Optimize PDF
Make documents smaller and make them right — compress with full visibility of the quality trade-off, and edit pages visually without your file leaving the device.
Compress PDF
Shrink heavy PDFs with selectable quality levels and a clear size comparison.
Open toolEdit PDF
Add text, whiteout, drawings, shapes, images and signatures — visually, in your browser.
Open toolOCR PDF
Turn scanned pages into text you can select, copy and search.
Open tool
Why these tools work differently
Processing happens locally on your device. Your file does not need to be uploaded to our processing server. Most online converters accept your document, place it in a queue on their servers, process it there and promise to delete it later. These tools remove that step entirely: the code that does the work is downloaded to your browser once, and your file is never part of a network request.