Data URI Converter

Convert text to a data: URI with UTF-8 Base64 encoding, or decode a data: URI back to text or bytes — handles any MIME type

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Input (text to encode OR a data: URI to decode)

Encoded data URI

(encoded URI will appear here)

Decoded content

(decoded content will appear here)

A data: URI embeds arbitrary resource bytes inline. Text is encoded as UTF-8 then Base64, producing self-contained values safe for HTML src= attributes, CSS url() references, and JSON.

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JSON Prettifier

Format and validate JSON data

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XML/HTML Formatter

Format, validate, prettify, and minify XML or HTML data

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XML ↔ JSON Converter

Bidirectional XML-to-JSON and JSON-to-XML converter using the familiar @attr / _text convention; repeated tags collapse into arrays

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JSONPath Query Engine

Test JSONPath expressions — supports dot/bracket access, wildcards, slices, recursive descent (..), and filter [?(...)] expressions

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GraphQL Formatter

Format and validate GraphQL queries, mutations, subscriptions, and fragments — preserves string literals, args, blocks, lists, and comments