Math Expression Evaluator API
Evaluate arithmetic expressions without eval(). Supports +, -, *, /, %, sqrt, sin, cos.
What is the Math Evaluator?
Safely parses and evaluates arithmetic expressions using its own recursive descent parser. Supports +, -, *, /, %, parentheses, and functions: sqrt, abs, round, floor, ceil, sin, cos, tan.
How to Use
Call GET /api/v1/math-eval?expr=(2%2B3)*4-sqrt(144). URL-encode special characters.
Try it live
Test this endpoint in the interactive console
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Frequently Asked Questions
Is it safe?
Yes. Uses its own parser, never eval() or Function(). Safe as a public API.