Optimize & Compress
Image Quality Reducer
Manually control image quality to reduce file size. Pick a preset or drag the quality slider to see a live preview, then download the genuinely re-encoded image.
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 imagesFrequently Asked Questions
Is the quality reducer free?
Yes. Image Quality Reducer is completely free with no sign-up.
Are my images uploaded?
No. All re-encoding happens locally in your browser. Your images never leave your device.
Which formats are supported?
JPG, JPEG, PNG and WebP images can all be re-encoded at a lower quality.
Does the preview update as I move the slider?
Yes. For a single image, a live estimated output size and preview update as you change the quality, so you can pick the right level before processing.
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