Daily Online tools

changing the background color of a photo

Change the background color of ID photos and passport-style images. Replace the backdrop on existing portrait photos quickly online.

QR Code Security Analysis

Analyze QR code content before scanning to verify authenticity and reduce risk from malicious QR codes. Decode first, then scan safely with your phone.

Whiteboard

A beautiful online whiteboard with pressure-sensitive drawing support. Sketch, write, and collaborate smoothly in your browser.

Time Sharing

Set a start time and duration, then share with others to work together and stay accountable with shared timing.

Countdown

Countdown displays remaining time from a start point to a target event. Build anticipation and help participants track time-limited activities.

Marquee LED scrolling sign

LED marquee display shows scrolling text, images, or video on connected LED modules. Adjust speed and content for shops, events, and signage.