Free PDF Tools
Merge, split, compress, rotate and watermark PDFs — handled in your browser, so contracts and statements never leave your machine.
12 free tools · no signupWhy local processing matters for PDFs
PDFs are disproportionately likely to contain exactly what you would not want on a stranger's server: contracts, invoices, bank statements, medical letters, identity documents. These tools run the manipulation in your browser using a local library, so the file is never transmitted. That single property matters more than any feature on this page.
What compression can and cannot do
A PDF that is large because it contains high-resolution scans can be reduced substantially. One that is large because it embeds fonts and vector artwork cannot be reduced much without damaging it. The compressor reports the actual saving rather than promising a fixed percentage it cannot deliver.
Page operations preserve the original
Merging, splitting, rotating and reordering produce a new file and leave your source untouched, so a mistake costs nothing. Nothing here overwrites what you started with.
