Navigation and reading
This site uses semantic headings, labelled controls, a skip-to-content link and visible keyboard focus. Most content and all page links work without JavaScript. Interactive tools use JavaScript for previews, search, comparison and message preparation.
Your display preferences
Choose light, dark or device-auto display mode. Adjust the accent colour and reduce animation in appearance settings. Device reduced-motion settings are respected. Content supports browser zoom and layouts adapt to small screens.
Keyboard controls
Use Tab to move between controls and Enter or Space to activate buttons. Escape closes dialogs. The WhatsApp button can be repositioned with Shift plus the arrow keys when focused, or reset from appearance settings.
Report a problem
If something makes the site difficult to use, email [email protected] with the page address, the task you were trying to complete and your device or assistive technology. We welcome specific feedback and do not claim universal accessibility conformance.