Image Compressor

Compress JPG and WebP images in your browser — preview size savings and download.

JPG, PNG, or WebP up to 20 MB. Processing stays in your browser.
Quality applies to JPEG and WebP. PNG ignores this slider.
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Free online image compressor — shrink JPG and WebP in your browser

This free image compressor reduces file size so photos load faster on websites, WhatsApp, email, and forms. Upload a JPG, PNG, or WebP, pick a quality level and output format, preview the result, and download — with no account and no upload to a remote server.

How to compress an image

  1. Select an image from your device (up to 20 MB).
  2. Choose JPEG or WebP for the best size reduction, set the quality slider, then click Compress.
  3. Compare original vs compressed size, preview the result, and click Download.

When to use JPEG or WebP vs PNG

JPEG and WebP use lossy compression that usually cuts file size a lot. PNG is lossless — re-encoding as PNG often stays large or even grows, so prefer JPEG/WebP when size matters. Need a format change without tuning quality? Use our image converter. Need exact pixel dimensions? Use the image resizer.

Common uses

  • Web pages — shrink hero images and product photos for faster loads.
  • WhatsApp and email — stay under attachment limits without a blurry mess.
  • Forms and portals — meet “max file size” requirements before upload.

Runs entirely in your browser

Your data never leaves your device — compression uses the HTML canvas API locally. Nothing is uploaded or stored on our servers.

Need a custom tool or internal utility built for your team? Get in touch with SR Infobiz.

Frequently Asked Questions

Is my image uploaded to a server?

No. Compression runs entirely in your browser. The file never leaves your device.

Which format compresses best?

JPEG and WebP usually shrink photos the most. PNG is lossless and often stays large — use JPEG or WebP when you need a smaller file.

Will quality look worse?

Lower quality settings remove more detail. Start around 0.7 and adjust until the preview looks acceptable for your use case.

What is the maximum file size?

Up to 20 MB per image in this free tool. Larger files should be resized first or compressed offline.

Is this image compressor free?

Yes, completely free with no registration required.

SR Infobiz services

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