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684 how-to articles on merging, compressing, signing and more.
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Combine
Merge PDFCombine multiple PDF files into one document.Create PDF bookletArrange the pages of a PDF so that after printing double-sided and folding in half you have a booklet.Merge duplex scanScanned a double-sided document with a single-sided scanner? Combine the front-pages PDF and back-pages PDF into one correctly ordered PDF.Add cover pageAdd a title page, image or another PDF as the first page of your document.Insert pages into PDFInsert all pages of a second PDF at a chosen position in a main PDF.PDF overlay (letterhead)Place a background PDF (e.
Pages
Split PDFExtract specific pages from a PDF and download them as a new file.Delete PDF pagesRemove unwanted pages from a PDF and download the cleaned-up file.Organize PDFPut the pages of a PDF in a new order.Rotate PDFTurn pages that are sideways or upside down to the right orientation.Crop PDFTrim the whitespace or margins of a PDF.Split PDF to ZIPSplit a PDF into individual pages or chunks and download everything as one ZIP file.Reverse page orderFlip the order of all pages in a PDF.Multiple pages per sheetPut 2 or 4 PDF pages on one sheet of paper.Remove blank pagesAutomatically remove blank pages from a PDF.Resize PDFConvert all pages of a PDF to A4, Letter, A3 or A5.Insert blank pageAdd one or more blank pages to a PDF — at the start, the end, after a specific page, or between every page.Odd / even pagesExtract all odd (1, 3, 5…) or all even (2, 4, 6…) pages from a PDF.Duplicate pagesSet per page how many times it should appear in the output PDF.Remove blank pagesDetect and remove blank (or nearly blank) pages from a PDF.Facing pagesPut two consecutive pages of a PDF side by side on one wide page.Split pages in halfSplit every page of a PDF exactly in two halves.Rotate individual pagesRotate specific pages of a PDF each in a different direction.Normalize page sizeConvert every page of a PDF to the same page size (A4, Letter, A3.Create grid paperCreate a blank PDF with grid lines, horizontal lines or a dot grid.Divide page in halfDivide each page of a PDF into a left and right half (or top and bottom half).Create certificateInstantly create a stylish certificate PDF in your browser.Check page orientationCheck whether all pages of a PDF have the correct orientation (portrait or landscape) and automatically fix mixed orientations.Split PDF by sizeAutomatically splits a large PDF into multiple parts that each stay under a chosen size limit, for example 5 MB for email attachments.Remove duplicate pagesAutomatically detects duplicate pages in a PDF by comparing their visual content, even if they are not next to each other.Split PDF by chaptersAutomatically splits a PDF into separate files based on its bookmarks (table of contents).
Edit
Add page numbersPut clean page numbers at the bottom of every page of your PDF.Add watermarkPut a text watermark diagonally across every page of your PDF.Sign PDFAdd your signature to a PDF without any software or account.Protect PDFAdd a password to a PDF so it can only be opened with that password.Unlock PDFRemove the protection and restrictions from a PDF so you can edit, print or copy it again.Add margins to PDFAdd white space around all pages of your PDF.PDF metadataEdit the document properties of a PDF: title, author, subject and keywords.Flatten PDFMake the form fields of a PDF permanent.Add header or footerPut a fixed text above or below every page of your PDF.Fill PDF formFill in the fields of a PDF form without any software.Add QR code to PDFAdd a QR code to your PDF that links to a URL.Stamp PDFPut a logo, signature or image on every page of your PDF.Mirror PDFMirror all pages of a PDF horizontally (left↔right) or vertically (top↔bottom).Add border to PDFAdd a decorative border to every page of your PDF.PDF poster tilesSplit a page into a grid of tiles that you print on multiple sheets and tape together to make a large poster.Redact PDFDraw black boxes over sensitive text, numbers or images in a PDF.Add text to PDFPut extra text on one or all pages of a PDF.Scale PDF contentEnlarge or shrink the content of a PDF without changing the page size.Highlight text in PDFSearch for a word or phrase and highlight all matches in a colour of your choice.Remove header or footerCover the header, footer or both with a white bar.Remove PDF restrictionsRemove owner-level restrictions from a PDF — such as a print lock, copy prohibition or edit lock.Add image to PDFAdd a JPG or PNG image to one or all pages of a PDF.Remove annotationsRemove all annotations from a PDF: comments, highlights, links, stamps and other markup.Add link to PDFAdd a clickable hyperlink button to one or all pages of a PDF.Remove bookmarksRemove the bookmarks (outline panel) from a PDF.Add background colourAdd a background colour to every page of your PDF.Compare PDFsCompare the text of two PDFs and instantly see which lines were added or removed.Convert PDF colour modeChange the colour mode of a PDF to greyscale, black & white or sepia.Add margins for printingAdd white margins around each page of a PDF so printers do not cut off the edges.Trim PDF whitespaceAutomatically detects the content boundaries of each page and trims away the blank white margins.Add signature fieldAdd a signature box with a line and label to your PDF.Generate bookmarksDetects headings by font size and automatically generates bookmarks (outlines) to make a PDF easy to navigate.Rename PDFsRename multiple PDF files in bulk.PDF form mail mergeAutomatically fill a PDF form once for each row in a CSV file — ideal for bulk-generating certificates, contracts or letters.Replace text in PDFSearch for a word or phrase in a PDF and replace it with other text, right in the same spot in the document.Batch edit PDF metadataApply author, subject and keywords to multiple PDF files at once, or automatically set the title from each file name.Attach file to PDFAdd one or more files to a PDF as attachments, visible in the attachments panel of PDF readers.Create PDF table of contentsAutomatically generates a table of contents based on the headings in your PDF and adds it as new page(s) at the start, including page numbers and dot leaders.Watermark multiple PDFsAdd the same diagonal watermark text to multiple PDF files at once, for example "Draft" or "Confidential".Create writing paperGenerate printable A4 writing paper: lined, dot grid, Cornell note paper or music staves.Create checklist PDFCreate a clean, printable A4 checklist with tick boxes.
