Based on our record, HTML5 Please seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
According to html5please.com and caniuse.com, supporting those browser is quite hard (thanks to IE), but could be done using polyfill such as FlashCanvas and FileReader. Source: about 2 years ago
BaseTemplates - The easiest way to build your pitchdeck and raise money
Can I use - Compatibility tables for support of HTML5, CSS3, SVG and more in desktop and mobile browsers.
Pitchdeckers - Pitchdeckers is a platform that allows users to get their hands on the free pitch deck templates, and users can easily manage all the decks.
Can I Email - "Can I use" for email. Quickly view if a tech is supported by all email clients.
Pitchdeck - Pitch Deck is a web-based solution to you create engaging presentations.
QuirksMode.org Compatibility Tables - My Compatibility Tables are by far the most popular resource on this site.