - [Remove watermark](https://folio.niranjand.in/tool/remove_watermark): Strip watermark stamps, layers, repeated logos and diagonal text. Only use on documents you own or may modify. - [PDF Forms](https://folio.niranjand.in/tool/forms): Detect form fields, auto-create fields from blanks and boxes, fill, flatten or clear them. ### PDF security - [Protect PDF](https://folio.niranjand.in/tool/protect): Encrypt a PDF with a password (AES-256) and choose what readers may do. - [Unlock PDF](https://folio.niranjand.in/tool/unlock): Remove the password and restrictions from a PDF you're allowed to open. - [Redact PDF](https://folio.niranjand.in/tool/redact): Permanently remove sensitive text: search terms, emails, phone numbers, card numbers and more. - [Sign PDF](https://folio.niranjand.in/sign): Place your signature image or a typed signature on a page, with an optional date. ### Intelligence - [OCR PDF](https://folio.niranjand.in/tool/ocr): Make scanned PDFs searchable and selectable with Tesseract OCR, or pull out their text. - [AI Summarizer](https://folio.niranjand.in/tool/summarize): Summarize a PDF with Folio's built-in extractive summarizer. - [Compare PDF](https://folio.niranjand.in/tool/compare): Compare two versions of a document side by side: removed words in red, added words in green, plus an optional visual pixel diff. ## More features - [Edit PDF](https://folio.niranjand.in/edit): Edit existing PDF text, add text, images, shapes, ink, notes, highlights and form fields, white out or redact, with undo. Free, no sign-up. - [Sign PDF](https://folio.niranjand.in/sign): Draw, type or upload your signature and place it anywhere on a PDF page. Free in your browser, with no account and no sign-up. - [Scan to PDF](https://folio.niranjand.in/scan): Use your phone or laptop camera to capture paper pages, clean them up and turn them into one PDF. Free, in your browser, no sign-up. - [Edit screenshot text](https://folio.niranjand.in/screenshot): Change any word or letter in a screenshot. Folio redraws the new text in the same font, size and colour. Free in your browser, no sign-up. - [Workflows](https://folio.niranjand.in/workflows): Chain Folio's PDF tools together and run them on many files in one go: each step works on the result of the step before it. Free, no sign-up. - [Compare side by side](https://folio.niranjand.in/compare): Open two versions of a document next to each other, side by side or with a slider, and see what changed. Free in your browser, no sign-up. ## Compared with other PDF tools - [Folio vs iLovePDF, Smallpdf and Adobe Acrobat online](https://folio.niranjand.in/alternatives): Looking for a free iLovePDF, Smallpdf or Adobe Acrobat online alternative with no account? How Folio compares, and where the others do more. ## Maker - [Niranjan D](https://www.niranjand.in)