Email Image Optimizer
Prepare your photos for flawless email delivery with a free, browser-based optimizer that runs entirely on your device. Easily drag and drop your files to automatically convert them to the widely supported JPG format, resize large images to a 1024px maximum width, and compress them to an inbox-friendly ~100 KB without sacrificing clarity. Featuring side-by-side quality previews and 100% local processing, you can shrink your images instantly—with total privacy, zero server uploads, and no registration required.
Optimize Images for Email
Resize your image to a maximum of 1024px and optimize it to approximately 100 KB.
Choose an Image
Select an image from your device
JPG, PNG, WebP, GIF and other image formats
Maximum Width
1024 px
Target Size
~100 KB
Output Format
JPG
Original Image
Dimensions
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Size
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→
Optimized Image
Dimensions
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Size
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Original Size
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Optimized Size
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Size Reduction
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🔒 Private & Secure:
Your image is processed entirely in your browser.
Nothing is uploaded to a server.
How to Use Optimize Images for Email
- Upload your files: Drag and drop your image onto the upload area, or click to browse and select a file directly from your device.
- Process instantly: Click Process—the tool will automatically resize and compress your image toward the ideal email-friendly size.
- Preview and save: Check the optimized result in the preview window, then click Download to save the processed image. If you are processing multiple files, you can download them all at once as a ZIP file.