QR generators, calculators, hash tools, password generators and more — all running in your browser. No upload.
QR Code Generator
Generate QR codes for URLs and text. Download as PNG. Free.
Password Generator
Generate strong random passwords with custom length and character sets.
UUID Generator
Generate UUID v4 identifiers online free. Batch up to 50.
Base64 Encoder / Decoder
Encode and decode Base64 strings online free. No upload.
URL Encoder / Decoder
URL encode and decode strings online free.
Hash Generator
Generate SHA-1, SHA-256, SHA-384, SHA-512 hashes online free.
Regex Tester
Test regular expressions online with live match highlighting.
Unix Timestamp Converter
Convert Unix timestamps to dates and vice versa. Free online epoch converter.
Emoji Picker
Browse and copy emojis from all categories. Free online emoji picker.
Age Calculator
Calculate exact age in years, months, days from date of birth.
EMI Calculator
Calculate EMI for home loan, car loan, personal loan.
BMI Calculator
Calculate BMI online free. Metric and imperial units supported.
Percentage Calculator
Calculate percentages: % of number, % change, increase/decrease.
GST Calculator
Calculate GST India: add GST or remove GST. All GST slabs.