ICS Calendar File Viewer, Validator & CSV Export
Open, inspect, validate, and convert .ics calendar files to CSV and JSON.
Binary, Hexadecimal & Decimal Converter
Convert between bin, hex, dec, and oct.
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About Binary, Hexadecimal & Decimal Converter
Enter a number in any base and see it instantly converted across binary, octal, decimal, and hexadecimal.
📐 Methodology & Reference Accuracy:
Calculations, formulas, and conversions execute locally in your web browser. Output models are benchmarked against official reference standards and updated for 2026.
🔒 This tool runs entirely in your browser. Nothing is uploaded or stored.
Background reading: Number System Converter on Wikipedia. More: all converters.
Frequently Asked Questions about Binary, Hexadecimal & Decimal Converter
How do I use the Binary, Hexadecimal & Decimal Converter?
Open the Binary, Hexadecimal & Decimal Converter and use the controls in the workspace below: convert between bin, hex, dec, and oct. Results appear instantly in your browser, with nothing to install, sign up for, or pay for.
Is the Binary, Hexadecimal & Decimal Converter free?
Yes. The Binary, Hexadecimal & Decimal Converter is completely free, like every tool in the PrimeFreeTools library. There are no accounts, subscriptions, or usage limits.
Does the Binary, Hexadecimal & Decimal Converter store or share my data?
No. The Binary, Hexadecimal & Decimal Converter runs with JavaScript in your browser, so what you enter never leaves your device and nothing is stored on a server.
What can I use the Binary, Hexadecimal & Decimal Converter for?
Enter a number in any base and see it instantly converted across binary, octal, decimal, and hexadecimal. You will find it grouped under Converters together with 40 other free tools on the PrimeFreeTools homepage.
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