Target size · 100KB · Offline

Compress image
to 100KB

Need 100KB for web or email? Try locally with quality, resize, and WebP/AVIF. No upload, exact size depends on content.

Target 100KB · Local attempt · Windows
100KB targetNo upload localQuality + Resize controls

Target 100KB — try locally, exact size depends on content and dimensions. See benchmarks for real savings at 85.

How to hit 100KB

Three controls for 100KB

SourceAt 85To hit 100KB
Icon 512×512 PNG~45 KBAlready under
Photo 1920×1080 JPG~850 KBNeeds 75 + 1280px + WebP
Screenshot PNG~1.2 MBNeeds WebP + 80
Estimates

Can you hit 100KB?

Quality for 100KB 80 Try 80, then lower or resize if still over.
Quality 75 75 Needs 75 + 1280px + WebP
Steps

Try to hit 100KB

01 01
Select

Pick image or folder. See size.

02 02
Set target

Quality ~80, Max 1280, WebP. Preview.

03 03
Check

If over 100KB, lower quality or dimensions. Backups to /backup.

Options
Quality ~75-80 Try 80 first, then 75. Preview per file.
Resize 800–1280px wide for 100KB. Downscale only.
WebP/AVIF Smaller at 100KB. Convert batch to WebP.
100KB is a sweet spot for web thumbnails — combine quality, dimensions, and format.
Other targets

Nearby sizes

FAQ

100KB — FAQ

Can you guarantee 100KB?

No. Depends on dimensions and content. Try combinations locally and preview before saving.

What hits 100KB most often?

1280px, WebP, quality 75–80. For avatars, 512px WebP at 80 is often under.

Do I need to upload?

No. All local. No upload, no account.

Target 100KB

Try to hit 100KB locally.

Quality, resize, and WebP — try until it hits.

Download for Windows Try 50KB →
Offline · Windows