SIGNATURE · SIZE RANGE

Resize Signature to 20–50 KB

Prepare a signature JPG inside a 20–50 KB range, with editable pixel dimensions for online forms.

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.
Size range20–50 KB
Starting dimensions280×80px
EditableMatch the receiving form
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

Hit both the minimum and maximum file-size rule.

Some upload forms require a file-size range rather than only a maximum. Batch Img Tools targets the upper limit for quality, then validates the minimum. For JPG range jobs, it can preserve the rendered pixels while bringing the encoded file above the minimum byte threshold. Always use the exact range printed by the receiving form.

What you can do

  • Min + max KB validation
  • Exact pixel controls
  • JPG output
  • Batch ZIP export

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 →