Scrolling light signsMade your way

Type a message → Pick a style → Go fullscreen

Free · No account needed

Enable JavaScript to create a sign. Guides and examples below remain available.

Read the guide

MAKE IT YOURS

A sign for your moment

Practical examples and clear limits before you use the tools.

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Turn your screen into a message people can read

Paai Fai combines a scrolling sign, still slides and handmade artwork. Start with one short sentence and choose a style that suits the screen.

Read the guide →concert

A concert message that works on your phone

A short phrase usually reads better than a paragraph. Prepare your message before the show and choose a soft effect that fits the moment.

Read the guide →shop

Shop signs with a consistent style

Use a browser screen to show an opening message, practical information or an offer you have defined. Keep conditions clear and the message easy to read.

Read the guide →event

Give the next moment a clear countdown

A large countdown helps people see when an activity begins. Paai Fai uses the device clock and keeps the chosen end time when animation is paused.

Read the guide →STUDIO

Build a sequence for the whole event

Message sections share one style. Scenes can each use a different layout, photo, drawing and display mode.

Read the guide →STUDIO

One editor, several connected screens

A temporary room relays live messages. Light-wall mode uses screen positions and approximate time synchronization for slow colour patterns.

Read the guide →STUDIO

Move the project by keeping your own file

Share links carry settings. A project backup carries the local artwork you need for further editing on another device.

Read the guide →

Frequently asked questions

Is Paai Fai free?

Core sign tools are free without an account. Temporary remote rooms have explicit daily and session quotas. AI is not enabled.

Are my photos uploaded?

Photos, drawing strokes, music and project files stay on your device. An optional remote room relays only text, settings and commands temporarily.

Does a share link include my artwork?

Normal links and QR codes exclude local photos and drawings. Export PNG or video for finished artwork, or a project file for further editing.

Can I use it offline?

Load the application fully online once. Cached core tools and local files can then work offline. Remote rooms require an internet connection.

Full guide: Messages, drawings, scenes, backups and remote screens →