Tool 535 · dual-viewport cover design
Facebook Cover Maker
Design a sharp 2× Facebook cover, keep text and logos inside the desktop/mobile survival strip, preview both current display shapes, and export either 1702×630 or the standard 851×315 file — entirely in your browser.
Desktop + mobile togetherPreview the widely cited 820×312 desktop and 640×360 smartphone display ratios side by side.
Dual-viewport Safe LockChoose a balanced center-crop model or an ultra-safe model that also survives stricter left-aligned crop reports.
2× working canvasCompose at 1702×630, exactly twice the long-standing 851×315 Facebook cover size.
Business-ready layersPage name, promise, offer badge and logo — no account, watermark or cloud upload.
Facebook cover master
1702 × 630 · 2× working canvas derived from 851×315 · mobile survival strip based on current 640×360 display ratio
High-res output1702 × 630
Standard output851 × 315
Desktop preview820 × 312
Mobile preview640 × 360
Last export—