Free Online PDF Tools
PDFResizer.com is a free suite of online PDF tools that lets you resize, merge, split, crop, rotate, optimize, convert, and edit PDF documents right in your browser. No software to install, no registration required — just upload your files and get results in seconds.
PDF Editing Tools
Resize PDF
Change the resolution or paper size of your PDF documents. Reduce file size by lowering image resolution to 72, 150, or 300 dpi, or set standard paper sizes like A4, Letter, and Legal.
Merge PDF
Combine multiple PDF files into a single document. Upload your files, drag and drop to arrange them in any order, and download the merged result — free, with no watermarks.
Split PDF
Split multi-page PDF files into individual pages or extract specific page ranges. Download each page separately or as a single ZIP archive.
Crop PDF
Crop PDF margins visually or use the auto-crop feature to remove whitespace. You can also extend margins to add space for annotations.
Rotate PDF
Rotate entire PDF documents or individual pages left, right, or upside-down. Choose specific pages or page ranges for rotation.
Compress PDF
Optimize and compress PDF files to reduce their size without losing quality. Perfect for email attachments and saving storage space.
Reorder Pages
Rearrange the page order in your PDF by dragging and dropping page thumbnails. Remove unwanted pages while you're at it.
Delete Pages
Remove specific pages from a PDF document. Simply upload, select the pages you want to delete, and generate a new PDF.
Add Page Numbers
Insert page numbers into any PDF. Pick the position, format, font, and size to match your needs. Supports numbering specific pages or ranges.
N-Up Printing
Arrange multiple PDF pages per sheet for compact printing. Choose layouts from 2-up to 16-up to save paper and ink.
Password Protect
Encrypt PDF files with a password to prevent unauthorized access. Set user or owner passwords with different permission levels.
Remove Password
Unlock password-protected PDFs by entering the password, or remove owner-level restrictions automatically.
Extract Images
Extract all embedded images from a PDF file and download them individually or as a ZIP archive.
Repair PDF
Attempt to fix corrupted or damaged PDF files using multiple recovery methods. Free and works on most broken PDFs.
PDF Converters
PDF to Images
Convert PDF pages to JPG, PNG, or TIFF images. Also available: PDF to HTML, PDF to ePub, and PDF to ODT converters.
Images to PDF
Convert JPG, PNG, GIF, or SVG images to PDF format. Combine multiple images into a single PDF document.
Why Choose PDFResizer.com?
- 100% Free — All tools are free to use with no hidden costs or limitations.
- No Registration — Start using any tool immediately without signing up.
- No Watermarks — Your processed PDFs are clean, with no branding added.
- Privacy First — All uploaded files are automatically deleted within 1 hour.
- Batch Processing — Upload and process multiple files at once to save time.
- Works Everywhere — Use on any device with a web browser — desktop, tablet, or mobile.
Site News and Updates
January 21, 2026
Improved file menu on mobile devices.
February 13, 2025
Uploaded files are now ordered alphabetically.
January 24, 2025
We've made a few updates to the site over the last few days:
- Downloaded files now retain their original filenames.
- Added a new tool for adding page numbers to PDFs.
- Implemented various bug fixes and improvements, including fallbacks for files that previously failed to process.
- A tool for adding password protection to PDFs
February 19, 2024
Today I created multiple translations for the site (mostly using machine translation). You can find links to German, French, Spanish, Indonesian and Latvian versions at the bottom of the page.
February 8, 2024
Added animated GIF to PDF converter. It converts GIFs into a PDF document, with one frame per page (which can be split later if needed).
January 2, 2024
Added support for drag and drop file upload and pasting files from clipboard (ctrl+v).