# How long should each subtitle line be for videos to look good on all screens?

Keep lines near 42 characters and avoid more than 2 lines per subtitle block for readability.

Canonical URL: https://www.subclip.app/faq/instagram-reels-animated-captions-best-subtitle-line-length

Last modified: 2026-04-20T00:00:00+00:00

**What**
Good subtitle layout depends on line length and line count.

**How**
Keep each line around 42 characters and cap each subtitle block to 2 lines.

**Why**
This keeps captions readable on phones, tablets, and desktop players without covering too much frame area.

Apply these rules while editing in [Add Animated Captions for Instagram Reels](/tools/add-animated-captions-instagram-reels) for cleaner publishing output.

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