How much smaller will my compressed image be?

It depends heavily on the original image and quality setting you choose, but photos often shrink by 50–80% at a moderate quality setting with minimal visible difference. Screenshots and graphics with text compress less predictably.

Is there a quality setting I should use by default?

A quality setting around 70–80% is a reasonable starting point for photos, balancing file size and visual quality. For images with text or sharp lines, a higher setting helps avoid visible artifacts.

Can I compress a PNG file with this tool?

Yes, though PNG compression here is lossless re-encoding rather than the lossy quality-slider compression used for JPGs, so size reduction on PNGs is typically smaller than what you'd see converting a photo-style PNG to JPG.

Will compressing the same image multiple times keep reducing size?

Repeated lossy compression keeps discarding a little more detail each time and eventually stops meaningfully reducing file size while continuing to reduce quality — it's best to always compress from the original, uncompressed file.

Home/Image Tools/Image Compressor

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Image Compressor

Reduce image file size while keeping good visual quality — all processed locally in your browser.

Last updated: 19 June 2026

📁 Click to select images, or drag & drop them here (multiple files supported)

Output Format

Compression Preset

Quality: 50%

Applies to JPEG/WebP output. PNG is always saved lossless (quality has no effect).

Max Width (px)

Max Height (px)

Leave blank to keep original dimensions. Aspect ratio is always preserved.

How to Use Image Compressor

Upload Your Image

Choose the image you want to shrink.

→

Choose a Compression Level

Select a compression preset or adjust the quality slider and output dimensions.

→

Download the Compressed Image

Preview the size reduction and download your smaller, optimized image.

Image Compressor

How to Use Image Compressor

Upload Your Image

Choose a Compression Level

Download the Compressed Image

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