Free Edit PDF Tools
Watermark, number pages and annotate PDF documents. All tools below are completely free, require no signup, and process files privately in your browser — your documents never leave your device.
Add Watermark
Stamp a text watermark like DRAFT or CONFIDENTIAL on every PDF page. Free, private, in-browser — no uploads, no account, no watermarks on us.
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Add Page Numbers
Insert page numbers into a PDF automatically — centered "N / total" format with custom start offset. Free, private, runs in your browser.
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Crop PDF
Trim unwanted margins from every PDF page by exact point values. Set top, bottom, left and right crop amounts — free and private, processed in your browser.
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Flatten PDF
Flatten PDF form fields and annotations into static page content so they can no longer be edited. Free and private — flattening runs locally in your browser.
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View Metadata
Inspect the hidden metadata of any PDF — title, author, creator, dates and more. Results download as JSON. Free, private, analyzed in your browser.
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Edit Metadata
Change the title and author metadata of a PDF document. Update document properties in seconds — free, private, and processed entirely on your device.
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Remove Metadata
Strip hidden metadata like author, creator and timestamps from a PDF before sharing. Free and private — cleaning runs locally in your browser.
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Encrypt PDF
Password-protect a PDF so only people with the password can open it. Free encryption that runs locally in your browser — the file never leaves your device.
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Decrypt PDF
Remove the password from a PDF you own by entering it once. Get an unlocked copy instantly — free, private, decrypted locally in your browser.
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Repair PDF
Attempt to fix damaged or corrupt PDF files that refuse to open. Recover pages from broken documents — free, private, repaired in your browser.
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Compress PDF
Shrink PDF file size with three quality levels, from smallest to best. Hit email attachment limits easily — free, private, compressed in your browser.
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Linearize PDF
Optimize any PDF for fast web view so page one displays while the rest is still downloading. Free and private — linearization runs in your browser.
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Remove Restrictions
Unlock printing, copying and editing restrictions from PDFs you own — no password needed for owner-locked files. Free, private, runs in-browser.
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Add Header & Footer
Add custom headers and footers to every PDF page, with automatic page numbers via {page} and {total} placeholders. Free, private, in-browser.
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Add Stamp
Stamp labels like APPROVED, PAID or FINAL onto every PDF page as a red bordered seal in the corner. Free and private — stamping runs in-browser.
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Edit Bookmarks
Add, replace or clear the bookmark outline of any PDF with a simple page: title list. Free and private — editing runs entirely in your browser.
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Table of Contents
Generate a printable table of contents page from your PDF bookmarks, with dotted leaders and correct page numbers. Free, private, in-browser.
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Remove Annotations
Strip all comments, highlights, sticky notes, links and markup from a PDF in one click. Free and private — cleaning runs entirely in your browser.
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Background Color
Paint a solid background color behind every PDF page — sepia for reading, brand colors for handouts. Free, private, processed in your browser.
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Invert Colors
Invert every color in a PDF to create a dark-mode version — white pages turn black, dark text turns light. Free and private, runs in-browser.
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Sanitize PDF
Scrub hidden metadata, embedded files, JavaScript and auto-run actions from a PDF before sharing. Free and private — sanitized in your browser.
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Change Permissions
Set printing, copying, editing and form-filling permissions on any PDF with AES-256 protection. Free and private — runs entirely in your browser.
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Add Attachments
Embed any files — spreadsheets, images, source data — inside your PDF as attachments that travel with the document. Free, private, runs in-browser.
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Extract Attachments
Pull every embedded file out of a PDF and save the attachments individually with original names and contents. Free and private — runs in your browser.
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Edit Attachments
List, rename or delete embedded attachments inside any PDF without touching the pages. Free, private, and processed entirely in your browser.
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Sign PDF
Stamp a handwritten signature image onto any pages of a PDF — choose position and size. Free and private: signing runs entirely in your browser.
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Rasterize PDF
Convert every PDF page into a flat image inside a new PDF — locking text, redactions and annotations in place. Free, private, runs in-browser.
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Fill PDF Form
Fill in PDF form fields right in your browser — text fields, checkboxes, dropdowns and radio buttons supported. Free, private, no uploads.
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Create PDF Form
Add text fields and checkboxes to any PDF page to build your own fillable form. Free and private — everything runs locally in your browser.
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OCR PDF
Turn scanned PDFs into searchable, selectable documents with browser-based OCR. Free and private — large files take longer but never leave your device.
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