Your corner for smart calculations

Calculate exact Etsy fees, net profit per sale, and monthly sales targets.

Find perfect temperature, time & pressure for 80+ substrates.

Check if you can afford that rent — with HRA tax savings calculator.

Estimate material needed, waste buffer, and cost for vehicle wraps.

How many items to sell to cover your booth fee and make profit.

Count words, characters, sentences — reading time and keyword density.

Beautify, minify, and validate JSON with syntax highlighting.

Convert text between UPPER, lower, Title, camelCase, snake_case & more.

Generate harmonious color palettes with WCAG accessibility checks.

Generate strong passwords and passphrases with entropy scoring.