Html Entity Finder

Text REST API MCP

Search the HTML entity catalog and return matching entities with their character, named entity, decimal code, hex code, and category. Search by character (€), entity name (€ or euro), descriptive name (Euro Sign), or keyword (currency); filter by category; with no query the catalog is listed in order. Results are ranked by match strength.

This page documents the HTTP endpoint POST /api/tools/html-entity-finder/execute. See the MCP reference →

Use in the browser View as Markdown

Call it over REST

POST https://api.findutils.com/api/tools/html-entity-finder/execute · no API keys · 60 requests/min per IP

Execute — verified arguments

curl -X POST https://api.findutils.com/api/tools/html-entity-finder/execute \
  -H "Content-Type: application/json" \
  -d '{
    "query": "euro"
  }'

Parameter schema for this endpoint

curl https://api.findutils.com/api/tools/html-entity-finder

Interactive docs · OpenAPI 3.1 spec · All REST tools

Input schema

Argument	Type	Required	Description
query	string	no	Search text: a character, an entity such as ©, a name, or a keyword. Empty lists the catalog. Default: "".
category	string (all \| Currency Symbols \| Math Symbols \| Arrows \| Latin Characters \| Greek Letters \| Punctuation \| Technical Symbols \| Geometric Shapes \| Miscellaneous Symbols)	no	Restrict results to one category. Default: all. Default: "all".
limit	integer	no	Maximum number of entities to return (1-500). Default: 50. Default: 50.

Example arguments (verified)

{
  "query": "euro"
}

Also an MCP tool

Claude, Cursor, and any MCP client can call this tool as findutils:html_entity_finder after one connect command.

Connect once

claude mcp add findutils --transport http https://mcp.findutils.com/

Open the MCP reference for Html Entity Finder →

More Text tools

Case Convert

Convert a string between camelCase, PascalCase, snake_case, kebab-case, SCREAMING_SNAKE, Title Case, Sentence case, lower, UPPER.

Citation Generator

Generate a reference-list citation in APA 7, MLA 9, Chicago, or Harvard style for a book, website, journal, or article.

Code Diff Checker

Returns a line-by-line diff of two code snippets: each line marked added, removed or unchanged with its original and modified line numbers,

Code Highlight Html

Returns syntax-highlighted HTML for a code snippet: HTML-escaped text wrapped in <span style="color: ..."> elements using one of six colour

Email Signature Generator

Generate an HTML email signature (table-based, inline styles, safe for Gmail/Outlook) from name, title, company, contact details and social

Html Strip

Strip all HTML tags from a string, converting block tags to newlines and decoding common entities.

Html To Markdown

Convert HTML fragments to Markdown.

Levenshtein Distance

Compute the Levenshtein edit distance between two strings (minimum single-character insertions, deletions, or substitutions to transform A i