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Highly recommended! Base64 increases file size by 33%. Compressing first drastically reduces the final code length.
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Convert images to Base64 instantly, or decode Base64 strings back into images. Generate Data URIs, CSS, and HTML — 100% private.
Convert any image to Base64 format instantly, or decode Base64 strings back into images. Generate Data URIs, CSS background code, and HTML tags completely free and locally in your browser.
Compress your image before encoding to reduce the resulting Base64 string size by up to 70%.
Convert JPG, PNG, WEBP, and SVG images to Base64 strings instantly.
Paste a Base64 string to instantly preview and download the resulting image.
Get your Base64 as a Data URI, CSS background-image property, or HTML img tag with one click.
Use our free browser tools for small, instant jobs. For unlimited batch processing and total privacy, we recommend the desktop app.
MP4, MOV & WebM size reduction. High efficiency encoding for web & social.
Smart lossy reduction.
Keep alpha transparency.
Next-gen performance.
Frame optimization.
Archival lossless.
Unlimited Power
Remove backgrounds.
Smart dimensions.
Fix orientation.
Meme & caption.
Protect your brand.
Convert vectors.
Merge to document.
Create animations.
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Highly recommended! Base64 increases file size by 33%. Compressing first drastically reduces the final code length.