Developer Tools

A suite of free, client-side developer utility tools. None of your data is sent to any server, keeping your payloads 100% private.

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Resume ATS Checker & Builder

Scan your resume compatibility against job descriptions for keyword matches and layout hygiene, or build an ATS-optimized printable resume.

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🐙

GitHub Profile README Generator

Create a stunning, customized GitHub profile README.md with stats cards, streak counters, tech stack badges, and social media grids.

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JWT Debugger & Decoder

Inspect, decode, and validate JSON Web Tokens (JWT) safely in your browser. Read header claims, payloads, and expiration times locally.

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⚛️

HTML to JSX Converter

Convert raw HTML templates into clean React JSX components. Automates class conversions, closes unclosed elements, and formats inline CSS style tags.

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💾

REST API Mock Data Generator

Design custom data schemas and bulk generate mock database seed tables in JSON, CSV, or SQL formats instantly.

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🃏

Developer Interview Flashcards

Master technical coding interviews with interactive 3D flip flashcards covering React, Next.js, databases, and DevOps. Build custom review decks.

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📐

SVG Wave & Blob Designer

Design organic SVG blobs, vector waves, and modern CSS gradients. Adjust curves, colors, and copy raw SVG/CSS codes instantly.

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🍃

CSS to Tailwind CSS Converter

Translate legacy CSS declarations into equivalent Tailwind CSS utility classes. Supports arbitrary values, margins, layout positioning, and borders.

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JSON Formatter & Validator

Validate, beautify, and minify your raw JSON data. Features real-time syntax checking and clean print layouts.

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Password Generator

Generate highly secure, custom cryptographically strong random passwords with custom sets (numbers, letters, symbols).

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📱

QR Code Generator

Instantly convert text strings or web URLs into scannable high-resolution QR codes, downloadable as PNG.

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⚙️

Base64 Encoder & Decoder

Quickly convert plain-text input strings into Base64 format and decode encoded payload blocks cleanly.

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🆔

UUID v4 Generator

Generate bulk unique UUID v4 strings for database keys, sessions, or testing requirements.

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🖥️

HTML Output Previewer

Type raw HTML/CSS tags and preview the compiled output live inside an isolated secure sandbox.

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📝

Markdown Live Editor

Write markdown text notes and preview compiled styling outputs dynamically with headers, lists, and code blocks.

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🔗

URL Encoder & Decoder

Encode input query values into safe URL percent-encoded format and decode standard parameters cleanly.

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⏱️

Epoch Unix Timestamp Converter

Convert Unix epoch timestamps to standard readable datetime strings and encode datetimes back to millisecond integers.

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🎨

CSS Color Converter

Translate color formats dynamically across HEX code strings, RGB arrays, HSL configurations, and CSS variables.

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XML to JSON Converter

Quickly convert structured XML documents to parsed JSON files or vice-versa with formatting preservation.

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🔍

RegEx Tester & Matcher

Input regular expressions patterns to search, highlight, and validate match results against sample test cases.

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📊

JSON to Excel Converter

Convert structured JSON object data tables instantly to downloadable CSV spreadsheets compatible with MS Excel.

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