Developer Tools

Essential utilities for the modern developer. JSON validation, regex testing, and JWT debugging in a secure, local environment.

89 Modules

JSON to CSV Converter

Convert JSON object arrays into standard comma-separated table sheets (CSV).

JWT Debugger

Decode, verify, and inspect JSON Web Tokens (JWT) payload and header properties.

PHP Serializer

Serialize Javascript objects and values into standard PHP serialized string representations.

SCSS Beautifier & Minifier

Beautify Sassy CSS sheets (SCSS) or optimize them for production performance.

Color Converter & Palette Generator

Convert color models between HEX, RGB, HSL, HSV, and CMYK formats.

HTML Live Preview

Render raw HTML, CSS, and JS snippets in a safe sandboxed iframe environment.

Hash & Cryptographic Generator

Compute secure cryptographic hashes using MD5, SHA-1, SHA-256, and SHA-512.

URL Encoder/Decoder

Encode or decode strings to be safe for inclusion in uniform resource locators.

XML Beautifier & Minifier

Format raw XML documents into readable structures or minify them into single-line nodes.

YAML to JSON Converter

Convert structured YAML documents into clean formatted JSON schemas.

Backslash Escape/Unescape

Escape or unescape backslashes, quotes, and control codes in strings.

URL Parser & Query String Parser

Parse URLs into protocol, host, port, path, and extract query string parameter pairs.

Interactive Regex Visualizer

Test and visualize regular expressions through interactive finite-state parser diagrams and live matches.

CSS Beautifier

Format and beautify CSS code.

Diff Checker

Compare text files and code snippet differences instantly.

Unix Timestamp to Date

Convert Unix timestamps to human-readable date and time.

Syntax Highlighter

High-fidelity syntax highlighting of pasted code.

Subtract from Date

Subtract years, months, days or hours from a specific date.

CSS Inliner

Convert external styles to inline CSS attributes.

Countdown Timer

Simple countdown timer for your daily activities.

HTML Beautifier

Format and beautify HTML files.

Date & Time Difference

Calculate the exact time difference between two dates.

Date to Unix Timestamp

Convert human-readable dates to Unix timestamps.

JavaScript Beautifier

Format and beautify JavaScript code.

Add to Date

Add years, months, days or hours to a specific date.

IP Logger

Generate trackable links to log client IP addresses, location, and device details.

JSON Formatter

Beautify and validate complex JSON data.

Stopwatch

Precise stopwatch and chronometer with lap tracking.

Random String Generator

Generate strong secure random strings with custom lengths, numbers, and special characters.

SQL Formatter & Beautifier

Beautify and format messy SQL query blocks with custom indentation and capitalization.

PHP to JSON Converter

Convert PHP arrays and objects into standard formatted JSON structures.

AI Code Generator & Refactorer

Generate clean source code from natural language or refactor existing snippets.

cURL command to Code

Convert cURL terminal request lines into Axios, Fetch, Python, or Go request blocks.

ERB Beautifier & Minifier

Beautify embedded Ruby template files (ERB) or minify them for production speed.

Line Sort & Deduplicate

Sort, deduplicate, filter, and clean text file lists based on custom criteria.

String Inspector & Analyzer

Inspect string contents, extract unicode glyph details, word frequency and lengths.

SVG to CSS Converter

Convert vector SVG assets into data-URI inline CSS background images.

HTML to JSX Converter

Convert standard HTML markup snippets into valid React/JSX syntax elements.

ASCII to Hex Converter

Convert plain human-readable ASCII text into hexadecimal encoded formats.

PHP Unserializer

Unserialize serialized PHP data strings back into readable JSON representation.

QR & Barcode Generator

Generate highly customizable, scalable vector QR codes and standard barcodes.

Base64 Image Encoder/Decoder

Convert local images into inline Base64 data-URI strings or vice versa.

Internet Speed Test

Measure real-time latency, download, and upload speeds directly.

Hex to ASCII Converter

Convert hexadecimal string arrays back to standard human-readable ASCII text.

Timer & World Clock

Track current times across multiple timezones, set stopwatch lap counts, and configure countdown timers.

DNS Lookup & Analyzer

Query comprehensive DNS records (A, AAAA, MX, TXT, CNAME) for any domain.

