Compress Image to Size
Compress JPEG, PNG or WebP images to an exact KB target — step-down encoding preserves quality while hitting your limit.
Encodes locally, stepping down quality first and resolution only if needed, until the file fits your exact target. PNG stays lossless so it may not reach tiny targets — use JPEG or WebP for that.
About Compress Image to Size
Compress JPEG, PNG or WebP images to an exact KB target — step-down encoding preserves quality while hitting your limit.
Compress Image to Size processes your images locally in the browser: upload or drop a file, adjust the settings, and download the result — the file never leaves your device.
How to Use Compress Image to Size
- Upload an image by choosing a file or dragging it onto the tool.
- Adjust the options (size, format, quality or filters) as needed.
- Preview the result instantly.
- Download the processed image with one click.
Key Features
- Files are processed on your device — nothing is uploaded to a server.
- Supports the popular image formats you use every day.
- Instant preview so you can fine-tune the output before saving.
Frequently Asked Questions
Are my images uploaded anywhere?
No. Compress Image to Size processes images directly in your browser using local APIs, so your photos stay on your device.
Is Compress Image to Size free to use?
Yes. Compress Image to Size is completely free with unlimited use — no account, download or payment required.
Is my data uploaded to a server?
No. Compress Image to Size runs entirely in your browser. Your inputs are never sent to our servers or stored anywhere.
Does Compress Image to Size work on mobile?
Yes. The interface is fully responsive and works in any modern browser on Android, iPhone, tablets and desktops.
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