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Compress Image to 250 KB

Hit a 250 KB limit exactly — highest quality that still fits. Free, private, in your browser.

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JPG · PNG · WebP · HEIC · HEIF — processed privately in your browser

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Quick targets:

Your compressed images appear here. Nothing is uploaded — everything runs on your device.

Quick answer

To compress an image to 250 KB, upload your file above and FitToKB binary-searches the encoder quality to land at or just under 250 KB — never over. It runs entirely in your browser, free, with no signup and no upload.

250 KB is typically enough for a high-quality web photo or a detailed scan. FitToKB guarantees the result never exceeds 250 KB, so your upload form will accept it.

Nearby targets

TargetGood forGo
200 KBa high-quality web photo or a detailed scanCompress to 200 KB
250 KBa high-quality web photo or a detailed scanThis page
300 KBa high-quality web photo or a detailed scanCompress to 300 KB
← 200 KB 300 KB →

Frequently asked questions

How do I compress an image to 250 KB?
Upload your file to the tool above, keep the target at 250 KB, and download. FitToKB automatically finds the highest quality that stays at or below 250 KB.
Will the file go over 250 KB?
No. The engine only returns a result at or below 250 KB. If 250 KB is very small for the image, it lowers quality and, where allowed, resolution, and tells you if the target can’t be reached.
Does compressing to 250 KB reduce quality?
Some quality is traded for size, but FitToKB always uses the highest quality that fits 250 KB, so the loss is the minimum required to meet your target.
Is my image uploaded to a server?
No. Everything runs in your browser. Your file never leaves your device and nothing is stored.

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Compress your first image now

Free forever. No signup, no watermark, no upload. Everything runs on your device.

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