How to Upload an SRT File to YouTube

Updated on:

May 4, 2026

By:

Use this interactive demo to learn how to add subtitles by uploading an SRT file to your YouTube video.

Quick summary

Uploading an SRT file to YouTube Studio lets you add accurate, timed subtitles to any video without manual transcription. This step-by-step process covers accessing the Subtitles panel, selecting a language, and publishing captions directly from YouTube Studio.

Steps

Sign in to studio.youtube.com, click Content in the left sidebar, then click the title or thumbnail of the video you want to add subtitles to.
In the video details panel, click Subtitles in the left sidebar.
Click Add language and select the appropriate language for your subtitles.
Click Upload file, select With timing, choose your SRT file, and click Continue to upload.
Review the uploaded .srt file captions in the editor, then click Publish to make them live.

📌 Why this matters

Adding SRT subtitles to YouTube videos dramatically improves accessibility, viewer retention, and search discoverability. Accurate, timed captions make content inclusive for deaf and hard-of-hearing audiences while also giving YouTube's algorithm more indexable text. YouTube Studio's built-in subtitle upload tool lets creators attach professionally prepared SRT files in minutes — no manual re-entry required. This workflow is essential for any creator or brand looking to reach a global audience with multilingual or accessible video content.

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