Compress Image to 100KB
Need a JPG, PNG or WebP under a 100 KB upload limit? This tool opens with 100 KB already selected, searches for the best available quality, and only reduces dimensions proportionally if quality alone cannot reach the limit.
Hit the file-size limit.
Drop images here, or choose up to 20 from your device
HEIC, JPG, PNG, WebP, AVIF, SVG, ICO, GIF, BMP or TIFF · 25 MB each
Pass the file-size check
Made for forms, portals and attachment limits
Many application forms, job portals, visa systems, profile uploads and email workflows reject an image as soon as it crosses a file-size limit.
PixDeer treats 100 KB as a real output constraint, not a marketing estimate, and verifies the generated file before marking it ready to upload.
PixDeer first searches quality settings from 40 to 95 while preserving your original dimensions. If that is not enough, it reduces dimensions proportionally and checks the generated file again before marking it ready.
If your portal also requires a specific width and height, use Resize Image first. For flexible quality controls, use Compress Image.
Other limits
Choose another exact KB target
Good to know
100 KB compression questions
The limit is verified from the generated file, while your source image never leaves your device.