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Compress an image to 500 KB

Big phone photos made light, with no visible change.

Compressing to 500 KB

Working on your device. Nothing is uploaded.

Processed in your browser. Nothing is uploaded.

How to compress an image to 500 KB

  1. 1

    Choose your photos.

  2. 2

    Keep 500 KB selected; JPG suits most uses.

  3. 3

    Tap “Compress to 500 KB”.

  4. 4

    Download the results.

Lighter photos with no visible change

A modern phone photo is typically 3–6 MB. Under 500 KB, the same photo usually keeps its full or near-full resolution and looks identical on screens and in small prints. The difference is file weight: it uploads in seconds instead of minutes on mobile data and takes a tenth of the storage.

Reduce image size to 500 KB: compress a photo to 500 KB or make a JPG under 500 KB.

Good uses for 500 KB

  • Portfolios and listings where photos should look sharp but load quickly.
  • Email attachments, so several photos fit within attachment limits.
  • Forms and portals with a 500 KB cap, such as some visa and university applications.

iPhone photos

HEIC photos open in Safari on iPhone, iPad and Mac, and come out as JPG, which every site accepts. If you’re using another browser, change the camera setting to “Most Compatible” so new photos are saved as JPG.

Printing

For standard 4 × 6 inch prints, 500 KB photos look great. For large prints and posters, keep your originals.

No fixed limit?

If you just want smaller files and don’t have a specific number to reach, Compress image chooses the best balance automatically and can also cap dimensions for the web.

Other target sizes

Compress an image to 20 KB · Compress an image to 50 KB · Compress an image to 100 KB · Compress an image to 200 KB · Compress an image to 1 MB

Frequently asked questions

Will I notice the difference?

Rarely. A 12-megapixel phone photo of 3–5 MB usually fits in 500 KB at full or near-full resolution, at a quality that looks the same on screens and in small prints.

Is 500 KB enough for printing?

For 4 × 6 inch prints, yes. For posters and large prints, keep the original or use High quality in Compress image instead.

Why not just use the normal compressor?

Compress image aims for the best size-to-quality balance, with no fixed limit. This page guarantees the result is under 500 KB, which matters when a site or form rejects anything larger.

Can I upload HEIC photos from my iPhone?

Yes, in Safari on iPhone, iPad and Mac. They are converted to JPG while compressing. On other browsers, set the iPhone camera to “Most Compatible”.

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