Compress Image to Exact KB

Compress images to 20KB, 50KB, 100KB, or a custom target size

Browser-local processing The primary workflow runs in this browser tab.

No upload required Use supported files without sending them to a server.

Free workflow path Continue with related tools before any optional commercial links.

Image file Target size (KB)

Choose a JPG, PNG, or WebP image. Processing stays in your browser.

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Next workflow steps

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Short answer

Use FreeTools Compress Image to Exact KB to compress images to 20kb, 50kb, 100kb, or a custom target size directly in your browser with local processing, no signup, and a clean task-focused workflow.

Read the Compress Image to Exact KB guide

Best for

People use Compress Image to Exact KB when they need to compress images to 20kb, 50kb, 100kb, or a custom target size without installing desktop software, creating an account, or moving a quick image task into a heavy workflow.

Finishing a one-off compress image to exact kb task before email, upload, publishing, or sharing.
Checking results in the browser before saving the final file or copied output.
Working with personal, school, office, or creator files in a simple local workflow.

Input and output

Inputs: image files, PNG or JPG assets, browser-supported photos

Outputs: optimized image downloads, converted image files, copied color or metadata values

Privacy notes

FreeTools is designed around browser-local processing for supported workflows.
Avoid adding sensitive files to any online workflow unless you have checked the page behavior and output carefully.
Keep a backup of the original file before exporting a changed copy.

Common mistakes

Closing the tab before the tool has finished processing or before the download starts.
Sharing the output without opening it once to confirm the result matches the intended task.

Limitations

Very large files can be slower or fail if the browser runs out of memory.
Browser support, file structure, fonts, encryption, or media codecs can affect the final result.

How to use

Open Compress Image to Exact KB
Configure options
Download or copy the result

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