Convert
JPG to PDFTurn one or more photos (JPG, PNG, HEIC or WebP) into a PDF.PDF to JPGTurn every page of a PDF into a JPG image and download them separately.PDF to textPull the text out of a PDF and download it as a plain text file or as RTF you can open in Word.View PDF informationSee all properties of a PDF: title, author, page size, creation date and more.PDF OCR — scan to textExtract text from a scanned PDF with OCR (optical character recognition).Count words in PDFCount the number of words and characters in a PDF, including a per-page breakdown.Convert image formatConvert WebP, PNG, BMP or AVIF to JPG, PNG or WebP.SVG to PDFTurn SVG vector images into a PDF.Extract images from PDFPull all embedded photos, logos and images from a PDF and download them as PNG files in a ZIP.PDF thumbnail generatorCreate a small image (thumbnail) of every page of a PDF.PDF page size checkerView the exact dimensions of every page in a PDF: width, height, page format (A4, Letter…) and orientation.PDF to MarkdownConvert the text of a PDF to Markdown format.PDF to HTMLConvert a PDF to a self-contained HTML page that works in any browser.Measure PDF page sizeView the exact page size of a PDF in multiple units: mm, cm, inches, points and pixels at 72/96/300 dpi.PDF to PowerPointConvert a PDF to a PowerPoint presentation.PDF to WordConvert the text of a PDF to an editable Word document (.Extract text per pageExtract the text from every page of a PDF and export as TXT, CSV or JSON.Extract links from PDFExtract all clickable links and web URLs from a PDF.PDF to PNGConvert every page of a PDF into a separate PNG image.Extract table from PDFAutomatically detects table-like rows in the text layer of a PDF and exports them as a CSV file.View PDF fontsAnalyse which typefaces are embedded in a PDF.Extract text in reading orderExtracts text column by column so two-column and three-column PDFs are read correctly.View PDF version & infoSee the internal PDF version (1.PDF to EPUBConvert a PDF to an EPUB e-book you can open on a Kindle, Kobo, Apple Books or Calibre.Export annotationsExport comments, highlights and notes from a PDF to a clear CSV or TXT file.Word frequency analysisAnalyse which words appear most often in a PDF.Read QR codes from PDFScans all pages of a PDF for QR codes and displays the content.Check digital signaturesRead the metadata of digital signatures in a PDF: name, date, reason and location.Count pagesCount the number of pages in multiple PDF files at once.Analyse file sizeAnalyse why a PDF file is large: does it contain images, form fields or annotations? Get targeted tips to reduce the file size.PDF to ExcelConvert a PDF to an Excel file (.Photo to scan PDFTake photos of paper documents with your phone or camera and turn them into a clean scanned PDF.Read PDF aloudHave a PDF read aloud using your browser's built-in speech synthesis.Generate labels from CSVGenerate a printable PDF with labels based on a CSV file, arranged on a standard A4 label sheet.Extract invoice dataAutomatically extract invoice number, date and total amount from multiple PDF invoices and export an overview as CSV.Convert HTML to PDFConvert an HTML file or pasted HTML code to a PDF, with sharp, selectable text.Convert TXT to PDFConvert a .Convert EPUB to PDFConvert an EPUB ebook to a PDF, preserving chapters, formatting and images.Convert RTF to PDFConvert a Rich Text Format (RTF) file to a clean, paginated PDF.Convert Word to PDFConvert a Word document (.Convert Excel to PDFConvert an Excel workbook (.Convert PowerPoint to PDFConvert a PowerPoint presentation (.Export form dataRead the filled-in values from one or more PDF forms and export them to CSV.
Optimize
PDF grayscaleTurn a colour PDF into black and white.Invert PDF coloursCreate a negative of your PDF: white becomes black, black becomes white.Compress PDFShrink a PDF so you can easily email or upload it.Repair PDFTry to recover a damaged or unreadable PDF.PDF sepia effectGive your PDF a warm, vintage sepia tone.Trim PDF marginsAutomatically remove white margins around the content of each page.Compress imageMake JPG, PNG, WebP or HEIC files smaller.Compress multiple PDFsUpload multiple PDFs and compress them all at once.Rasterize PDFConvert every page of a PDF to a flat image.PDF text analysisAnalyse the text of a PDF: word count, sentences, paragraphs, estimated reading time and the most frequent words.Check PDF/A complianceCheck whether a PDF meets the structural requirements of PDF/A for long-term archiving: embedded fonts, colour profile, XMP metadata and no encryption or scripts.Compare PDFs visuallyCompare two versions of a PDF page by page and see the differences highlighted in red.
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All PDF processing happens directly in your browser using WebAssembly and JavaScript. No file is ever sent to a server. Your documents — contracts, tax returns, medical records — stay private by design.
No account, no subscription
All tools are completely free, without file size limits or a cap on the number of operations. No registration required. Open the tool, use it, download the result — that's it.
What can you do with PDFrust?
Merge and split PDFs, compress large files, add or remove passwords, sign documents, add page numbers, convert images to PDF, recognise text in scans with OCR, and much more — all in one place.
Works on any device
PDFrust works on desktop, laptop, tablet and mobile — on Windows, Mac, Linux, iOS and Android. No app to install. Open your browser, go to pdfrust.com, and start immediately.