Instantly See Any Storage Size in All Units. Supports Both Binary (1024) and Decimal (1000) Systems.
Type a number into the input field -- for example, 500. The tool accepts whole numbers and decimals, so you can convert precise values like 1.44 MB.
Choose the unit you are converting from: Bytes, KB, MB, GB, TB, or PB. The dropdown covers every standard storage unit you will encounter.
Toggle between binary (1 KB = 1024 bytes, used by operating systems) and decimal (1 KB = 1000 bytes, used by drive manufacturers). This distinction matters -- a "500 GB" hard drive holds about 465 GiB in binary.
The tool instantly displays your value converted to every other storage unit simultaneously. No need to run separate calculations for GB-to-TB and GB-to-MB.
Switch between base-1024 (binary/IEC) and base-1000 (decimal/SI) conversions. This eliminates the confusion between GiB and GB that causes so many "missing storage" complaints.
See the result in Bytes, KB, MB, GB, TB, and PB simultaneously. Useful when you need to compare values across different scales without repeated calculations.
Results update as you type -- no need to press a button. Change the value or unit and every conversion refreshes instantly.
Contextual comparisons help you understand what a number actually means. For example, 4.7 GB is roughly one DVD, and 25 GB is one Blu-ray disc.
Runs entirely in your browser with no installation. Use it on your phone at a store comparing hard drive prices or on your desktop planning server storage allocations.
Cloud infrastructure engineers size storage volumes, estimate S3 costs, and plan database disk allocations daily. When a vendor quotes prices in GB (decimal) but your operating system reports usage in GiB (binary), the 7% discrepancy on a multi-terabyte volume translates to real budget surprises. This tool makes the binary/decimal distinction explicit so your capacity planning is accurate.
Students and everyday users encounter storage conversions when buying phones, SD cards, or external drives. Understanding that a "128 GB" phone actually provides about 119 GiB of usable space (before the OS takes its share) helps set realistic expectations. The tool gives a fast, reliable way to do the math instead of guessing.
Backup administrators and data migration teams need to calculate whether their data will fit on the target media. Converting a 2.4 TB database backup to see it is roughly 2,400,000 MB helps when comparing against bandwidth limits quoted in Mbps or storage quotas listed in different units.
Drive manufacturers use decimal (1 TB = 1,000,000,000,000 bytes) while Windows reports in binary (1 TiB = 1,099,511,627,776 bytes). Dividing the decimal byte count by 1024 three times gives you approximately 931 GiB. No storage is missing -- it is a unit labeling difference.
MB (megabyte) in the SI/decimal system equals exactly 1,000,000 bytes. MiB (mebibyte) in the IEC/binary system equals 1,048,576 bytes. The binary prefix was introduced to end the ambiguity, though many operating systems still label binary values as "MB."
Network speeds are almost always quoted in decimal (base-1000) units. A 100 Mbps connection transfers 100,000,000 bits per second, or about 12.5 MB/s. Use the decimal mode in this tool when calculating download times or bandwidth costs.
Roughly 250 high-quality smartphone photos (4 MB each) or about 200 MP3 songs (5 MB each) fit in 1 GB. RAW photos from a DSLR are much larger at 25-50 MB each, so 1 GB holds only 20-40 RAW files. The tool helps you scale these estimates to any storage size.
Convert between Celsius, Fahrenheit, and Kelvin with the same instant interface.
Base64 encoding increases data size by ~33% -- know the storage impact before encoding large files.
Generate QR codes that link to cloud storage shares or download pages.
Calculate storage usage percentages and capacity thresholds.