Add Spanish Subtitles to Video

l have a video in which l speak in english. l would like to add spanish subtitles.

l have the subtitles. l just need someone to add the subtitules but following the time when l am saying it, with the right pace, amount of letters, etc.

Video without subitutles:

https://www.youtube.com/watch?v=zGGU0KJZu4U

Vidoe with english subtitules, in case that it helps:

https://www.youtube.com/watch?v=7Y7amiXBpBE

Subsititules that should be added with the right pace, amount of words, etc:

https://docs.google.com/document/d/1pMmdNmIqNOLRoA49kdmyBJ52V5E_HJV39niE_e2aHyU/edit?usp=sharing

Added by AI from freelancer:

I’ve recorded a short English-language video and now want it ready for my Spanish-speaking audience. You’ll take the finished Spanish subtitles I’ve already written (they’re in this Google Doc: https://docs.google.com/document/d/1pMmdNmIqNOLRoA49kdmyBJ52V5E_HJV39niE_e2aHyU/edit?usp=sharing) and sync them precisely to the spoken words.

You can reference both versions already on YouTube:
• Original without captions: https://www.youtube.com/watch?v=zGGU0KJZu4U
• English-captioned version (for timing help if needed): https://www.youtube.com/watch?v=7Y7amiXBpBE

Key points
– Keep the original YouTube aspect ratio (it’s 16:9).
– Match the pace, line length and on-screen reading time so the Spanish text feels natural.
– I don’t need a separate SRT/VTT file; just burn the captions into the picture.
– Deliver the final file as an MP4 ready to upload straight back to YouTube.

Deliverable
• One MP4 video with perfectly timed, hard-subbed Spanish captions.