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Home / Compress JPEG to 500KB

๐Ÿ“ง Email-friendly size

Compress a photo to under 500KB

500KB sits right where most email providers and general upload forms start being comfortable โ€” high enough resolution to look sharp, small enough to attach without hitting a size warning.

๐Ÿ–ฅ๏ธ Runs in your browser ๐Ÿ”’ Files never uploaded โšก No signup needed ๐Ÿ†“ 100% free
๐Ÿ†• New โ€” select multiple photos to compress all of them at once

Click to upload or drag & drop one or more photos

JPG, PNG or WEBP โ€” up to 20 at once, everything happens in your browser

A size built for sharing, not just forms

Unlike the smaller targets on this site, 500KB isn't usually a strict government-form requirement โ€” it's more often a practical ceiling for attaching a photo to an email, uploading to a portal that accepts higher-resolution images, or keeping a folder of scanned documents from ballooning in size. Because of the extra headroom, this tool almost never needs to shrink your photo's dimensions to hit the target.

โ“ Frequently asked questions

Is 500KB good enough for printing?

For screen viewing and most uploads, yes. For a large physical print, you'd generally want the original, uncompressed file instead.

Will this compress a batch of photos in one go?

This tool processes one photo at a time so you can preview each result; for many files at once, repeat the steps for each one.

Does compressing reduce the photo's colour quality?

JPEG compression at 500KB typically has very little visible effect on colour โ€” most of the size reduction comes from subtle detail in areas the eye barely notices.