0:00
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loop 10s
Your browser does not support WebGL 2, which this app needs for the animated background. Try a current version of Chrome, Edge, or Firefox, and ensure hardware acceleration is enabled.
Questions or stuck? Send a message.
Email eksohar@gmail.comWallscaper helps you quickly design themed animated wallpapers: title cards, countdowns, announcements, and branded backgrounds you can preview live and export as video for streams, events, or social posts.
Use the buttons at the top of the left panel to add slides. Timer shows a countdown, Announce cycles through messages, and Blank shows only the animated background. Drag slides in the list to reorder them, or right-click for more options.
On a Timer slide, type {{countdown}} in the header or subtext for the live time remaining, e.g. Starting in {{countdown}}. Click Announce while a Timer slide is selected to add cycling messages that rotate on screen while the timer ticks down.
Open Text Settings or Images in the right panel to add content. Drag text and images on the preview to position them. Use the gear icon: Export for video settings, Style for fonts and colors, Project for timing and backup.
The animated background comes from shaders/default.glsl—reload the page after editing that file. In the right panel, Theme and Parameters control the look (click ? on any control for tips). Try Randomize to explore. Post-Processing adjusts brightness, contrast, saturation, hue, and gamma.
Choose MP4 or WebM at the bottom of the left panel to export the current slide. Use All to export every slide at once. MP4 needs Chrome or Edge; if it fails, try WebM.
To set a date prefix on filenames, name any slide Date and put the date you want as the header text.
Your project is saved automatically in the browser. Under Settings → Project → Backup, Export and Import save or restore your slides, style, timing, and layout as JSON. That is separate from the Export tab (video resolution and format) and from Export video in the left panel.
Space — play / pause (when not typing in a text field).
↑ / ↓ — select previous / next slide.
Ctrl+↑ / Ctrl+↓ — move the active slide up or down.
Ctrl+D — duplicate the active slide.
Delete — delete the active slide.
Ctrl+Z (Cmd+Z) — undo.
Ctrl+Shift+Z (Cmd+Shift+Z) — redo.