How I Built Picknar — A Free YouTube Thumbnail Downloader

#web #youtube #image #saas

I built Picknar to solve a simple but common problem — downloading YouTube thumbnails in high quality without hassle. The tool supports HD, Full HD, and 4K thumbnails for both videos and Shorts, works instantly in the browser, and doesn’t require login or payment.
I’d love feedback from creators and marketers on how this tool can be improved further.