Platform Sitemap
A comprehensive directory of all tools, utilities, and resources available on UnixlyTools.
Quick Answer: The Developer Utility is a high-performance, client-side utility designed for instant data processing. It provides a standardized and secure format for developers and systems to execute operations directly within the browser, completely avoiding external server requests, latency delays, and potential data privacy risks.
Time & Timestamp Tools
Developer Utilities
JSON Formatter
Beautify, minify, and validate JSON data.
Base64 Encoder
Encode and decode text or files to Base64.
UUID Generator
Generate cryptographically strong UUIDs (v4).
Regex Tester
Test and debug regular expressions with real-time matching.
Cron Parser
Translate cron expressions into human-readable text.
JWT Decoder
Decode and inspect JSON Web Tokens (JWT) claims.
JSON Detector
Automatically detect and extract JSON from messy text.
Color Tools
Contrast Checker
Validate color combinations against WCAG accessibility standards.
Color Palette Generator
Generate professional color palettes for websites, apps, brands, and design systems from a single color.
Color Converter
Convert colors instantly between HEX, RGB, HSL, CMYK, OKLCH, LAB, and other popular color formats.
Tailwind Color Scale Generator
Generate professional Tailwind-style color scales, design tokens, and CSS variables from a single base color.
Image Color Extractor
Extract beautiful color palettes and dominant colors directly from your images.
Gradient Generator
Create, preview, and export beautiful CSS gradients with an intuitive visual editor.
Learning Hub & Guides
Unix Timestamp Guide
Complete guide to Unix time and Epoch time.
Discord Timestamp Guide
Master Discord Timestamps with this complete guide.
Discord Timestamp Formats
Comprehensive formatting table guide for Discord.
Discord Timestamp Examples
Templates for events and bots in Discord.
What is UNIX Timestamp?
A deep dive into the origin and mechanics of the Epoch.
Milliseconds vs Seconds Explained
Why different systems use different timestamp precisions.
UTC vs GMT
Understanding the difference between the two most common time standards.
UTC Complete Guide
A comprehensive deep-dive into Coordinated Universal Time (UTC).
GMT Complete Guide
A comprehensive deep-dive into Greenwich Mean Time (GMT).
UTC Offset Explained
A complete guide to UTC offsets and how time zones work.
ISO 8601 Explained
A guide to the international standard for date and time formatting.
ISO 8601 Complete Guide
A comprehensive deep-dive into ISO 8601 date and time formats.
ISO 8601 vs Unix Timestamp
Compare ISO 8601 strings and Unix timestamps side-by-side.
ISO 8601 API Developer Guide
A guide to using ISO 8601 in REST, GraphQL, and JSON APIs.
Common ISO 8601 Errors
Identify and fix common ISO 8601 formatting errors.
What is Base64?
How Base64 encoding works and why it is used everywhere.
Base64 Encode vs Decode: What's the Difference?
Understand the difference between Base64 encoding and decoding and when to use them.
Is Base64 Encryption? Common Misconceptions Explained
Learn why Base64 is encoding—not encryption—and understand the differences between encoding, encryption, hashing, and compression.
What Is Regular Expression (Regex)?
A foundational guide to understanding regular expressions.
Practical Regex Examples Every Developer Should Know
Learn practical Regex patterns for validating emails, passwords, URLs, phone numbers, usernames, UUIDs, and more with real-world developer examples.
Regex Cheat Sheet
The ultimate quick reference for regular expressions.
How JWT Expiry Works
Understanding the exp claim and secure authentication.
JSON Formatting Best Practices
Tips for clean, readable, and valid JSON payloads.
What Is JSON?
A foundational guide to JavaScript Object Notation.
JSON Formatter vs JSON Validator: What's the Difference?
Understand how JSON formatting and validation differ, when to use each, and common developer workflows with practical examples.
The Ultimate Guide to Timezone Conversions
Master UTC, local time, IST, and world timezone conversions in modern APIs.
Timezones Complete Guide
A complete guide to timezones, history, UTC, and global standards.
Daylight Saving Time Guide
Learn why DST exists, which countries use it, and common mistakes.
World Timezones Explained
Major timezones, offset tables, and continent-specific breakdowns.
UTC to IST Conversion
Convert UTC to Indian Standard Time (IST) with tables and examples.
UTC to EST Conversion
Convert UTC to Eastern Standard Time (EST) with examples.
UTC to PST Conversion
Convert UTC to Pacific Standard Time (PST) with examples.
Timezone Resource Hub
Central hub for all timezone-related guides and tools.
Color Theory for Developers
Learn color harmony, color psychology, accessibility, and practical color theory for building better user interfaces.
Best Website Color Combinations
Explore modern website color combinations for SaaS, fintech, healthcare, e-commerce, and developer tools.
How to Create Professional Color Palettes
Learn how designers build balanced color palettes using color theory, harmony rules, accessibility guidelines, and practical workflows.
WCAG Accessibility Color Guide
Learn WCAG color accessibility requirements, contrast ratios, compliance levels, and best practices.
WCAG Color Contrast Guide
Learn WCAG contrast ratios, accessibility requirements, and how to design readable, compliant interfaces.
Accessible Color Palette Examples
Explore WCAG-compliant color palettes for SaaS, healthcare, fintech, dashboards, and modern websites.
HEX vs RGB vs HSL vs OKLCH
A definitive technical comparison of modern CSS color formats for design systems, readability, and accessibility.
Color Psychology in UI Design
Learn how colors influence trust, usability, conversions, branding, and user behavior in modern digital products.
Tailwind CSS Color System Explained
Learn how Tailwind CSS colors work, how color scales are generated, why Tailwind v4 uses OKLCH, and how to build accessible design systems with Tailwind color tokens.
Dark Mode Color Palette Guide
Learn how to build accessible dark mode color palettes using Tailwind CSS, design systems, and WCAG best practices.
CSS Gradient Generator Guide
Learn linear, radial, and conic gradients, modern CSS techniques, and accessibility best practices.