Thumbnail Server

Website Thumbnail & Screenshot Generator written in Go with using Chrome DevTools Protocol.

Click to try a live demo. NOTE: Fonts may appear bold due to heroku chrome buildpack.

Features

• Generating the Website Screenshots & Thumbnails.
• Set the custom width, height and quality values of the screenshot.
• Ability to scroll the page on the Y axis.
• Set the background and customize the background color of the screenshot.
• Delete the elements you do not want from the screenshot with the sensitive selector.

TODO

• Add the Chrome UI to images with backgrounds.
• Fullscreen page screenshot.
• Allowing custom height and width adjustments for images with backgrounds.

Query Parameters

for /screenshot Endpoint

Parameter	Type	Default	Description
url	string	-	URL of the website that will generate the screenshot
width	int	1920	Width of the screenshot
height	int	1080	Height of the screenshot
quality	int	100	Quality of the screenshot
bgColor	string	#000000	Background color if available (If value is #000000 (default) means the no background)
scrollY	int	-	Is the pixel along the vertical axis (Y)
hide	string	-	Selectors of elements to be hidden

Installation & Test

1. First, install repository

   git clone https://github.com/anilmisirlioglu/thumbnail-server && cd thumbnail-server

2. Then, run it.

   go run .

3. Finally, enter localhost address from your browser.