Use this page to compress PDF files before you email them. It works as a PDF compressor and a PDF size reducer, and the pictures are recompressed here rather than on a server.
Files stay on this device. Nothing is uploaded.
Photos and scans shrink the most. A file that is mostly text or line art may barely move, and that is expected. If a file cannot get smaller, you get the original bytes back and the page says so.
Keep a copy of the source if you still need the full-resolution images. This tool trades image detail for size. Vector type is not turned into a picture. Work through one batch, open the download, then decide if you need a lighter or stronger pass.
convert a PDF to black and white
Turn a color PDF black and white for cheaper printing, keeping text sharp where possible.
merge a PDF
Stack several documents into one file, in the order you pick.
split a PDF
Cut one file into smaller files by ranges or a set number of pages.
delete pages from a PDF
Take out the pages you do not want and keep the rest as one file.