Connect to NFC and SmartCard devices via Bluetooth Low Energy. Retrieve ATR data and exchange ISO 7816 APDUs. Read and write NFC tags and HF labels. Manage PCSC interface for card communication. Explore and validate RFID and SmartCard interactions.
UUID tools allow generating, validating, and adjusting UUID values. Users can copy, share, and modify capitalization of UUIDs. CBUUID tools generate valid CBUUID values for 16, 32, and 128 bit formats.
Learn digital and career-readiness skills through structured lessons. Track progress over time. Access content designed for practical application. Connect with others to share insights and support.
Validate event tickets by scanning QR codes or barcodes. Check attendee details and session access. Receive audible feedback on ticket status. Sync with account for real-time updates. Share ticket information via email or social media.
Validate payments and documents by scanning QR codes from transfers, OnePay, PromptPay, WeChat Pay, and Alipay. Verify receipt validity instantly. Enable vendors to automate payment validation without manual checks.
Create a structured roadmap for your business idea with step-by-step guidance. Track progress through development stages. Validate concepts with market research tools. Set milestones and deadlines. Collaborate with team members and stakeholders.
Create and secure a Bitcoin wallet using seed phrases. Send and receive transactions with other users. Participate in mining challenges to validate transactions and earn rewards. View blocks being added to the blockchain in real-time.