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How to Convert Between Number Bases Step by Step (2026 Guide)

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Researched with the help of AI tools, edited and reviewed for accuracy by (Founder, WikiPlus).

Binary, octal, decimal, and hexadecimal — the four number bases that appear constantly in programming, hardware design, networking, and computer science. Converting between them manually requires knowing the right algorithm, and mistakes are common. WikiPlus Number Base Converter at wikiplus.co does it instantly: enter a number in any base, get the equivalent in all other bases simultaneously. It runs entirely in your browser — no data uploaded to a server — making it safe for any sensitive values. This step-by-step guide shows how to use it for the most common base conversion tasks in programming and engineering.

Step 1: Enter Your Number and Select the Input Base

Step 2: Read the Converted Values

Step 3: Handle Hexadecimal Color Codes

Step 4: Convert Binary for Bitwise Operations

Frequently Asked Questions

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