Captionfy is a free Youtube community captions platform with a subtitles/captions editor that you can use to create captions for any public Youtube video. You can then download the subtitles file, share the Captionfy video page with the captions (using the original Youtube video embed), and provide the Youtuber with a link to the video to download the captions and publish them on Youtube.
Based on our record, Captionfy.io should be more popular than Captionz. It has been mentiond 9 times 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.
Some youtube channels post soft Korean and soft English subs. In which case, if you use chrome, you can use this extension to display both Korean and English subs. Or this website works too. Source: over 3 years ago
Some Captionfy users have been creating subtitles for YouTube videos as a way to practice Japanese and other languages, it might be interesting to give a try as well - captionfy.io. Source: almost 2 years ago
Otherwise you can create the subtitles with captionfy.io and people can watch the video with your captions within the platform. It uses the original YouTube video, so the views still go to the YouTuber. Source: almost 2 years ago
This website captionfy.io has a free editor that allows you to create captions and subtitles for YouTube and add colours, italics and etc. Here is a tutorial on how to do it, but site itself is simple enough. Source: about 2 years ago
A recent update from YouTube allows YouTubers now to invite others to be "Subtitle Editors" for their channel. It is the closest they got to the old Community Captions (where anyone could caption the video, not only the "allowed" users). There are also free alternatives to Community Captions like Captionfy and Amara, but probably many YouTubers don't know about them. Source: about 2 years ago
If you want to contribute, but don't know where to get started, I recommend using Captionfy.io or amara.org. Source: about 2 years ago
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