DevTools

94 essential web dev utilities for formatting, converting, and analyzing code

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Added Jul 2026

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What is Devtools?

DevTools is a comprehensive collection of 94 web development utilities designed to streamline common development tasks. It provides tools for text conversion, formatting, encoding, decoding, sorting, deduplication, and analysis across multiple file formats including JSON, XML, CSV, YAML, HTML, CSS, JavaScript, TypeScript, SQL, and more. The platform enables developers to quickly process and transform data without leaving their workflow, with keyboard shortcuts for rapid access to all utilities.

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Key Features of Devtools

94 development utilities
Text conversion and formatting tools
Base64 encoding and decoding
JSON formatting and repair
HTML, CSS, and JavaScript formatters
CSV, XML, YAML, TOML converters
Regular expression optimizer and tester
SQL formatter
Markdown preview and conversion
Line deduplicator and sorter
Query string parser
SVG optimizer and JSX converter
Docker command converters
GraphQL formatter
Keyboard shortcut access (Ctrl+K)

Who Should Use Devtools?

Format and validate JSON, XML, CSV, and YAML files

Convert between multiple data formats

Optimize and debug regular expressions

Format SQL queries and code

Convert HTML to Markdown and vice versa

Encode and decode Base64 data

Repair malformed JSON

Analyze JSON differences

Transform TypeScript to JavaScript

Parse and manipulate query strings

Devtools: Pros & Cons

✓Pros

94 utilities in one platform
Fast keyboard access with Ctrl+K shortcuts
Supports 15+ file formats
No installation required (web-based)
Free to use
Comprehensive tool coverage for web development

Frequently Asked Questions about Devtools

What is DevTools?

DevTools is a collection of 94 web development utilities that help with tasks like formatting, encoding, decoding, converting, and analyzing code and data across multiple file formats.

How do I access the tools quickly?

Use the keyboard shortcut Ctrl+K to open a search interface and quickly access any tool by name.

What file formats does DevTools support?

DevTools supports JSON, XML, CSV, YAML, HTML, CSS, JavaScript, TypeScript, SQL, GraphQL, Markdown, SVG, TOML, Base64, Docker, and more.

Is DevTools free?

Yes, DevTools is completely free to use with no registration required.