Generate tone sounds with adjustable frequency settings from 160Hz to 20000Hz. Use slider or numeric input to set frequency. Play the selected tone. Test hearing by listening to different frequencies.
Create and customize invoices, estimates, and receipts. Export as PDF and email clients directly. Manage clients, items, and services. Track payment status and send reminders. Use beautiful templates with logo and signature.
Removes tracking parameters from URLs, such as user and device data. Users can clean links to prevent private information exposure. It shortens links and removes encoded identity details.
Create and scan codes and barcodes offline. Generate codes in various formats including Code, Code 11, Code 39, Code 93, Code 128, EAN-8, EAN-13, ISBN, UPC-A, and ITF.
Scan QR codes or barcodes using the camera or photo library. Create QR codes for text, links, or contacts. Share generated codes directly or save them for later use.
Convert videos and images into QR codes with a single tap. Edit text to generate QR codes for information sharing. Create business card QR codes for easy contact exchange. Generate QR codes from URLs for quick access.