Compress Image to 50 KB

Reduce your image file size to exactly 50 KB. This tool is ideal for strict file size limits like government forms, visa applications, ID photos, and online application portals that enforce tight upload restrictions.

When to use 50 KB compression

  • Government and visa application portals
  • ID card and passport photo requirements
  • Legacy systems with strict upload limits
  • Email attachments with tight size restrictions

How it works

The tool uses binary search to find the optimal compression quality that gets as close to 50 KB as possible without exceeding it. If your image cannot reach 50 KB even at minimum quality, the tool will tell you and suggest resizing as an alternative.

Image Compressor

Reduce image file size to a specific target in KB. Processing happens locally in your browser.

Drop an image or click to browse

JPEG, PNG, WebP, HEIC up to 50MB

How it works

  • Your image never leaves your device — all processing happens in your browser
  • Binary search finds the optimal quality setting to match your target size
  • If the target cannot be reached at minimum quality, you'll see the best possible result
  • WebP typically achieves 25-35% smaller files than JPEG at equivalent quality