Turn a sentence into a moving sign
Type your message and choose left or right scrolling. LED creates a dotted-light style; Plain helps practical information stay clear. Pause to inspect letters and pictures.
Try a short message such as Welcome or Meet at the entrance. A short name can stay still; longer sentences can scroll at a comfortable speed. Read one complete pass before displaying it to others.
Choose speed and Thai fonts
Read from the intended distance. If you cannot finish, reduce the speed or shorten the sentence. A larger font helps at distance but makes a long sentence take more time to cross the screen.
Try Noto Sans Thai, Mitr or Noto Serif Thai and a contrasting background. Check Thai vowel marks and emoji on the actual display device, because emoji fonts differ between systems.
Split messages into sections
Open the line/paragraph splitter and place one sentence per line. Up to eight sections of 500 characters each are supported; oversized content is reported before replacement.
Reorder sections and set their hold times for still display. Scrolling sections advance after the message crosses the screen. For different designs between sections, use scene playlists and test the complete sequence.
Add artwork and export the movement
Add up to 12 local photos or logos. Drag to move, use corners to resize and the rotation handle to turn an image. Reorder images and text so important words stay visible.
PNG captures still artwork. Silent video records movement in landscape, portrait or square format; keep the editor visible until it finishes. MP4 or WebM availability depends on the browser. Files are created locally.
Frequently asked questions
Can I create scrolling text without installing an app?
Yes. Open Paai Fai in a browser, type, choose speed and direction, then display fullscreen without an account.
Does a shared link include private photos?
No. Links and QR codes carry text and settings. Use PNG or video for finished artwork, or a project file to continue editing with local photos.