Convert between Decimal, Binary, Octal, and Hex
Convert decimal numbers to binary, hexadecimal, and octal formats with our free Decimal Converter. Supports both integer and fractional decimal values. Essential for programmers, computer science students, and engineers working with different number systems in software development, embedded systems, and digital electronics.
Enter a decimal number in the input field.
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Toggle between signed and unsigned representations.
Divide the decimal number by 2 repeatedly, recording the remainder each time. Read the remainders from bottom to top to get the binary representation. For example: 13 / 2 = 6 R1, 6/2 = 3 R0, 3/2 = 1 R1, 1/2 = 0 R1 -> binary 1101.
Hexadecimal (base-16) is used in computing for memory addresses, color codes (#FF0000), MAC addresses, and representing binary data compactly. Each hex digit represents exactly 4 binary digits.
Yes, our converter handles decimal fractions by converting both the integer and fractional parts separately, giving you accurate binary, hex, and octal representations.
Decimal Converter is a high-performance online utility engineered for developers, designers, and digital professionals. Whether managing complex data transformations or routine file processing, having fast, client-side tools saves time and enhances productivity.
By taking advantage of modern browser V8 execution engines and Web APIs, PKTools delivers instant results without server queues, API limits, or mandatory user registration.
Portable Document Format (PDF) files store vector graphics, font descriptors, cross-reference tables (XRef), and binary streams inside an object hierarchy. When manipulating PDF documents in web applications, browser memory efficiency and DOM canvas rendering performance are paramount.
Client-side PDF utilities utilize WebAssembly (WASM) and HTML5 Canvas contexts to parse document streams without requiring server-side rendering engines. By utilizing linear memory allocations and asynchronous Web Workers, multi-page PDFs can be processed efficiently even on mobile hardware.
In enterprise software workflows, documents often contain confidential financial records, personally identifiable information (PII), or proprietary contracts. Transmitting sensitive documents to third-party conversion servers exposes organizations to severe data compliance risks under GDPR and HIPAA regulations.
Explore our comprehensive engineering guide and technical tutorial for Decimal Converter.