Resize and compress documents — photos, signatures and PDFs — to an exact KB size for online forms and uploads. Free, private, and entirely in your browser.
A document resizer shrinks whatever you need to upload — a photo, a signature or a full PDF — down to the exact file size a form allows. imageto10kb brings all of these together in one place, and every one runs in your browser, so nothing is ever uploaded to a server.
A tool that reduces a document — an image or a PDF — to a specific file size or dimensions so it fits an upload limit. imageto10kb does this in your browser, so your files are never uploaded.
Yes. Use the image compressor for photos and signatures, and the PDF compressor for documents. There are bulk versions of each for doing many at once.
Any KB size a form requires — 10KB, 20KB, 50KB, 100KB, 200KB, 1MB and beyond — plus exact pixel dimensions for photos.
Completely. There is no sign-up and no upload; every file is processed locally in your browser.
Learn the details in our guides: photo & signature size for every exam, how to reduce photo size in KB, and why your file is so large.