Bulk JPEG compression

Bulk JPEG Compressor

Compress many JPEG images at once with quality control, optional target KB limits and automatic downscaling when quality alone is not enough.

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.
Many JPEGs at onceApply one compression rule across the full batch.
Target file sizeSet a KB ceiling and let Batch Img Tools reduce quality and dimensions when required.
Local & privateCompression happens in the browser.
IMAGE TOOLReady when you are
Standard engineCore processing local
SAVED SETUPUnsaved setup
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Settings

Adjust only what you need

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

Compress JPEG images in bulk without repeated uploads

Use quality-based compression for a predictable visual result, or add a target KB limit when a form, CMS or marketplace requires files under a specific size.

When a JPEG still exceeds the target after quality reduction, Batch Img Tools can reduce dimensions progressively instead of returning an oversized file that violates the limit.

What you can do

  • Bulk JPEG compression
  • Quality control
  • Optional target KB
  • Resize + compress in one output

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 →