Compress an Image to 500KB

500KB is a common cap on email attachments, forum uploads and content management systems. It is roomy enough that you can usually keep full resolution and still fit.

Compress below 500KB in your browser using the tool here — no upload, no account.

Click or drag image here to upload

Supports JPG, PNG, WEBP up to 25MB

Keeping full resolution under 500KB

At 500KB you rarely need to shrink the dimensions at all. A 3000×2000 photograph generally fits at good quality, and anything smaller fits comfortably.

That makes this a useful target when you want to preserve detail for printing or cropping later, while still getting a file that emails and uploads without complaint.

Batch work

If you are compressing a folder of photos to fit a 500KB cap — a common need before emailing a set of images or uploading a gallery — the bulk resizer applies the same settings across every file and returns a single ZIP.

Frequently asked questions

Is 500KB good enough for printing?
For small prints, yes. For anything above roughly A5 at high quality you want a larger file — ideally the original. Compress for sharing, and keep originals for print.
Can I compress a folder of images at once?
Yes, using the bulk resizer, which applies shared settings to many files and downloads them as a ZIP.

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