Data URI Decoder

Decode Base64 and URI-encoded data URIs.

Data URI

Decodes data URIs in your browser. Supports Base64 and URI-encoded payloads. Image previews are rendered locally — nothing is uploaded.

About this tool

Paste a data URI and extract the MIME type, encoding, and decoded content — preview images and text inline, with nothing uploaded to a server.

It runs completely in your browser — no input is sent anywhere, and this page loads no ads or third-party scripts, so it is safe to use with data you would not paste into a hosted service.

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