Compress, Optimize and Repair PDFs
Use these tools when a PDF is too big to send, slow to open online, has inconsistent page sizes or will not open at all.
PDFYork's compressor is lossless: it compresses and tidies the file structure but does not downsample images, so it helps most with exported documents and least with scans.
Compress PDF Without Losing Quality
Reduce PDF file size with lossless compression that keeps text and images unchanged. Compress up to 10 PDFs at once in your browser and see the saving.
Fix PDF Page Size
Standardize PDF page sizes online. Convert all pages to uniform dimensions quickly for consistent, professional, and printable PDF documents.
PDF Linearize
Optimize PDF for fast web viewing online. Enable progressive loading to make PDF documents load quickly and smoothly in browsers.
PDF Page Dimensions
Analyze PDF page sizes online. View dimensions of all pages in your document quickly for accurate formatting and organized PDFs.
Remove PDF Restrictions
Remove PDF restrictions online. Unlock printing, copying, and editing permissions easily for full access to your PDF documents.
Repair PDF File
Fix corrupted PDF files online free. Recover and repair damaged documents quickly and securely to restore access in seconds.
Which tool do I need?
| Tool | Use it when |
|---|---|
| Compress PDF Without Losing Quality | The file is too large for email or an upload portal. |
| PDF Linearize | The PDF will be viewed in a browser and should show the first page before fully downloading. |
| Fix PDF Page Size | Pages have different sizes and need to be standardised, for example to A4. |
| PDF Page Dimensions | You need to check the exact size of each page before printing. |
| Repair PDF File | A PDF shows errors or will not open. |
| Remove PDF Restrictions | A file opens normally but blocks printing or copying, and you are entitled to change it. |
Common workflows
- Too big to email: Delete Pages you do not need, then Compress PDF and compare the saving.
- Broken download: Repair PDF, then re-save it with Compress PDF.