Image Converters

Base64 to Image Decoder

Paste a Base64 data URI (or raw Base64 string) and instantly view and download the decoded image, directly in your browser without any server processing.

Paste data URL to preview Browser-only Download as PNG or JPG
Options

All image processing uses your browser's Canvas API; files never leave your device

Input Text Output Downloadable file Browser-only No upload by default

Features

  • Decodes data:image/... URIs and raw Base64 strings
  • Preview decoded image before downloading
  • Choose output format: PNG, JPG, or WebP
  • No upload, fully local

How to use it

  1. Paste your Base64 string or data URI.
  2. The image preview appears immediately.
  3. Click Download to save the image file.

Use cases

  • Extracting embedded images from HTML or CSS code
  • Debugging Base64-encoded image data
  • Converting API-returned images to downloadable files

Limitations

  • Data URI input must include an image MIME type so the browser can preview it.
  • Browser canvas export may remove embedded metadata and color profile information.
  • Very large images depend on available browser memory and device performance.
See also

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Questions & answers

Frequently asked

What if my Base64 has no data: prefix?

Paste it directly. The tool detects raw Base64 strings automatically and lets you select the mime type.

Does Base64 to Image upload my image?

Your file is processed in your browser and is not uploaded.

What does Base64 to Image create?

It creates a decoded image file. Data URI input must include an image MIME type so the browser can preview it.

Will Base64 to Image preserve every image detail?

Format conversion, resizing, compression, and browser canvas export can change metadata, color profiles, transparency, or exact encoding details. Review the result before using it.