FlashFile

Optimize & Compress

Reduce Image Size

Reduce JPG, PNG and WebP file size quickly with presets or a custom quality slider. See a live preview and exact savings before you download.

Runs entirely in your browser — your image never leaves this device

✅

100% FREE

No subscription required

🔒

COMPLETELY PRIVATE

Your images are never uploaded

⚡

CLIENT-SIDE PROCESSING

All compression happens in your browser

🛡️

YOUR DATA IS YOURS

Everything processed locally on your device

Drop your images here

JPG, PNG and WebP — or click to choose from your device

Select images

Frequently Asked Questions

Is reducing image size free?

Yes. Reduce Image Size is completely free with no sign-up or subscription.

Are my images uploaded?

No. All processing happens locally in your browser. Your images never leave your device.

Which formats are supported?

JPG, JPEG, PNG and WebP images can all be reduced in size.

What is the difference between the presets?

Small File uses 50% quality for the smallest output, Balanced uses 75% for a good compromise, and High Quality uses 90% to preserve detail while still trimming size.

Keep going

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