Zoom PDF Tools

Yes, absolutely. All tools on Zoom PDF Tools are 100% free to use, with no file limits, no sign-ups, and no watermarks. We believe everyone deserves access to simple, powerful PDF tools without a paywall.

We offer a comprehensive PDF Editor that lets you annotate, highlight, redact, comment, add shapes and images, search, and view PDFs. You can also Sign PDFs by drawing, typing, or uploading your signature. Additional editing tools include Add Watermark, Header & Footer, Page Numbers, Add Stamps, Edit Bookmarks, and Create PDF Forms with drag-and-drop fields and More.

Our Merge PDF tool combines multiple PDFs into one file while preserving bookmarks. Split PDF lets you extract a range of pages into a new document. For full control, use our PDF Multi Tool to merge, split, organize, delete, rotate, add blank pages, extract, and duplicate pages in one unified interface. You can also use Organize PDF to drag and drop pages, Reverse Pages to flip the order, or Alternate & Mix Pages to merge PDFs by alternating pages.

You can convert JPG, PNG, WebP, BMP, TIFF, SVG, and HEIC images to PDF. Each format has its own dedicated tool for easy conversion. Going the other way, you can convert PDF pages to JPG, PNG, WebP, BMP, or TIFF images. We also support PDF to Greyscale for black and white conversion, plus Text to PDF and JSON to PDF conversions.

Use our Compress PDF tool to reduce file size without significant quality loss. For web optimization, Linearize PDF makes your document load faster online. Fix Page Size standardizes all pages to a uniform size, and Page Dimensions lets you analyze page size, orientation, and units. You can also use Crop PDF to trim margins and reduce overall file size.

Yes! Our Encrypt PDF tool lets you lock your PDF with a password. Decrypt PDF removes password protection from locked files. You can also Change Permissions to set user restrictions, Flatten PDF to make forms and annotations non-editable, Sanitize PDF to remove metadata, annotations, and scripts, or Remove Metadata to strip hidden data. Remove Restrictions helps unlock digitally signed PDF files.

We offer OCR PDF to make scanned documents searchable and copyable. Fill out forms with our PDF Form Filler which also supports XFA forms. Use Compare PDFs to view two documents side by side. Other advanced tools include N-Up PDF to arrange multiple pages on one sheet, Posterize PDF to split large pages into smaller ones, Combine to Single Page for continuous scrolling, Add/Extract/Edit Attachments, Generate Table of Contents from bookmarks, and Invert Colors for a dark mode PDF.

You have full control over every page. Delete Pages removes specific pages, Add Blank Page inserts empty pages anywhere, Extract Pages saves selected pages as new files, and Duplicate & Organize lets you copy and reorder pages. Rotate PDF turns pages in 90-degree increments, Divide Pages splits pages horizontally or vertically, and Remove Blank Pages automatically detects and deletes empty pages.

Your files are as secure as possible because they never leave your computer. All processing happens directly in your web browser (client-side). We never upload your files to a server, so you maintain complete privacy and control over your documents.

Yes! Since Zoom PDF Tools runs entirely in your browser, it works on any operating system with a modern web browser, including Windows, macOS, Linux, iOS, and Android. No installation or download required.

No. We never store, track, or log your files. Everything you do on Zoom PDF Tools happens in your browser memory and disappears once you close the page. There are no uploads, no history logs, and no servers involved. Your documents remain completely private.