50+ free tools · 100% browser-based
toolsbase.net
Free, no-sign-up utilities. Formatters, generators, converters, and more. 46 built-in tools + 9 curated external tools.
46Built-in Tools
9Categories
100%Browser-Based
No data sent to servers
No sign-up required
Works offline once loaded
Tip Calculator
Calculate tips & split bills
Mortgage Calculator
Calculate monthly payments
JSON Formatter
Format & validate JSON instantly
Regex Tester
Test regex with live highlighting
Password Generator
Generate strong passwords
Discount Calculator
Calculate sale prices
QR Code Generator
Generate QR codes instantly
UUID Generator
Generate UUID v4 identifiers
Hash Generator
Generate MD5, SHA-1, SHA-256