Browse and apply curated themes for Codex Desktop on macOS and Windows
Stage
Not given
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
Not given
Free: 6 published Free themes, free Plugin, offline Restore. Pro: US$9/year (Launch Sale, regularly US$19.90/year before applicable taxes), includes all 17 Pro themes, new releases, compatible updates, theme switching, and offline Restore. Renews annually until canceled. Manual refund requests withi
Key features
Eight platform previews including Facebook, Instagram, Google Ads, LinkedIn, X, Snapchat, TikTok, and YouTube
Device and canvas control across desktop, mobile, square, landscape, portrait, and story formats
Immediate visual feedback on copy, CTA, format, and creative changes
Export in PNG, JPG, or SVF formats
Shareable reproducible review links
Browser-based processing with no uploads to servers
No account or sign-up required
Browse curated theme gallery
Apply themes from inside Codex
Switch or restore themes with confidence
Free open-source Plugin
Data-only theme packages
Automatic rollback on apply failure
Offline restore of official interface
Device authorization and approval flow
Compatible with macOS and Windows
Compatibility verification before applying themes
What makes it different
All eight major ad platforms in one workspace
Completely free with no account needed
Images stay private in your browser
Production-ready exports for approvals and presentations
Reversible and safe theme changes with offline restoration available without login or active subscription
Data-only theme packages that cannot execute code or access conversations and projects
No remote DRM or removal of appearance already on user's computer
Free themes always available plus affordable Pro subscription with new releases included
Compatibility checks and automatic rollback protect workspace integrity
AdViewport
Codex Skin