Compress Image
Shrink a photo to fit the size limit an online form asks for, while keeping the best quality that limit allows.
Select File
or drag & drop it here
🔒 This file is processed on your device. Nothing is uploaded to any server.
How to compress an image
- Select your photo (or several at once).
- Pick the target size — 50, 100, 200 or 500 KB.
- Download the compressed image, ready to upload elsewhere.
Frequently asked questions
What format is the compressed image saved as?
JPG — the format almost every online form and upload box expects.
What if my photo can't reach the target size?
AllToolsHub also reduces the pixel dimensions as a last resort, and tells you plainly if it still couldn't fit under the limit.