ganak.appTools Calculators
3 calculators · Updated Mar 2026
Free online text and data utilities. Convert text case, format code, and transform data without installing anything — everything runs instantly in your browser.
All Tools Calculators
IBAN Validator
Free IBAN validator with real-time MOD-97 checksum verification. Validates 75+ countries, shows IBAN breakdown (bank code, branch, account), SEPA status, and country-specific format details.
JSON Converter
Free online JSON converter. Format, beautify, minify, and validate JSON. Convert between JSON, CSV, YAML, and XML with instant results and JSON statistics.
Why Use Tools Calculators?
Small formatting tasks add up. Whether you are converting a block of ALL CAPS text from a PDF, renaming variables across coding styles, or formatting blog headings in Title Case, these tools handle it in seconds. No sign-up, no server uploads — just paste, convert, and copy.