Compress Image Free Online

How it works

Images are compressed in your browser — no upload CDN.

1

Choose mode

Max MB/edge for everyday shrink, or target KB when a portal demands a hard size.

2

Pick format

JPEG, PNG, WebP, or AVIF. Multiple files download as one ZIP.

When you’d use this

Shrink images by quality or target KB — WebP/AVIF via jSquash — A phone photo is the wrong size, format, or weight for a form field or chat app. You need a quick edit before posting without opening a heavy desktop editor.

FAQ

About compress image without losing quality online

Will quality look bad?

Start gentle. Target KB mode may need lower resolution for tiny caps.

HEIC?

Convert HEIC to JPG first, then compress.

Does quality drop with Compress Image?

Depends on the job: Shrink images by quality or target KB — WebP/AVIF via jSquash. Spot-check the download before uploading to a portal. (Compress Image.)

Which formats does Compress Image accept?

Common JPG/PNG/WebP inputs; use HEIC to JPG first for iPhone HEIC photos.

Will Compress Image upload my photo?

No. Image tools process pixels in the browser canvas or local codecs.

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Compress Image

How it works

Choose mode

Pick format

When you’d use this

FAQ

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