Compress Image to Exact File Size (KB)

Compress photos to strictly under 50KB, 100KB, 200KB, or 500KB

100% Client-Side · Private & Free

Drag & drop your image here

or browse files · You can also paste from clipboard

Supports PNG, JPG, WebP, BMP, GIF, SVG · Max 50MB

How to Use Compress Image to Exact File Size (KB)

Upload Image

Select, drag and drop, or paste your image into the Compress Image to Exact File Size (KB).

Adjust Settings

Customize options, dimensions, quality, or filters according to your needs.

Process & Download

Click process and download your instant high-quality result directly to your device.

Key Features & Capabilities

Popular presets: 50 KB, 100 KB, 200 KB, 500 KB, and 1 MB strict limits

Custom target limit input field for any arbitrary KB threshold

Binary search quality optimizer ensures output stays strictly below limit

Intelligent dimension scaling fallback if quality compression alone is insufficient

Available in both JPEG and modern WebP formats

About Compress Image to Exact File Size (KB)

Online application forms frequently reject photos exceeding strict limits like 100KB or 200KB. Our algorithm binary searches optimal compression quality and scales dimensions when needed to guarantee your file meets the exact maximum size.

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Frequently Asked Questions

Is Compress Image to Exact File Size (KB) free to use?

Yes, Compress Image to Exact File Size (KB) on KiteImage is 100% free with no hidden fees, subscriptions, or limits on usage.

Are my images private and safe?

Absolutely. Unlike other online image tools, KiteImage processes all images directly in your browser using HTML5 Canvas and WebAssembly. Your photos never leave your device or get uploaded to any server.

What image formats does Compress Image to Exact File Size (KB) support?

We support all standard modern image formats including JPG/JPEG, PNG, WebP, GIF, SVG, and BMP.

Does using this tool reduce image quality?

You have full control over quality and compression settings. You can maintain 100% lossless quality or optimize for smaller file size without noticeable visual loss.

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