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Compress JPG to 500KB

Automatically compress any JPG to 500KB or less — high quality preserved for websites and social media.

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Maximum file size: 50 MB

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1 Select JPG
2 Compress JPG
3 Download Compressed JPG

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How to compress JPG

  1. Upload your JPG (up to 50 MB).
  2. The compressor automatically targets 500 KB or under.
  3. Download the compressed JPG — ready to upload or print.

Quick fact about JPG

500 KB is the target for high-resolution photos that still need to load fast. At 500 KB, a JPG is typically 2000-3000px wide with quality 85-92% — good enough for print preview and retina displays.

Why compress JPG?

500 KB is the target for high-resolution photos that still need to load reasonably fast. Modern cameras produce 5-20 MB JPGs — too large for most platforms. At 500 KB, you keep enough resolution for print preview, retina displays, and high-quality web delivery, while dramatically reducing file size.

Technical details

Input format JPG / JPEG
Output format JPG
Target size 500 KB or under
Encoder libjpeg-turbo
Iteration Quality auto-tuned until target met
Typical quality 85-92% at 500 KB
Metadata Stripped for maximum compression
Max file size 50 MB per file
File retention Auto-deleted after compression

How the conversion works

The compressor decodes the JPG and re-encodes it with libjpeg-turbo starting at quality 92%. If the output exceeds 500 KB, it reduces quality and re-encodes until the file is 500 KB or smaller. At 500 KB, a JPG is typically 2000-3000px wide with quality 85-92% — sharp on screens and acceptable for small prints.

When to compress JPG

Quality considerations

500 KB is high-quality — the photo looks sharp on retina displays and is acceptable for small prints. Expect 2000-3000px wide with quality 85-92%. Great for portfolios, product photography, and high-quality web delivery.

Limitations and caveats

Compatibility

Tips for best results

Compression levels explained

Level Size reduction Best for
Auto-target 500 KB Variable (until 500 KB) High-res photos, print preview

Target a specific file size

Need to hit an exact size? Use our dedicated target-size tools:

Common problems and fixes

Output is still slightly over 500 KB
Resize the image smaller first, or use the general JPG compressor.
File is larger than expected for web use
500 KB is high-quality. For web use, try the 100 KB or 200 KB variant instead.
Image still looks soft after compression
Very large originals may lose detail. Resize to the target print/web size first.

Frequently asked questions

How do I compress a JPG to 500 KB? +
Upload your JPG — the compressor automatically targets 500 KB or under. Download the result.
Will the photo still be sharp at 500 KB? +
Yes — 500 KB is high-quality. Expect 2000-3000px wide with quality 85-92%.
Is 500 KB good for web? +
It's larger than ideal for web performance. For websites, use 100-200 KB instead.
What dimensions will my photo be at 500 KB? +
Typically 2000-3000px wide. The compressor prioritizes hitting the target size.
Can I compress multiple JPGs to 500 KB at once? +
Yes — upload multiple files. Each is compressed independently.
Does the compressor remove EXIF metadata? +
Yes — metadata is stripped to maximize compression. The pixels are preserved.
What if my photo can't reach 500 KB? +
Very large originals may need resizing first. Try cropping, or use the general JPG compressor.

Sources and references

Last reviewed: 2026-10-01