Compress Image to 500 KB
Send and upload photos without hitting a 500 KB limit — they'll still look the same on screen.
- Files never leave your device
- 100% free
- No sign-up
- No watermark
- Works offline after first load
or drag & drop JPG, PNG or WebP images — or paste with Ctrl+V
How to compress an image to 500 KB
- Select or drop your images — one or many, JPG, PNG, WebP or HEIC.
- The size is already set to 500 KB; change it, the format, or whether the picture may be made smaller, if you like. The preview shows the result and its file size.
- Click Compress and download — every image is 500 KB or less.
About Compress Image to 500 KB
Many forms and websites reject pictures over 500 KB — most often for email, chat and websites that limit uploads to 500 KB. Add your photo and the tool finds the highest quality that fits under 500 KB, so you don’t have to guess or retry.
If even a low quality is too big, the picture is made just small enough to fit, keeping it sharp. Keep JPG or switch to WebP for even better quality at the same size, compress many images at once, and check the before / after preview — all in your browser.
Good for
- Uploading photos and signatures to application forms
- Meeting attachment limits on email and chat
- Saving space while keeping photos sharp
Tip: Crop away empty background before compressing — the subject keeps more detail at the same file size.
Frequently asked questions
How do I get an image under 500 KB?
Add the image — the target is already 500 KB. The tool tries qualities from high to low and keeps the best one that fits; if even a low quality is too big, it makes the picture slightly smaller so it still looks sharp.
Where is a 500 KB limit used?
Most often for email, chat and websites that limit uploads to 500 KB.
Will the image still look good?
Yes. At 500 KB most photos look the same as the original on screen.
Is 500 KB measured exactly?
Yes — every file is made 500 KB or a little less, measured in bytes (1 KB = 1000 bytes), so it is also under the limit on websites that count 1 KB as 1024 bytes.
Can I compress several images to 500 KB at once?
Yes. Add as many as you like; each one is compressed to the limit and you can download them together as a ZIP.
Do my images stay private?
Yes. Everything is compressed in your browser and never uploaded.