Destination Dazzle
Developer

Developer Tools Hub

Format JSON, HTML, and SQL; convert MySQL ↔ Excel; hash strings. Open a tool below — this hub is for navigation.

Formatters validate and beautify. Converters bridge SQL dumps and spreadsheets. Hash Generator fingerprints text locally.

JSON Formatter

Format, minify, validate, tree view.

HTML Formatter

Beautify, minify, line numbers.

SQL Formatter

MySQL, PostgreSQL, SQLite beautify.

Hash Generator

MD5, SHA-1, SHA-256, SHA-512.

MySQL to Excel

INSERT dumps → CSV for Excel.

Excel to MySQL

CSV/XLSX → CREATE + INSERT.
How it works

Formatting and hashing are pure client-side operations. Paste sensitive snippets without shipping them to a remote API.

Local-first developer utilities

Formatting and hashing are pure client-side operations. Paste sensitive snippets without shipping them to a remote API.

Frequently Asked Questions

Is my code uploaded?

No. Everything runs in the browser.

Do I need an account?

No.

Related Tools

JSON Formatter & Validator

Format, validate, and minify JSON online. View as a tree, find syntax errors. Browser-based.

Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes of any text. Hex and Base64 output.

HTML Formatter & Validator

Format, minify, and validate HTML online. Beautify messy HTML and view with line numbers.

SQL Formatter & Beautifier

Format and beautify SQL queries for MySQL, PostgreSQL, SQLite. Adjustable indentation and keyword casing.