Free Productivity Tools Online
Handy everyday utilities that save time. Generate QR codes and strong passwords quickly, with everything running locally in your browser.
Password Strength Checker
Check how strong a password is.
Productivity ToolsRandom Number Generator
Generate random numbers in a range.
Productivity ToolsRandom String Generator
Generate random strings and tokens.
Productivity ToolsBarcode Reader
Scan barcodes from an image.
Productivity ToolsBatch QR Code Generator
Generate many QR codes at once.
Productivity ToolsAspect Ratio Calculator
Calculate width/height for a ratio.
Productivity ToolsQR Code Reader
Scan a QR code from an image.
Productivity ToolsWiFi QR Generator
Create a QR code to join Wi-Fi.
Productivity ToolsvCard QR Generator
Create a contact (vCard) QR code.
Productivity ToolsEmail QR Generator
Create a QR code that opens an email.
Productivity ToolsSMS QR Generator
Create a QR code that opens a text message.
Productivity ToolsBarcode Generator
Generate barcodes (CODE128, EAN…).
Productivity ToolsEAN/UPC Check Digit Calculator
Compute EAN/UPC check digits.
Productivity ToolsQR Code Generator
Create QR codes for URLs and text.
Productivity ToolsPassword Generator
Create strong, random passwords.
Productivity ToolsRelated guides
- How to Create a WiFi QR Code (Free, Guests Scan to Connect)
- How to Generate a Strong Password (and Why It Matters)
- How to Generate QR Codes in Bulk From a CSV (Free)
- What Is a SHA-256 Hash (and When to Use It)?
- What Is a UUID? Version 4 Explained Simply
- MD5 vs SHA-256: Why MD5 Is Broken (and What to Use)