Skip to main content
Irreva logo
Explore Irreva

Compress Image to KB — Reduce Image to Specific File Size Free

Compress images to a specific file size in KB. JPG, PNG, WebP supported. Free online image size reducer — no upload required.

Drop your files here, or browse

JPG · PNG · WebP · up to 50 MB

JPGPNGWebP
100% Private
No Upload
Instant

What is Compress Image to KB — Reduce Image to Specific File Size Free?

Compress Image to KB lets you reduce an image to a specific target file size in kilobytes. Unlike standard compression tools that use a fixed quality setting, this tool automatically adjusts quality to hit your exact target size. It is useful for platforms with strict file size limits such as government portals, job application forms, and online registration systems.

How to Use Compress Image to KB — Reduce Image to Specific File Size Free

  1. 1Upload your image (JPG, PNG, or WebP).
  2. 2Enter the target file size in KB.
  3. 3Click Compress.
  4. 4Preview the result and download the compressed image.

Key Features

  • Target-size compression — specify exact KB
  • Supports JPG, PNG, and WebP
  • Automatic quality adjustment to hit target size
  • Preview before download
  • No upload required

Benefits

  • Meet file size limits for online forms and government portals
  • Reduce images to specific sizes for email attachments
  • Optimize images for specific bandwidth constraints
  • Keep images private — no server upload

Use Cases

Why Use Irreva for Compress Image to KB — Reduce Image to Specific File Size Free?

Meet file size limits for online forms and government portals
Reduce images to specific sizes for email attachments
Optimize images for specific bandwidth constraints
Runs 100% in your browser — files never leave your device.
No account, no sign-up, no subscription — free forever.
Works on any device: desktop, tablet, or mobile.

Frequently Asked Questions

More Image Tools