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Image to Base64

Convert any image to a base64 encoded string.

Upload an Image

Supports PNG, JPG, WebP, GIF, SVG, etc.

No Artificial Upload Limits

Files are processed directly on your device rather than being uploaded to external servers.

Because processing happens locally, performance depends on your device's available memory, processor speed, browser capabilities, and file complexity. Large files may take longer to process on older or lower-powered devices.

UtilityLab does not impose artificial upload restrictions, but practical limits are determined by the capabilities of your device.

100% Private, Device-Local

Your Privacy is Guaranteed

Unlike traditional online tools, UtilityLab processes everything directly inside your web browser.

  • No Uploads: Your files never leave your device.
  • No Storage: We do not store or save any of your data.
  • Instant Processing: Because there are no uploads, processing happens immediately.

You can even disconnect your internet after loading the page and the tool will still work perfectly. That is our privacy promise.

← Tools

Image to Base64

Convert any image to a base64 encoded string.

About Image to Base64

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Key Benefits

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How to use

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Frequently Asked Questions

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