Clipboard Inspector & Viewer

Inspect, preview, and download raw text, HTML, images, or files stored in your clipboard.

Local Drop (QR)

Instantly transfer text or files between your phone and PC using a QR code and secure peer-to-peer WebRTC connection.

Password Strength Meter

Evaluate password security mathematically with suggestions to resist brute-force attacks.

Regex Tester & Explainer

Write, test, and obtain detailed structural explanations for complex regular expressions.

CSS Switch Generator

Create responsive and modern toggle switches in CSS.

CSS Border Radius Generator

Generate complex organic shapes using advanced CSS border-radius properties.

CSS Clip Path Generator

Generate polygon CSS clip-paths interactively with live preview.

CSS Text Glitch Generator

Create premium glitching text effects with CSS animations.

Code to Image Converter

Turn source code snippets into highly aesthetic shareable screenshots.

Roast My Website

Input your URL and let our brutal AI destroy your UI/UX and copy, while giving actual conversion tips.

Glassmorphism CSS Generator

Premium interactive styling tool to design real-time frosted glass effects with copy-paste ready HTML, CSS backdrop-filters, and color variables.

SVG Code Cleaner & Optimizer

Optimize SVG code by mathematically scrubbing unnecessary metadata, editors namespaces, and redundant precision to minimize file size.

CSS Loader Generator

Customize and copy CSS loading animations and spinners.

CSS Checkbox Generator

Build beautiful, custom styled checkboxes with CSS code export.

URL to JPG Snapshot

Render and capture full-screen static JPG screenshots of web sheets.

CSS Triangle Generator

Generate lightweight CSS code to render triangles of any size.

Create ZIP Archive Online

Upload multiple files and folders to compress them into clean ZIP archives locally.

CSS Background Pattern Generator

Design repeating CSS background patterns and gradients.

Epoch Timestamp Converter

Convert Unix epoch timestamps to standard human-readable dates and vice versa.

XML to CSV Converter

Parse XML tags structure to output flattened portable CSV tables.

CSS Box Shadow Generator

Design smooth multi-layered outer and inner box shadows.

CSS Cubic Bezier Generator

Visualize and build custom easing curves for CSS transitions.

CSV to XML Converter

Convert tabular CSV lines into structured, nested XML schemas.

JSON to XML Converter

Convert nested, structured JSON text schemas into clean formatted XML blocks.

XML to JSON Converter

Convert structured XML nodes bilingually into organized JSON schemas.

CSV to JSON Converter

Convert comma-separated data sheets (CSV) into structured JSON arrays.

Web CMS Detector

Analyze domain files and HTTP responses to detect underlying web software platforms.

URL Redirect Tracer

Trace absolute HTTP status code paths and redirect chains for any link.

Fake IBAN & Bank Generator

Generate valid, mock IBAN numbers for development and testing.

URL Slug Generator

Clean and convert strings into SEO-friendly, URL-safe slugs.

React Native Shadow Generator

Generate cross-platform shadows for iOS and Android React Native apps.

Base64 String Encoder/Decoder

Encode text strings to Base64 format or decode them back to plain text.

JSON to YAML Converter

Convert structured JSON schemas into clean, human-readable YAML configuration layouts.

JSON to Code (QuickType)

Generate TypeScript types, Go structures, or Java classes directly from a JSON object.

Markdown Previewer

Render raw markdown text side-by-side into clean, formatted HTML elements.

JSON to PHP Converter

Convert structured JSON objects into native PHP array code blocks.

Cron Job Parser & Generator

Translate crontab schedule expressions into human-readable text descriptions.

LESS Beautifier & Minifier

Format LESS stylesheets into neat readable indentations or compress them to compact formats.

HTML Entity Encoder/Decoder

Escape special characters into HTML entities or unescape them back to raw characters.

UUID/ULID Generator & Decoder

Generate v4 UUIDs or ULIDs and decode their embedded timestamp and entropy details.

AI Studio / Playground

Test various AI models (Gemini, Claude, GPT) using your own API token.

Certificate Decoder (X.509)

Decode and inspect X.509 SSL certificates, public keys, and validity properties.

URL to PNG Snapshot

Render and capture high-resolution transparent PNG screenshots of web sheets.