Shrink Image Size
Free online shrink image size tool. Browser-based, private, no uploads.
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Shrink Image Size
Shrink Image Size — reduce and shrink image file size in your browser with a free, private, no-upload tool.
Why it matters: Smaller files mean faster uploads, emails that deliver, and pages that load quickly.
How to Shrink Image Size
- 1Drop your images into the tool above. Everything stays in your browser — nothing is uploaded.
- 2Pick a mode — Target Size for exact KB limits, Quality Control for a fixed ratio, or Auto-Optimize for the best balance.
- 3Compress and download. Need "shrink image size"? This compressor covers that and more.
Best settings for this page: Drop your images, pick Target Size, Quality, or Auto-Optimize, and download in seconds.
All compression runs locally in your browser. Your files are not uploaded to any server.
Frequently Asked Questions
You can shrink images to targets like 20kb, 50kb, 100kb, 200kb, or 500kb. Everything is processed locally in your browser, so your files never leave your device. This keeps your data private and avoids waiting for server processing.
Yes. The tool runs entirely in your browser with no downloads or installations needed. Everything is processed locally in your browser, so your files never leave your device. This keeps your data private and avoids waiting for server processing.
Yes. The 20kb or 50kb targets are perfect for email signature images. Everything is processed locally in your browser, so your files never leave your device. This keeps your data private and avoids waiting for server processing.
Yes. SVG is fully supported along with JPG, PNG, WebP, GIF, AVIF, HEIC, BMP, TIFF, and ICO. Everything is processed locally in your browser, so your files never leave your device. This keeps your data private and avoids waiting for server processing.
Yes. There is no charge, no account, and no watermark on the output. Everything is processed locally in your browser, so your files never leave your device. This keeps your data private and avoids waiting for server processing.
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