Developer & Programmer
Bandwidth, data-transfer and networking calculators for engineers.
13 calculators
13 results
- Data Transfer & Bandwidth Calculator PopularCalculate how long a data transfer takes at a given link speed, or the bandwidth needed to move a dataset…Open tool
- Unix Timestamp Converter PopularFree unix timestamp converter. Calculate Unix epoch seconds and milliseconds to UTC ISO time with…Open tool
- JSON Formatter & Validator PopularFree json formatter & validator. Calculate JSON validation, pretty formatting, minification and developer…Open tool
- Base64 Encoder / Decoder PopularFree base64 encoder / decoder. Calculate UTF-8 text to Base64 and Base64 back to UTF-8 text with step-by-step…Open tool
- UUID Generator PopularFree uuid generator. Calculate random UUID v4 identifiers for applications, databases, APIs and testing with…Open tool
- Hash GeneratorFree hash generator. Calculate deterministic FNV-1a 64-bit text hashes for identifiers, debugging and test…Open tool
- Regex TesterFree regex tester. Calculate JavaScript regular-expression matching, flags and match inspection with…Open tool
- Color ConverterFree color converter. Calculate HEX and RGB conversion for CSS and frontend development with step-by-step…Open tool
- px ↔ rem CalculatorFree px ↔ rem calculator. Calculate CSS pixel and rem conversion using a configurable root font size with…Open tool
- CSS Unit ConverterFree css unit converter. Calculate px, rem, em, pt and percentage reference conversions for CSS with…Open tool
- Epoch Time CalculatorFree epoch time calculator. Calculate epoch seconds and milliseconds with UTC date conversion with…Open tool
- Cron Expression GeneratorFree cron expression generator. Calculate common five-field cron schedules and plain-language meanings with…Open tool
- HTTP Status Code LookupFree http status code lookup. Calculate 2xx, 3xx, 4xx and 5xx HTTP response-code meanings with step-by-step…Open tool
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