Compress a photo to an exact size
Shrink a photo to 100 KB, 50 KB or the size your form asks for.
Quick tools for photos and files
Free, no sign-up, nothing to install.
Nothing is uploaded. These tools work inside your browser. How to check
Photo tools
For a photo that is too big, too small or not sharp enough.
Upscale and enhance an image
Make a small picture 2× or 4× bigger and sharper with AI, or clearer at the same size. Free, no limits.
File tools
For a file your computer will not open.
Open a Publisher file without Publisher
See every page of a .pub file on screen, on any computer or phone.
Convert a .pub file to PDF
Turn a Publisher layout into a PDF anyone can open or print.
How these tools treat your files
Most sites that convert or shrink a file make you upload it first, then ask you to trust that it is deleted afterwards.
The photo and file tools here skip that step. Your browser opens the file, does the work and saves the result on your device, so you can switch off your internet once the page has loaded and they still work. Here is how to check.
Each tool says on its own page how it handles what you give it. If a future tool ever needs a server, its page will say so before you use it.