All the PDF tools you need in one place
Merge, split, compress, convert, edit, and signature stamp–server-side processing with page preview after upload.
59 tools · free · no sign-up
All tools
- Organize
Split PDF
By page numbers or ranges; pick selected pages.
Open - Organize
Merge PDF
Combine multiple PDFs into one, order as listed.
Open - Optimize
Compress PDF
Lower size with quality and resolution controls.
Open - Convert
OCR PDF
Scans → Text.
Open - Edit
Edit PDF
Text, images, annotations, drawing, rotate a page.
Open - Edit
Fill PDF forms
Fill PDF forms online: text fields, checkboxes, and dropdowns right in the browser. Enter your data into an application form and download the filled document.
Open - Security
Signature stamp
Load .sig / .p7s / .p7b, verify, and place a visual stamp.
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Rotate pages
Rotate selected pages by 90/180/270°.
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Delete pages
Enter page numbers to remove.
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Crop margins
Trim top, right, bottom, left margins – in mm or pt.
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Page numbers
Drag to place numbers, set digit size and start value, optional skip on first page.
Open - Convert
PDF ↔ Word
Convert PDF to Word (DOCX) and Word to PDF online. Direction is detected from the uploaded file.
Open - Convert
Word to PDF
Convert Word (DOCX) to PDF online for free. Upload a document and get a print-ready PDF with the layout preserved.
Open - Convert
PDF ↔ Excel
Convert PDF to Excel (XLSX) and Excel to PDF online. Direction is detected automatically.
Open - Convert
Excel to PDF
Convert Excel (XLSX) to PDF online for free. Spreadsheets are laid out neatly on PDF pages — handy for reports and printing.
Open - Convert
PDF ↔ PowerPoint
Convert PDF to PowerPoint (PPTX) and PowerPoint to PDF online. Direction is detected automatically.
Open - Convert
PowerPoint to PDF
Convert a PowerPoint (PPTX) presentation to PDF online for free. Every slide becomes a PDF page — share and print without PowerPoint.
Open - Convert
PDF ↔ Image
Convert PDF to JPG/PNG and assemble images back into a single PDF online. Direction is detected from your files.
Open - Convert
JPG to PDF
Convert JPG, PNG, HEIC, and other images to PDF online for free. Merge several photos or scans into a single PDF in a couple of clicks.
Open - Convert
HEIC to JPG
Convert iPhone HEIC/HEIF photos to regular JPG online for free. Upload several shots at once — each comes back as a separate correctly-oriented JPG.
Open - Convert
Extract images
Export embedded images to files.
Open - Convert
Extract tables
Export tables from PDF to Excel (.xlsx) or CSV.
Open - Optimize
DPI analysis
Table of DPI, size, and color space for images.
Open - Edit
Watermark
Add a text watermark to PDF pages.
Open - Security
Protect with password
AES-256 encryption with a password to open the document.
Open - Security
Unlock PDF
Remove password protection with the current password.
Open - Optimize
Repair PDF
Fix damaged or corrupted PDF files.
Open - Convert
PDF → Markdown
Convert PDF to Markdown, JSON, or HTML. Extract structured text with headings, tables, and lists — ready for AI/LLM pipelines.
Open - Convert
PDF → FB2 (e-book)
Convert a PDF into an FB2 e-book online. Text is re-flowed into chapters and paragraphs, images are embedded inline — read it on your phone or e-reader.
Open - Convert
PDF ↔ EPUB
Convert a PDF into an EPUB e-book and back online. A PDF becomes chapters with images and a cover; an EPUB becomes a clean A4 PDF.
Open - Convert
PDF → PDF/A
Convert a PDF to the PDF/A archival format online (1b, 2b, 3b). Prepare documents for courts, archives, and document-management systems.
Open - Convert
HTML / Markdown to PDF
Convert HTML pages and Markdown notes to PDF online. Headings, tables, lists, and code blocks are laid out neatly on A4 pages.
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Remove blank pages
Automatically detect and remove blank pages from a PDF online — clean up empty sheets after scanning in one click.
