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Computer Science Tools

Explore 20 free Computer science tools for number systems, logic, algorithms, data structures and computational concepts. The collection is organized for learners from primary school through advanced computing users and focuses on learning and applying core computer-science concepts.

What you can do with Computer Science tools

Learners from primary school through advanced computing users can use these tools from their dedicated pages. Each tool includes its purpose, instructions, result guidance and links to closely related utilities.

Choose a tool by name or filter the category. For calculations, verify units and assumptions before relying on the result. For text, document, web and diagnostic tools, review generated output before using it in production, publication or formal decisions.

20 free toolsDedicated pagesMobile friendlyNo registration required
Browse by level
Levels are discovery guides, not formal academic classifications.

Calculators & Analysis

4 tools
Computer ScienceIntermediate

Bitwise Calculator

Bitwise Calculator for computer science learning and technical work.

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Computer ScienceIntermediate

XOR Checksum Calculator

XOR Checksum Calculator for computer science learning and technical work.

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Computer ScienceIntermediate

Shannon Entropy Calculator

Shannon Entropy Calculator for computer science learning and technical work.

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Computer ScienceIntermediate

Logic Gate Calculator

Logic Gate Calculator for computer science learning and technical work.

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Converters & Formatters

5 tools
Computer ScienceIntermediate

Binary ↔ Decimal Converter

Binary ↔ Decimal Converter for computer science learning and technical work.

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Computer ScienceIntermediate

Hex ↔ Decimal Converter

Hex ↔ Decimal Converter for computer science learning and technical work.

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Computer ScienceIntermediate

IPv4 Binary Converter

IPv4 Binary Converter for computer science learning and technical work.

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Computer ScienceIntermediate

Octal ↔ Decimal Converter

Octal ↔ Decimal Converter for computer science learning and technical work.

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Computer ScienceBasic

Binary Storage Unit Converter

Binary Storage Unit Converter for computer science learning and technical work.

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Data & Reference

1 tools
Computer ScienceIntermediate

Boolean Truth Table

Boolean Truth Table for computer science learning and technical work.

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General Utilities

8 tools
Computer ScienceIntermediate

ASCII Code Inspector

ASCII Code Inspector for computer science learning and technical work.

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Computer ScienceIntermediate

Bandwidth-delay Product

Bandwidth-delay Product for computer science learning and technical work.

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Computer ScienceIntermediate

Binary Search Simulator

Binary Search Simulator for computer science learning and technical work.

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Computer ScienceBasic

CPU Cycles to Time

CPU Cycles to Time for computer science learning and technical work.

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Computer ScienceIntermediate

Hamming Distance

Hamming Distance for computer science learning and technical work.

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Computer ScienceIntermediate

Number System Practice

Number System Practice for computer science learning and technical work.

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Computer ScienceIntermediate

Sorting Algorithm Comparator

Sorting Algorithm Comparator for computer science learning and technical work.

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Computer ScienceIntermediate

Unicode Code Point Inspector

Unicode Code Point Inspector for computer science learning and technical work.

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Writing & Content

2 tools
Computer ScienceAdvanced

Big-O Complexity Reference

Big-O Complexity Reference for computer science learning and technical work.

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Computer ScienceIntermediate

Data Structure Reference

Data Structure Reference for computer science learning and technical work.

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