How does the target KB compressor work?

The tool adjusts JPEG compression levels and dimensions locally in your browser memory until the file matches your target KB limit.

What formats are supported?

We support JPG, JPEG, PNG, and WebP images.

ToolWala AI

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Target Size Compressor

Online Image Resizer in KB

Resize and compress JPG, PNG, and WebP images to specific KB limits online. Adjust passport photos and document scans to target sizes locally.

Open Compressor Tool

100% Browser-Native: Your documents are optimized directly on your device. We never copy, upload, or process your files on our servers.

Need to resize an image to a specific kilobyte limit? Many online registration systems require files to be under limits like 20KB, 50KB, or 100KB. This tool lets you set a target size and handles the compression automatically.

How to Resize an Image in KB

1. Click the **Open Compressor Tool** button. 2. Upload your image (JPG, PNG, or WebP). 3. Use the slider to set your target size (e.g., **50KB**). 4. Click **Download** to save your optimized image.

Quality and File Size Balance

Reducing file size requires finding a balance between resolution and compression. Our tool adjusts these parameters to shrink your file while keeping text and face details sharp and readable.

Frequently Asked Questions

Supercharge Your PDF & Image Tasks

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