Compress an image to 100 KB. Not approximately — actually.
Upload an image and get a JPG no larger than 100 KB. PixSip automatically finds the highest quality that fits, reducing dimensions only when necessary. Everything runs in your browser — no signup, watermark or server upload.
Capabilities and limits verified October 8, 2026.
For repeat workflows
More than a one-off batch?
Paid plans handle up to 500 images per batch, files up to 300 MB, faster parallel encoding, and whole-folder input. Plans start at $19/year.
How to compress an image to 100 KB
- 1
Add your image
Choose a JPG, PNG, WebP, AVIF or HEIC image. Free users can process up to 20 files, each up to 10 MB.
- 2
Fit the 100 KB budget
PixSip searches JPG quality levels for the best result under 100,000 bytes, then scales dimensions only if needed.
- 3
Inspect and download
Verify the exact output size, compare it with the original at 1:1, and download the JPG.
How PixSip reaches 100 KB without guessing
A real 100 KB ceiling
PixSip starts at high JPG quality, then searches for the best quality that fits 100 KB. It only reduces dimensions when quality alone cannot reach the target.
Check quality at 1:1
Open the built-in comparison to inspect faces, text and fine detail before saving the smaller JPG.
Private local processing
Every encode and resize runs on your device with WebAssembly. The source image is never uploaded to a processing server.