Make Your Book Cover
Shine Brighter
Dark covers get overlooked. Instantly brighten your book cover for better visibility in ads, newsletters, and store listings.
Brighten Your Cover NowBrighten Your Cover
Upload a book cover and watch it transform. Auto-detection finds the optimal brightness for maximum visibility.
Drop Your Book Cover Here
or click to browse files
How It Works
Four simple steps to a brighter, more visible book cover.
Upload Cover
Drag & drop or click to upload your book cover image. Supports JPG, PNG, and WebP.
Auto-Detect
Our algorithm analyzes brightness levels and automatically applies the optimal boost.
Fine-Tune
Use the sliders to adjust brightness and contrast. Compare before and after in real-time.
Download
Save your brightened cover in high quality. Same format and resolution as the original.
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CheepBoox helps authors get their books in front of thousands of readers through free and paid promotional features. Bright covers included!