PDF Compress
Strips metadata (title, author, producer) and rewrites the object streams. This is lossless structural compression, so scan-heavy PDFs will not shrink much — stated on the page as well.
PDF tools that merge several documents into one, split a file into single pages, and shrink its size while keeping text sharp. Parsing and rewriting happen in the browser with a PDF library, so files are never uploaded — which also means there is no "deleted after N days" policy to trust.
Strips metadata (title, author, producer) and rewrites the object streams. This is lossless structural compression, so scan-heavy PDFs will not shrink much — stated on the page as well.
Merges PDFs in the order you arrange them; a file that cannot be read is reported without failing the rest. Files stay in your browser.
Extracts page ranges such as 1-3,5,8- into new files; leave it empty to give every page its own file. Ranges are normalised and clamped, so a typo still produces a predictable result.