Free Online Screenshot Beautifier
Raw screenshots look flat in docs, tweets, and slide decks. Dokall wraps your screenshots with customizable backgrounds, shadows, padding, and rounded corners for a polished, professional look.
Upload an image, tweak the styling, and download the result. Great for README files, product launches, and social media posts - no design tool required.
Frequently Asked Questions
What can I customize?
Adjust background color or gradient, padding, border radius, shadow intensity, and window frame style. The screenshot sits inside a styled container for a polished, presentation-ready look.
What image formats can I upload?
Upload PNG, JPEG, WebP, or other common image formats supported by your browser. Output is downloaded as a PNG with the background and styling baked in.
Is my screenshot uploaded to a server?
No. Image processing runs entirely in your browser using Canvas API. Your screenshot never leaves your device.
What size should my screenshot be?
Any size works. The tool scales your screenshot within the styled frame. For social media, common widths are 1200px for Twitter/X cards and 1280px for blog posts. Higher resolution inputs produce sharper output.
Can I use this for App Store screenshots?
Yes. Many developers use screenshot beautifiers for App Store and Play Store marketing images. Combine with the App Icon Generator for a complete app store asset workflow.