Every PDF tool you need, in one place
55 free, open-source tools to convert, edit, organize, and secure your PDFs. Most run entirely in your browser — your files never leave your device.
Organize
— Merge, split, and arrange pagesMerge PDF
Combine multiple PDFs into a single document in the order you choose.
Split PDF
Split a PDF by page ranges, every N pages, or into single pages.
Extract Pages
Pull selected pages into a brand new PDF.
Remove Pages
Delete specific pages and keep the rest.
Organize Pages
Reorder, rotate, and delete pages visually with thumbnails.
Rotate PDF
Rotate all or selected pages by 90, 180, or 270 degrees.
Insert Blank Pages
Add one or more blank pages at a chosen position.
Scan to PDF
Capture photos from your camera or upload scans and turn them into a PDF.
Optimize
— Compress, repair, and OCRCompress PDF
Reduce file size by downsampling images and optimizing streams (Ghostscript).
Repair PDF
Attempt to recover a damaged or corrupted PDF (qpdf/Ghostscript).
OCR PDF
Make scanned PDFs searchable and selectable (OCRmyPDF + Tesseract).
Web-Optimize (Linearize)
Linearize for fast web view ("fast web view" / qpdf).
Convert
— To and from PDFImage to PDF
Convert JPG, PNG, WebP, GIF, or TIFF images into a single PDF.
Text to PDF
Turn a plain .txt file into a clean, paginated PDF.
PDF to JPG/PNG
Render each PDF page to an image. Multiple pages are zipped.
PDF to Text
Extract all selectable text from a PDF.
Word to PDF
Convert .doc/.docx documents to PDF with high fidelity (LibreOffice).
PowerPoint to PDF
Convert .ppt/.pptx presentations to PDF (LibreOffice).
Excel to PDF
Convert .xls/.xlsx spreadsheets to PDF (LibreOffice).
OpenDocument to PDF
Convert ODT/ODS/ODP files to PDF (LibreOffice).
HTML to PDF
Convert an .html file into a PDF using a headless browser.
Webpage (URL) to PDF
Capture any public web page as a PDF.
Markdown to PDF
Render a Markdown (.md) file to a styled PDF.
EPUB to PDF
Convert EPUB e-books to PDF (LibreOffice/Calibre).
PDF to Word
Convert a PDF into an editable .docx document.
PDF to PowerPoint
Convert a PDF into an editable .pptx presentation.
PDF to Excel
Extract tables from a PDF into an .xlsx spreadsheet.
PDF to HTML
Convert a PDF into an HTML document (Poppler).
PDF to Markdown
Convert a PDF into Markdown text.
PDF to PDF/A
Convert to the PDF/A archival standard (Ghostscript).
Edit
— Annotate, watermark, and lay outEdit PDF
Add text, images, shapes, and freehand drawings onto your PDF.
Annotate PDF
Highlight, underline, and add comments to a PDF.
Add Text Watermark
Stamp diagonal text across every page.
Add Image Watermark
Overlay a logo or image as a watermark on every page.
Add Page Numbers
Insert page numbers in the position and format you want.
Add Header & Footer
Add a header and/or footer line to every page.
Crop PDF
Trim margins from pages by removing points from each side.
Stamp / Overlay PDF
Overlay one PDF (e.g. a letterhead or stamp) on top of another.
N-up (Multi-page Layout)
Place multiple pages onto each sheet (2-up, 4-up, etc).
Resize / Scale Pages
Scale every page to a standard page size.
Security & Sign
— Protect, sign, and redactFill & Sign
Fill in form fields and add your signature, then download.
Sign PDF
Draw, type, or upload a signature and place it on the page.
Flatten PDF
Flatten form fields and annotations so they become static content.
Redact PDF
Permanently black out sensitive areas (content is rasterized away).
Sanitize Metadata
Strip title, author, and other metadata from the document.
Protect PDF
Encrypt a PDF with a password (qpdf, AES-256).
Unlock PDF
Remove a known password from a PDF (qpdf).
Digital Signature
Apply a certificate-based digital signature (.p12/.pfx).
Utilities
— View, compare, and inspectView PDF
Open and page through a PDF entirely in your browser.
Compare PDFs
See which text lines were added or removed between two PDFs.
Extract Images
Pull embedded images out of a PDF and download them as a zip.
Extract Text
Copy all selectable text from a PDF.
PDF Info
Inspect page count, sizes, encryption status, and metadata.
Edit Metadata
View and change the title, author, and other document properties.
Edit Bookmarks
View, replace, or auto-generate the document outline (table of contents).