Computer Science Calculations

Computer Science Calculations is a utility app built for computer professionals and tech enthusiasts who want common CS and networking tools in one place. It helps you work faster by putting conversions, encoders, generators, and reference tables behind a simple interface.

Number Systems and Bit Operations

The app includes byte conversion and base conversions between decimal, binary, octal, and hexadecimal. It also covers signed number representations such as signed magnitude, one’s complement, and two’s complement. For low-level tasks, you can run bitwise operations and perform bit shifting and bit rotation.

Security and Random Utilities

You can generate passwords, check password strength, and create random numbers when you need test data or secure credentials. These tools support everyday development, QA, and system administration workflows.

Encoding, Decoding, and Hashing

Computer Science Calculations provides Base64 encoding/decoding and URL encoding/decoding for working with web data and APIs. It also generates hashes using MD5, SHA, and CRC-32, which helps with integrity checks, debugging, and file verification.

Time, Networking, and Infrastructure Calculations

The app converts Unix timestamps for quick time calculations and includes POE calculations. It also offers subnet calculation, RAID calculation, and data transfer time estimation to support planning and troubleshooting. For network management, it includes Wake-on-LAN utilities.

Color Conversion for UI Work

For design and frontend tasks, the app converts RGB to HEX and HEX to RGB, making it easier to match brand colors and UI palettes.

Built-In Reference Resources

The app includes quick-access references such as common character encodings, ASCII codes, HTML entities and special characters, Material Design color palettes, helpful Unix commands, and language/country codes (ISO 639-1 and ISO 3166-1).

String Manipulation Tools

You can process text without opening a separate editor. The app counts characters, words, and lines; inverts text; changes case; removes spaces and carriage returns; cleans accented characters; and replaces strings. It also converts between string and binary, string and ASCII, and string and hex for debugging and data inspection.