Watto vs QR Tools

- Hourly prices for EPEX SPOT AT and DE - Shows you the best times to charge - Calculates the real price based on your fee structure - Alerts you when the price drops below a set limit - See historical data like average price per week and best weekday

The all-in-one QR code scanner and creator you've been looking for. Fast, private, and packed with smart features that save you time. SCAN INSTANTLY • Lightning-fast camera scanning powered by advanced recognition • Scan QR codes from images in your gallery • Batch mode — scan multiple codes in a row without stopping • Supports QR codes, EAN, UPC, Code 128, and more barcode formats SMART SAFETY PROTECTION • Built-in URL safety analyzer warns you about suspicious links • Detects URL shorteners, non-HTTPS links, IP-based URLs, punycode domains, and suspicious TLDs • Custom domain allowlist and blocklist — you control what's trusted • All scanning happens on-device. Your data never leaves your phone. CREATE QR CODES FOR EVERYTHING • URL — Share any website link • Wi-Fi — Select from nearby networks, no manual SSID typing needed • Contact — Pick directly from your phone contacts • Phone Number — Choose a contact or type manually • Location — Search any address, use your GPS, or enter coordinates • Calendar Event — Import events straight from your calendar • Email, SMS, and Plain Text SMART PICKERS — NO MORE MANUAL INPUT • Wi-Fi: Tap "Scan Nearby Networks" to see available WiFi and select one • Contacts: Tap "Pick from Contacts" to auto-fill name, phone, email & organization • Phone: Optionally pick a number from your contacts • Location: Search addresses with built-in geocoding or tap "Use My Location" • Events: Import upcoming events from your device calendar with one tap CUSTOMIZE YOUR QR CODES • Choose foreground and background colors • Rounded corner style for a modern look • Add your logo or brand image to the center • Decorative frames — Simple, Rounded, Banner Top, Banner Bottom • Add call-to-action text like "Scan Me!" EXPORT & SHARE • Export as PNG in 256px, 512px, 1024px, or 2048px • Export as SVG — scalable vector format for print • Export as PDF — A4 page, business card, or sticker sheet presets • Save directly to your gallery • One-tap sharing to any app • Export scan history as CSV or JSON HISTORY & ORGANIZATION • Full scan and creation history with search • Filter by scanned, created, or favorites • Tag your codes for easy organization • Track scan counts and timestamps • Bulk export your history YOUR PRIVACY MATTERS • All data stays on your device • No cloud uploads, no tracking, no accounts required • Camera is used only for scanning — never recorded or shared • Open and transparent about every permission we use