CalcShelf
Digital & computing shelf

Binary, bases, bytes, and code-friendly conversions.

Convert common developer and IT formats: binary to decimal or hex, binary to text, text to ASCII/Unicode codes, storage units, and IPv4 address formats.

Convert binary/hex →Find a digital converter
Binary · Decimal · Hex
ASCII · Unicode
Bits · Bytes · IPv4

Educational conversion utilities only — values stay in the browser and are not saved or sent.

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Convert programmer bases

Use base conversion, binary, decimal, hex, and octal tools for quick code/math checks.

Decode text-like data

Turn binary into text, or text into ASCII/Unicode decimal, hex, and binary values.

Compare storage sizes

Switch between bits, bytes, decimal storage units, and binary IEC units like GiB and TiB.

Calculator finder

Find a digital converter

Curated starting points

Search by goal, topic, or unit. Results update locally in your browser.

Digital & ComputingNumber Base ConverterConvert whole numbers between bases 2 through 36, including binary, decimal, octal, hexadecimal, and base 36.Digital & ComputingBinary Decimal Hex ConverterConvert the most common programmer formats: binary, decimal, hexadecimal, and octal.Digital & ComputingBinary to Text ConverterDecode 7-bit or 8-bit binary groups into ASCII-style text, decimal codes, and hex codes.Digital & ComputingText to ASCII / Unicode ConverterConvert text into binary, decimal character codes, hexadecimal codes, and Unicode code points.Digital & ComputingData Storage ConverterConvert bits, bytes, KB, MB, GB, TB, PB, KiB, MiB, GiB, TiB, and PiB.Digital & ComputingIPv4 Address ConverterConvert IPv4 addresses between dotted decimal, unsigned integer, binary, and hexadecimal forms.
Popular tools

Start with a useful one

These are the calculators people are most likely to need first.

Digital & Computing Number Base Converter

Convert whole numbers between bases 2 through 36, including binary, decimal, octal, hexadecimal, and base 36.

Open calculator → Digital & Computing Binary Decimal Hex Converter

Convert the most common programmer formats: binary, decimal, hexadecimal, and octal.

Open calculator → Digital & Computing Binary to Text Converter

Decode 7-bit or 8-bit binary groups into ASCII-style text, decimal codes, and hex codes.

Open calculator → Digital & Computing Text to ASCII / Unicode Converter

Convert text into binary, decimal character codes, hexadecimal codes, and Unicode code points.

Open calculator → Digital & Computing Data Storage Converter

Convert bits, bytes, KB, MB, GB, TB, PB, KiB, MiB, GiB, TiB, and PiB.

Open calculator → Digital & Computing IPv4 Address Converter

Convert IPv4 addresses between dotted decimal, unsigned integer, binary, and hexadecimal forms.

Open calculator →

How to use this shelf

Best for

Use this shelf to translate values between digital formats such as binary, decimal, hex, text, Unicode, IPv4, and data-size units.

Choose the right tool

Start with the representation you have, then pick the converter that exposes bytes, code points, bases, or storage units in the form you need.

Verify before acting

Check encoding, signedness, byte boundaries, separators, endian assumptions, and whether the destination expects readable text or raw values.

Suggested workflow: A safer digital workflow is: convert a small known sample, inspect the breakdown, then convert the full value once the format is confirmed.