Exact Image Size Compressor
Binary-search quality + progressive scaling to reach target ±1 KB (client-side). Supports JPG, PNG, WEBP.
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Drop image here or
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Recommended: JPG for smallest targets; WEBP often compresses best if supported.
Output format
JPG / JPEG
WEBP
PNG
Width
Unit
px
in
cm
mm
Height
DPI
Target file size
Bytes
KB
MB
Tolerance: ±1 KB. Leave blank to skip exact targeting (just convert/rescale).
Convert to Target Size
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