Target file size

Compress Images to 20 KB

Compress images in bulk toward a 20 KB target, directly in your browser.

ENGINE-ENFORCED · MAY FAIL CLEARLYBatch Img Tools enforces the configured deterministic constraints. It does not promise every combination is mathematically reachable; when constraints conflict, it fails clearly instead of silently changing another requested constraint.
Batch processingBatch processing
20 KB target20 KB target
Local processingLocal processing
IMAGE TOOLReady when you are
Standard engineCore processing local
SAVED SETUPUnsaved setup
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Settings

Adjust only what you need

3
READY TO EXPORT0 sources × 0 outputs = 0 filesChoose images to begin

Compress many images toward 20 KB at once.

Use quality search to reduce JPEG or WebP file size toward 20 KB.

Process multiple source images without uploading them to a server.

What you can do

  • Target a 20 KB maximum
  • Keep a reusable output recipe
  • Export results in one ZIP

One rule. Every file. One download.

Add your images above and run the whole batch in one pass — free, private, and exported as a single ZIP.

Explore more batch tools →