Clear answers for technical work.
DevCalc is an independent collection of focused utilities for developers and AI engineers. It turns repetitive conversions, infrastructure questions, and cost estimates into quick, understandable answers.
What we build
Our developer tools cover everyday work such as formatting JSON, decoding tokens, converting timestamps, and reading cron expressions. Our AI calculators help teams estimate GPU memory and model API spending before they commit infrastructure or budget.
How we approach privacy
Whenever a calculation can run safely in the browser, it does. Content entered into the core developer tools is processed on the user’s device and is not sent to DevCalc. Calculators that use frequently changing model or price data may retrieve reference data from our service, but their user inputs do not need to be stored.
Accuracy and transparency
Calculators are planning aids, not guarantees. We explain assumptions, identify estimates, and attach source and update information to changing data. Users should verify important purchasing or production decisions with the relevant vendor.
Who it is for
DevCalc is designed for software developers, technical founders, platform teams, AI engineers, and anyone who wants a useful result without creating an account or sending sensitive snippets to an unknown server.
Feedback
Found an error or have a suggestion? Contact us at contact@intelli-tool.com. Reports that include the page, input, expected result, and source are especially helpful.