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File Encoding Converter

Convert file encoding with auto-detection support between UTF-8, GBK, ISO-8859-1 and other character encodings

Click to upload file or drag and drop file here

Maximum file size: 10MB Supported formats: text/*, application/octet-stream

Key Facts

Category
Utilities
Input Types
file, select
Output Type
file
Sample Coverage
4
API Ready
Yes

Overview

File Encoding Converter is an online utilities tool for convert file encoding with auto-detection support between utf-8, gbk, iso-8859-1 and other character encodings. It is especially useful when working with text content.

When to Use

  • •Use it when you need to convert text content quickly in the browser.
  • •Helpful for utilities workflows that need repeatable inputs and fast results.
  • •A good fit when you want to test with real files before running the same workflow in code or API calls.

How It Works

  • •Provide Select File, Source Encoding, Target Encoding as input to the tool.
  • •The tool processes the request and returns a file result.
  • •For file workflows, start with representative samples such as text test files to verify edge cases and output quality.

Use Cases

Convert text data during debugging or QA.
Validate expected output before using the API or automation flows.
Test the workflow with representative sample files and edge cases.

Try with Samples

text, file
Hex/Unicode Encoding Format Samples
Examples of hex (\xXX) and unicode (\uXXXX) escape sequence encoding formats
title token encoding
text
Txt Samples
Sample text files in different languages and encodings
matched family text
text
Text Case Format Samples
Examples of different text case formats: camelCase, snake_case, kebab-case, PascalCase, and more
matched family text
text
ODT Samples
Sample OpenDocument Text files for document parsing and layout conversion tests
matched family text
text

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FAQ

What does File Encoding Converter do?

File Encoding Converter helps you convert text content online without setting up a separate local script or app.

When should I use this tool?

Use it when you need a quick convert workflow, want to verify output, or need a browser-based utility for utilities tasks.

Can I try this tool with sample data?

Yes. This page can recommend related sample files so you can test the workflow immediately.

What inputs does File Encoding Converter accept?

File Encoding Converter accepts Select File, Source Encoding, Target Encoding and supports file uploads for 1 field.

Is there an API for File Encoding Converter?

Yes. The tool page includes an API endpoint so you can move from manual testing to scripted usage.

API Documentation

Request Endpoint

POST /en/api/tools/file-encoding-converter

Request Parameters

Parameter Name Type Required Description
file file (Upload required) Yes -
sourceEncoding select Yes -
targetEncoding select Yes -

File type parameters need to be uploaded first via POST /upload/file-encoding-converter to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
File: File

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-file-encoding-converter": {
      "name": "file-encoding-converter",
      "description": "Convert file encoding with auto-detection support between UTF-8, GBK, ISO-8859-1 and other character encodings",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=file-encoding-converter",
      "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.

Supports URL file links or Base64 encoding for file parameters.

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