Free Tools Library is a collection of 28 free online tools that run entirely in your browser. No sign-up, no downloads, no data leaving your device. Includes a PAYE tax calculator for Nigeria, an NGX dividend calculator covering all 146 listed stocks, an invoice generator with PDF and PNG download, a QR code generator, a background remover, a JSON formatter, and 7 crypto tools: liquidation price, position size, P&L, gas fees, X thread splitter, thumbnail maker, and crypto converter.
