Developer & Code Tools
Formatters, validators, generators, and linters for modern engineering workflows. Every utility runs 100% inside your browser sandbox with zero network latency, zero tracking cookies, and absolute data privacy.
JSON to TypeScript Generator
Instantly convert raw JSON objects into clean, strongly typed TypeScript interfaces or type aliases.
TypeScript to JavaScript Converter
Convert and transpile TypeScript and TSX code into clean, executable JavaScript with target versions from ES5 to ESNext, module formats, and JSX modes.
JavaScript Formatter & Beautifier
Format, beautify, and indent JavaScript and TypeScript code with customizable spacing, quote normalization, semicolon enforcement, and syntax diagnostics.
TSConfig Generator & Preset Builder
Interactively generate and configure tsconfig.json files with battle-tested presets for Vite, Next.js, Node ESM, NPM libraries, and strictest type checking.
JavaScript Minifier & Compressor
Compress and minify JavaScript files to reduce bundle size with options for comment stripping, console call removal, and debugger removal.
JavaScript Deobfuscator & Unpacker
Deobfuscate, unpack Dean Edwards packed scripts, decode hex/unicode escapes, inline string arrays, and format obfuscated JavaScript.
CSS Formatter & Minifier
Format, beautify, validate, and minify CSS code with indentation controls, property sorting, color/zero-unit compression, and real-time syntax checking.
.gitignore Generator & Rule Checker
Generate clean, consolidated .gitignore files for 30+ operating systems, IDEs, frameworks, and programming languages with live path matching and rule testing.
Conventional Commit & Semantic Message Generator
Construct standardized conventional commit messages with type badges, scope suggestions, breaking change flags, issue ticket references, and copy-ready git CLI commands.
Git Command Generator & Scenario Builder
Generate and customize terminal commands for 20+ common Git scenarios including undoing commits, interactive rebasing, safe force pushing, stashing, branch naming, and cleaning.
Cron Expression Builder & Explainer
Build, parse, test, and explain cron expressions in plain English with upcoming execution run schedules.
Unix Timestamp & Epoch Converter
Convert Unix epoch timestamps to human-readable dates and back. Live ticking clock, UTC & local timezones, ISO 8601, batch log decoder, and code snippets.
Date Format & strftime Generator
Visual date format builder and cross-compiler for Python strftime, Go time.Format, JavaScript, PHP, Java, and C# with interactive token palette.
RRULE & iCal Recurrence Rule Generator
Visual builder and tester for RFC 5545 iCalendar recurrence rules (RRULE) with human-readable explanation and next occurrence preview.
Date Regex Generator & Validator
Generate and test regular expressions for ISO 8601, US, European, and custom date formats with strict leap year validation and multi-language code export.
Lorem Code & Dummy Snippet Generator
Generate realistic, syntactically valid placeholder code snippets in TypeScript, JavaScript, Python, Go, Rust, SQL, HTML, CSS, JSON, and YAML.
Random String, Hex & Token Generator
Cryptographically secure random string, alphanumeric, token, hex byte, number range, and boolean generator with custom character sets and presets.
Random Number & Range Generator
Generate cryptographically secure random numbers, integers, decimal floats, bulk sequences, dice rolls, and coin flips with distribution statistics.
Pomodoro Focus & Interval Timer
Boost focus and productivity with customizable Pomodoro sprints, short and long breaks, audio chimes, browser tab countdowns, and integrated stopwatch with laps.
Regex Tester & Explainer
Test, validate, and debug regular expressions with real-time match highlighting, capture groups, cheat sheet, syntax explainer, and substitution preview.
HTML Formatter & Beautifier
Format, beautify, minify, and validate HTML code with real-time tag error detection, sandbox live preview, indentation controls, and byte savings metrics.
HTML to Markdown Converter
Convert HTML markup into clean GitHub Flavored Markdown (GFM) or reverse Markdown to HTML with table formatting, live preview, and bi-directional swap.
HTML Table Generator
Design, generate, and edit HTML tables visually with Tailwind CSS and Inline CSS styles, cell alignments, CSV import, and live preview.
Online ZIP & Archive Extractor
Safely inspect, preview, and extract files from ZIP, EPUB, and Office archives 100% locally in your browser with directory tree navigation, compression ratios, and zero uploads.
Online Hex Viewer & Hex Dump Generator
Inspect raw binary files in a traditional 3-column hex grid with interactive byte decoding, endianness inspection, virtualized scrolling, and xxd-compatible hex dump export.
File Type & Magic Byte Detector
Identify unknown, corrupted, or extensionless files 100% in your browser. Inspect binary magic byte signatures, verify true MIME types, and detect extension mismatch security risks.
HTML Entity Encoder & Decoder
Safely encode special characters to HTML named, decimal, and hexadecimal entities or decode raw entity strings with live inspector and XSS-safe escaping.
.htaccess & Apache Redirect Generator
Generate production-ready .htaccess files with 301/302 redirects, HTTPS forcing, www canonicalization, directory protection, security headers, and caching rules.
Binary, Hex & ASCII Text Converter
Convert plain text to and from Binary (8-bit), Hexadecimal, ASCII decimal, Octal, and Unicode escape sequences with multi-representation live inspector.
ROT13 & Caesar Cipher Decoder
Encrypt and decrypt text with ROT13, ROT47, ROT5, ROT18, and customizable Caesar shifts with interactive alphabet mapping preview.