Data URI to Downloadable File

Decode base64 Data URIs and convert them into downloadable binary or text files.

How It Works & Processing Standards

Decode base64 Data URIs and convert them into downloadable binary or text files.

Current Limits

  • Maximum input length: 100,000 characters

Data URI to Downloadable File is a 100% free, browser-based online utility. All calculations and file conversions run locally inside your browser (Local-First) without sending data to remote servers, keeping your documents and inputs strictly private.

How to Use Data URI to Downloadable File

  1. 1
    Paste Data URIEnter a data: URI string (e.g. data:image/png;base64,...).
  2. 2
    Specify FilenameOptionally name your output file.
  3. 3
    Download FileSave the restored file to your local computer.

Common Use Cases

  • Extracting embedded images from CSS or HTML files, downloading canvas exports, and debugging APIs
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