Unit Converter
Convert length, weight, temperature, area, volume, speed, and data storage units.
Data tools
Browse 5 Toolars tools in this category. Every listing keeps processing mode, pricing, and AI consent visible before you open it.
Percentage Calculator
Calculate percentages, percentage increase or decrease, and what percent one number is of another.
CSV to JSON Converter
Convert CSV rows into structured JSON locally with header handling and validation notes.
JSON to CSV Converter
Turn JSON arrays into CSV tables locally with escaped fields and row statistics.
Markdown to JSON Converter
Extract headings, lists, links, code blocks, and metadata from Markdown as JSON.