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EDN to JSON Converter

Convert EDN (Extensible Data Notation) data to JSON format

Key Facts

Category
Format Conversion
Input Types
textarea
Output Type
text
Sample Coverage
4
API Ready
Yes

Overview

The EDN to JSON Converter is a streamlined utility designed to transform Extensible Data Notation (EDN) structures into standard JSON format, facilitating seamless data interoperability between Clojure-based systems and web-native applications.

When to Use

  • •When you need to migrate configuration files or data exports from Clojure environments to JavaScript-based applications.
  • •When integrating backend EDN data streams with frontend frameworks that require JSON input.
  • •When debugging or inspecting EDN data structures by converting them into a more universally readable JSON format.

How It Works

  • •Paste your raw EDN data into the input field.
  • •The tool parses the EDN syntax, mapping Clojure-specific types to their equivalent JSON representations.
  • •The converted JSON output is generated instantly for you to copy or download.

Use Cases

Standardizing configuration files for cross-platform application deployment.
Preparing Clojure-generated datasets for consumption by REST APIs.
Simplifying data visualization tasks by converting complex EDN logs into JSON-compatible formats.

Examples

1. Converting Clojure Config to JSON

Backend Developer
Background
A developer needs to share a configuration map defined in a Clojure project with a React frontend team.
Problem
The frontend application cannot parse the native EDN format used in the backend.
How to Use
Paste the EDN map into the input area to generate the corresponding JSON object.
Example Config
{:app-name "Dashboard" :version 1.2 :features [:auth :logging]}
Outcome
The tool outputs a valid JSON object: {"app-name": "Dashboard", "version": 1.2, "features": ["auth", "logging"]}.

Try with Samples

json
Chat Transcript JSON Samples
JSON examples for multi-role chat transcripts
title token json
json
Rich Media JSON Samples
JSON examples for popular rich text editors (TipTap, Quill, Slate)
title token json
json
JSON Samples
JSON (JavaScript Object Notation) format examples from simple to complex structures
title token json
json
Hex/Unicode Encoding Format Samples
Examples of hex (\xXX) and unicode (\uXXXX) escape sequence encoding formats
matched family json
json

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FAQ

What is EDN?

EDN (Extensible Data Notation) is a data format used primarily by Clojure to represent data structures in a readable and extensible way.

Does this tool support all EDN types?

The tool supports standard EDN data structures like maps, vectors, lists, and sets, converting them into valid JSON objects and arrays.

Is my data stored on your servers?

No, all conversion processes happen locally in your browser to ensure your data privacy.

Can I convert JSON back to EDN?

This specific tool is designed for EDN to JSON conversion only.

What happens if my EDN input is invalid?

The tool will display an error message indicating that the input is not valid EDN, allowing you to correct the syntax.

API Documentation

Request Endpoint

POST /en/api/tools/edn-to-json

Request Parameters

Parameter Name Type Required Description
ednInput textarea Yes -

Response Format

{
  "result": "Processed text content",
  "error": "Error message (optional)",
  "message": "Notification message (optional)",
  "metadata": {
    "key": "value"
  }
}
Text: Text

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-edn-to-json": {
      "name": "edn-to-json",
      "description": "Convert EDN (Extensible Data Notation) data to JSON format",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=edn-to-json",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

If you encounter any issues, please contact us at [email protected]