All-in-One Tools Collection

A broad collection of online tools for development, AI, design, and productivity tasks.

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Calculate confidence intervals for population means using Z or T distributions

Query DNS records and domain resolution information including A, AAAA, MX, TXT, NS, and CNAME records

Normalize and clean various number formats in text for consistency

Calculate indefinite integrals of common functions

Calculate exponential expressions and powers

Calculate hyperbolic functions (sinh, cosh, tanh)

Calculate harmonic mean for single or multiple datasets, with comprehensive statistical analysis and comparison

Calculate trigonometric functions (sin, cos, tan)

Generate CSS animation keyframes and properties

Calculate logarithms with different bases

Calculate derivatives of common functions

Solve linear equations (ax + b = 0)