I use an older Windows app called Subtitle Processor 7.7.1, which doesn't seem to have been updated since 2009 or so but still works fine for me. I looked very briefly at SubtitleEdit which was mentioned in this thread to see if it is better, but Subtitle Processor seems to me to have more comprehensive subtitle adjustment abilities than SubTitleEdit, though I could be mistaken. Source: almost 2 years ago

A quick Google search found me https://amara.org/ so maybe content creators could us it to allow others to add su s. Source: about 1 year ago

Man, just happened the same to me. I was transcribing some clases using the large model and theres a point in the video that the teacher gets a 5 minute break, and what happens? I get the following (https://imgur.com/a/8HQdpng). It is in spanish but says, brought by amara.org, which is a web that subtitltles things and then a lot of ads. Source: over 1 year ago

Https://amara.org/ ? You just link your video, and volunteers can/will translate it to whatever language you want. Source: over 1 year ago

You could use amara.org for a free and opensource web-based translation tool. Source: over 1 year ago

The best thing is Amara, and is in fact what Google shunted in place when they removed community captioning, giving creators a whole 3 months (or something similarly piddly) of one of their paid services for free. It's not an equivalent experience though, as folks have to go elsewhere AND know a volunteer-captioned video exists in the first place. Separate but equal is not equal. Source: over 1 year ago