WrenPDF

All tools

  • Word → PDFTurn a Word (.docx) document into a PDF without uploading it. Headings, lists, tables and images carry over; preview, then download.
  • Document → PDFWrite HTML, Markdown or plain text, preview it live and download it as a PDF. Page-break preview, A4/Letter, orientation and margin controls.
  • PDF → HTMLTurn PDF text into HTML, Markdown or plain text while preserving heading, paragraph and list structure.
  • PDF → ExcelExtract the tables inside a PDF into an Excel (.xlsx) file. Built for invoices, statements and price lists; numbers stay summable.
  • PDF → WordExtract the text from a PDF and turn it into an editable Word (.docx) document. Heading and paragraph structure is preserved, and the file is never uploaded.
  • Edit PDF TextClick existing text in a PDF and change it. Position, size and colour are preserved, and the file is never uploaded.
  • Compare PDFCompare two PDFs at text level and see which lines were added or removed. Ideal for contract revisions and version checks.
  • Crop PDFCrop the margins of PDF pages with a live preview. Nothing is deleted and the text stays selectable; your file is never uploaded.
  • Redact PDFPermanently black out names, ID numbers, card numbers or signatures on a PDF. The text underneath is genuinely removed.
  • Add Page NumbersAdd "Page 1 of 50" style numbering plus custom header and footer text in a single click.
  • Page OrganizerSee PDF pages as cards; drag to reorder, rotate or delete them and save the result as one PDF.
  • Fill & Sign PDFClick to type on a scanned or digital PDF, draw your signature and place it, then save the file permanently.
  • Image → PDFArrange and merge JPG, PNG and WEBP images into a single PDF. Drag-and-drop sorting, rotation and quality presets.
  • Photo Album PDFLay out 10-20 photos on a single PDF page in a 2x2, 3x3 or custom grid. Ideal for contact sheets and albums.
  • PDF → ImageExport PDF pages as PNG, JPG or WEBP up to 300 DPI. Choose pages and download them as a ZIP.
  • Compress PDFShrink a PDF right in your browser. You choose the quality and the resolution.
  • PDF ExtractorExport the images inside a PDF as a ZIP and its text as a .txt file, in one click.
  • PDF WatermarkAdd a text or logo watermark to PDF pages. Control position, tiling, angle and opacity.
  • Batch ProcessingApply the same operation to many PDFs at once: compress, rotate, number, watermark or write metadata. Results arrive as a single ZIP.
  • Merge PDFDrag to reorder multiple PDF files and merge them into a single document.
  • Split PDFExtract, delete or split selected pages from a PDF, or save every page as its own file.
  • Add QR Code / BarcodeAdd a QR code or barcode to PDF pages. Choose the position, size and pages.
  • Edit PDF MetadataEdit a PDF's title, author, subject and keywords. Existing values are filled in automatically.
  • Rotate PDFRotate every page of a PDF by 90, 180 or 270 degrees. Content is not re-rendered, so quality is untouched.
  • OCR PDFRecognise the text in scanned PDFs and photos: get a searchable PDF and copyable text. Six languages, and your file never leaves your browser.
  • Scan to PDFPhotograph a document and get a clean scan: shadows removed, paper whitened, one PDF. No app to install, and photos stay on your device.
  • Protect PDFAdd an open password to a PDF and restrict printing, copying and editing. AES-256 encryption, entirely in your browser.
  • Unlock PDFRemove the password from a PDF you have the password for, and lift printing and copying limits. Nothing is uploaded.
  • Convert Image FormatConvert images between PNG, JPG and WEBP entirely in your browser, with no upload.
  • Compress ImageShrink an image's file size with quality and resolution controls, and compare the before/after.
  • Resize ImageResize an image by pixels or percentage. The aspect ratio is preserved automatically.

Frequently asked questions

Are the tools really free?
Yes. There is no account, no trial and no paid tier. The site is funded by ads shown outside the workspace.
Where do my files go?
Nowhere. Everything runs in your browser and the file never leaves your computer or phone.
Can I use it without internet?
Once you have opened the site, most tools work offline too. Add it to your home screen to use it like an app.