PDF tool
Compress PDF
Optimise PDF structure or choose image-based compression.
◉ Processed locally in your browser.
How it works
Use lossless structural optimisation, balanced image compression or a best-effort target size.
Choose your file, select only the options you need, then download the result. You can start over at any time.
Privacy
Processed locally in your browser. The page does not send your selected file, filename or result to analytics.
Get a better result
Start with structural mode to keep text and links. Balanced and target modes rasterise pages, which removes selectable text, forms, links and digital signatures.
Why did my PDF get larger?
Some PDFs are already well compressed. Rebuilding a file does not guarantee a smaller result. Compare the reported sizes and keep your original when the result is unsuitable.