Tools

Calculate your HMRC National Insurance contributions instantly with this free online tool.

Convert any numeric amount to written words in multiple languages and currencies instantly.

Calculate Body Surface Area (BSA) using the Dubois formula with height, weight, age, and gender inputs.

Test and verify database connections for multiple database types with instant feedback.

Calculate psychrometric properties of air including wet-bulb temperature, dew point, humidity ratio, enthalpy, specific volume, and vapor pressure.

Calculate PMV and PPD to evaluate thermal comfort based on ISO 7730 standards.

Analyze PWM signals to measure flicker effects, visualize waveforms, and calculate flicker percentages for LED and display applications.

Analyze any TikTok video for free. Get detailed metrics on views, likes, comments, shares, engagement rate, and audience insights.

Convert booklets between PDF, DOCX, EPUB, and MOBI formats while preserving layout and formatting.

TKGM parsel sorgulama aracı ile Türkiye'deki herhangi bir parselin kadastro bilgilerini öğrenin.

Create and optimize your FC 25 team with real player data, formation visualization, and chemistry calculations.

Convert ZTL files to various 3D formats online. Supports OBJ, STL, FBX, and more with high-quality conversion.

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