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Engineering Made Easy — Simplify your workflow with powerful conversion, encoding, and calculation tools.

Security & Hash

CRC Calculator
CRC Lookup Table
File Hash Calculator
HMAC Generator
JWT Encoder & Decoder
TOTP Generator
TLS Certificate Analyzer

Text & Encoding

Base32 Encoder/Decoder
Base64 Encoder/Decoder
ASCII Converter
Universal Text Codec
JSON Formatter
HTML Entity Converter
Text Case Converter
Regex Tester
Format Converter
CSV / TSV Viewer & Converter
Text Diff Comparator
Markdown Editor
XML Formatter & Viewer

Mathematical

Number Base Converter
3D Rotation Converter
Unit Converter
3D Rotation Visualizer
3D Rotation Calculator
IEEE 754 Converter
Endian Converter
Binary & Bitwise Calculator

Engineering

LLM Token Calculator
I2C Calculator
SPI Calculator
UART Calculator
CAN Frame Analyzer
Bit Mask Calculator
Drone Calculator
PWM & Servo Calculator
IP / Subnet Calculator
Resistor Color Code
Bezier Curve Editor
Robot Arm FK/IK/Jacobian Calculator
Coordinate Frame Converter
Hex File Inspector
Logic Gate & Boolean Algebra
Aerospace Calculator
PID Controller Calculator

Time & Date

Unix Timestamp Converter
Elapsed Time Calculator
Cron Expression Parser
Log Timestamp Sorter
Time Calculator

Generators

UUID Generator
Password Generator
QR Code & Barcode
Mock Data Generator

Web Development

URL Encoder/Decoder
Color Converter
cURL & API Converter
HTTP Code Generator
CSS Toolbox

Image

Image Converter, EXIF Viewer & Palette Extractor

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