CalculatorHex: Hex Dev Tools

Ultrya Design

Contains ads

About this app

CalculatorHex is the all-in-one hex conversion toolkit for developers, students, network engineers, and anyone working with hexadecimal, binary, or color values. With 35+ tools covering base conversion, encoding, color, and programming utilities, it's the fastest way to convert, calculate, and understand hex — right from your phone.

Whether you're debugging firmware, working with memory addresses, designing a UI color palette, or studying for a computer science exam, CalculatorHex puts every hex-related calculation you need in one clean, offline-friendly app.

BASE CONVERSION
- Hex ↔ Decimal ↔ Binary ↔ Octal — live-linked, all four update instantly
- Hex ↔ Signed Integer / Two's Complement at 8, 16, 32, or 64-bit width
- Hex ↔ Base12, Base32, Base36, Base64 (RFC 4648)
- Little Endian Hex ↔ Decimal
- Hex Arithmetic — add, subtract, multiply, divide in hex

BITWISE & PROGRAMMING TOOLS
- Hex Bitwise Calculator: AND, OR, XOR, NOT
- Hex Shift: <<, >>, >>> with step-by-step breakdown
- Hex Compare / Diff with Hamming distance and bit-grid visualization
- Ready-to-use Hex-to-Int code snippets in C#, Python, JavaScript, and Java
- Hex ↔ Decimal conversion in AWK syntax
- Hex ↔ 7-Segment Display mapping
- Hex CRC-32 Checksum calculator
- Hash / Checksum Generator: MD5, SHA-1, SHA-256
- UUID / GUID v4 Generator
- Full ASCII Table Reference
- Binary Prefixes: SI (kB, MB, GB) vs IEC (KiB, MiB, GiB)

ENCODING TOOLS
- Hex ↔ ASCII (7-bit)
- Hex ↔ UTF-8 (strict validation)
- Hex ↔ EBCDIC (CP037)
- Decimal ↔ BCD (Binary-Coded Decimal)

COLOR TOOLS FOR DESIGNERS & DEVELOPERS
- Hex ↔ RGB / RGBA (with alpha channel)
- Hex ↔ HSL / HSV / CMYK
- Hex ↔ UIColor for Swift/SwiftUI development
- Hex ↔ Tailwind CSS v3.4 color palette
- Tint & Shade Generator — 9-step color grid
- Color Difference calculator (Delta-E CIE76 + Euclidean RGB)
- Opacity / Composite-over-background calculator
- Web-Safe Color Palette (216 colors)
- Palette Generator — complementary, triadic, analogous, and monochromatic schemes, with PDF export
- Hex ↔ IP Address converter

WHY DEVELOPERS AND STUDENTS CHOOSE CALCULATORHEX
- Fast, accurate calculations that work without an internet connection
- Clean, modern Material 3 interface with automatic light/dark mode
- Step-by-step explanations built into select calculators, so you learn while you calculate
- No account or sign-up required — just open the app and start converting
- Regularly updated with new tools and improvements
- Completely free to use

WHO IT'S FOR
CalculatorHex is built for software developers, embedded systems engineers, computer science students, web designers, network administrators, and hobbyist programmers who need quick, reliable hex, binary, and color conversions without digging through documentation or switching between multiple websites.

Have a tool you'd like to see added? We're actively expanding CalculatorHex based on user feedback — reach out anytime.

COMMON USE CASES
- Convert a hex color code to RGB for a CSS or design project
- Calculate two's complement for a systems programming assignment
- Debug a memory address by converting hex to binary
- Generate a UUID for a database record or API key
- Check a file's MD5 or SHA-256 hash to verify integrity
- Convert IP addresses to and from hexadecimal for network configuration
- Build a color palette for a brand or app design
- Look up ASCII or EBCDIC character codes for legacy systems work
- Perform bitwise operations for embedded systems or driver development
- Practice base conversion for computer science coursework

FREQUENTLY USED BY
Software engineers, mobile app developers, web designers, network technicians, computer science students, embedded systems programmers, and IT professionals who work with hexadecimal data on a regular basis.