Byte Converter
Convert between 20 digital storage units from bits to exabytes in both binary (power-of-1024) and decimal (power-of-1000) standards. Supports fractions, mixed numbers, and scientific notation input with configurable decimal precision and optional step-by-step conversion formula display.
This tool sends nothing over the network. Everything you enter is processed on your device and never reaches our servers.
Documentation
The byte converter switches a value between 20 digital storage and data transfer units, covering both the binary (power-of-1024) and decimal (power-of-1000) standards: Bits, Bytes, Kilobits, Kilobytes, Kibibytes, Megabits, Megabytes, Mebibytes, Gigabits, Gigabytes, Gibibytes, Terabits, Terabytes, Tebibytes, Petabits, Petabytes, Pebibytes, Exabits, Exabytes, and Exbibytes. Binary units (kibibytes, mebibytes, gibibytes, tebibytes, pebibytes, exbibytes) scale by powers of 1024, while decimal units (kilobytes, megabytes, gigabytes, terabytes, petabytes, exabytes) scale by powers of 1000, which is why a drive's advertised capacity and its reported capacity never quite line up.
- Values accept whole numbers (512), decimals (1.5), fractions (3/4), mixed numbers (2 1/2), and scientific notation (1.5e6).
- Each unit has a defined relationship to bytes as the base unit, and the result multiplies the input by the source unit's factor divided by the target unit's factor.
- A swap control reverses the source and target units without re-selecting either one.
- Settings holds the display precision, from 2 to 10 decimal places, and an optional step-by-step view that shows the factor ratio and substituted arithmetic, useful for telling the binary and decimal prefixes apart.
Converting 1024 bytes to kibibytes: value x (byte factor / kibibyte factor) = 1024 x (1 / 1024) = 1 kibibyte. Because the binary prefix groups bytes in blocks of 1024 rather than 1000, a kilobyte (1000 bytes under the decimal standard) is slightly smaller than a kibibyte (1024 bytes). A 1,000,000-byte file reports as 1 megabyte under the decimal standard but only about 0.954 mebibytes under the binary one, the same gap that makes a "1 TB" drive show closer to 931 gibibytes in an operating system.
Digital storage conversions arise frequently in computing, networking, data management, and everyday technology decisions. This tool covers both binary and decimal standards, making it suitable for technical professionals and general users alike.
- System Administration: Convert between gibibytes and gigabytes when reconciling disk space reported by operating systems (binary) with manufacturer specifications (decimal). Verify that storage capacity matches expected values across different reporting standards.
- Cloud Computing: Convert terabytes to petabytes when estimating data warehouse storage costs. Translate billing metrics between cloud providers that may report usage in different unit scales.
- Networking: Convert between megabits and megabytes when calculating file transfer times over network connections rated in bits per second. Determine how long a download will take based on connection speed and file size.
- Education and Certification: Practice unit conversion problems for computer science courses and IT certification exams. Use the step-by-step formula display to verify homework answers and understand binary versus decimal prefix distinctions.
- Software Development: Convert between bytes and kilobytes when optimizing application memory usage or setting configuration limits. Translate log file sizes and buffer allocations between different unit scales for documentation.
- Data Storage Planning: Convert petabytes to terabytes when planning enterprise backup strategies or archival storage requirements. Estimate how many drives of a given capacity are needed for a data migration project.
- Consumer Electronics: Convert between gigabytes and terabytes when comparing hard drive, SSD, or memory card capacities across product listings. Understand why a 1 TB drive shows approximately 931 GiB in the operating system.
Inputs, outputs, and what the Byte Converter computes
What the Byte Converter asks for and what it returns, as a plain list. Defaults, units, and ranges are the ones the form loads with.
Inputs
- Value (text input) · default: 1
- From
- To
- Decimal Places · default: 4
- Show step-by-step formula · default: off
Controls
Convert · Reset
Example
Converting 1024 bytes to kibibytes: value x (byte factor / kibibyte factor) = 1024 x (1 / 1024) = 1 kibibyte.