Open - Optimize
PDF to grayscale
Convert a PDF to grayscale online. Drop the color before printing and save on color printing.
Open - Optimize
Invert colors
Invert PDF colors online — a 'dark mode' for your document. White background turns black: easier night reading and less toner on dark diagrams.
Open - Edit
Scanned-look effect
Make a PDF look scanned online: slight skew, grain, and photocopy contrast — no printer or scanner needed.
Open - Optimize
Deskew scan
Straighten a crooked PDF scan online. Page tilt is detected and corrected automatically — the document is square again and ready for OCR.
Open - Edit
Flatten PDF
Flatten PDF forms and annotations online. Fields, checkboxes, and comments are baked into the page — the document can no longer be edited and prints identically everywhere.
Open - Optimize
Remove images from PDF
Strip all images from a PDF online. Text and layout stay intact while the file slims down dramatically — handy for email and text archives.
Open - Edit
PDF metadata
Edit or clear PDF metadata online: title, author, subject, keywords. Wipe document properties before sharing.
Open - Security
Sanitize PDF
Strip active content from a PDF online: remove JavaScript, embedded files, and auto-actions for safety.
Open - Optimize
PDF properties
Inspect PDF properties online: page count, size, version, fonts, images, forms, and JavaScript.
Open - Optimize
Auto-rename PDF
Automatically rename a PDF from its content online. The service finds the document headline and returns the file with a meaningful name instead of 'scan_0001.pdf'.
Open - Organize
Reverse pages
Reverse the page order of a PDF online — flip the document back to front so the last page becomes the first.
Open - Organize
Interleave pages
Stitch a double-sided document from two single-sided scans online: odd and even pages are woven together in the correct order automatically.
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Pages per sheet
Place multiple PDF pages on a single sheet online: 2, 4, 6, 8, 9, or 16 per page. Save paper when printing.
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Poster print
Slice a PDF page into A4/A3 sheets online. Print a map, blueprint, or poster in parts with a glue overlap — vector quality is preserved.
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PDF as one page
Merge all PDF pages into a single long page online. Read the document as one continuous strip without breaks — great for notes and scrolling chats.
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Uniform page size
Bring every PDF page to one size online: A4, A3, A5, or Letter. Mixed-size scans become a tidy single-format document.
Open - Organize
Booklet
Booklet imposition online: PDF pages are reordered and placed two per sheet. Print duplex, fold in half — you get a book.
Open - Edit
Overlay PDF
Lay one PDF over another online: a letterhead, background, or frame on every page of a document. A single-page template is applied to all pages.
Open - Convert
PDF → SVG
Convert PDF pages to the SVG vector format online. Lines and text stay vector — scale without quality loss in browsers and editors.
Open - Edit
Fonts to outlines
Convert PDF fonts to vector outlines online — as print shops require. Text becomes curves and prints identically without the original fonts installed.
Open - Organize
Organize pages
Drag, rotate, duplicate, and delete PDF pages online. Reassemble the document in any order and download the result.
Open - Security
Redact PDF
Hide sensitive data in a PDF online. Select areas — the text and images underneath are permanently removed, not just covered with a box.
Open - Optimize
Compare PDF
Compare two PDF files online page by page. Get a PDF report that highlights changed, added, and removed content.
Open - Security
Find hidden layers
Find and extract hidden text in a PDF online: invisible layer (ActualText), white text, microtype, off-page content, and disabled layers. Inspect a document before feeding it to a bot or LLM.
Open - Security
Clean hidden layers
Remove hidden text from a PDF online: ActualText/Alt, microtype, off-page and background-coloured text. Safe mode keeps the OCR layer intact.
Open - Edit
Add machine-readable layer
Embed an invisible text layer in a PDF: a human never sees it, but extractors and LLMs read it back. An alternative (machine-readable) text layer.
Open - Security
Electronic signature
Sign a document with an electronic signature on our companion service stampep.ru — create and verify signatures, stamp the PDF.
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