Chapter 10

Making Videos Accessible

Ensure your videos are clear and usable for every viewer, everywhere.

10.1 Adding Captions

What you're creating: Downloadable SRT captions — manually corrected for key terms, product names, and shortcuts — treated as part of the learning experience.

Always provide a downloadable SRT file instead of relying solely on auto-captions

Fix errors manually, especially with key terms, product names, and shortcut keys

Treat captions as part of the learning experience, not just compliance

  • Captions also help with search indexing and viewer retention — even for native speakers

10.2 Caption Style & Placement

What you're creating: Legible, consistently styled captions — high contrast, sentence case, placed in the lower third or center middle.

Position: safe space in the lower third or center middle of the frame

Lines: 1–2 at a time

Font: clean, legible, consistent placement throughout

Style: high contrast and bold for readability — same positioning on every frame

Pro tipPro Tip: Clueso provides dynamic, auto-timed captions styled for readability — customize position and choose from animation options to stay perfectly on-brand and accessible.

10.3 Contrast & Visual Cues

What you're creating: High-contrast labels and redundant visual cues that work for viewers with color blindness or low vision.

Use high-contrast labels and callouts

Avoid red/green-only indicators — use icons, outlines, or text labels to reinforce meaning

Don't rush demo-critical steps — insert a freeze frame for 0.5–1.0 seconds when showing key values, form inputs, or export settings


10.4 Pacing & Comprehension

What you're creating: An accessible pace that shows both mouse and keyboard paths — supporting viewers who rely on keyboard navigation.

When demonstrating a UI action, also show the keyboard shortcut if one exists

Where possible, include both mouse and keyboard paths — especially for accessibility-focused users

  • This reinforces learning and ensures the video is usable for those who rely on keyboard navigation

10.5 Localization with AI

What you're creating: Scalable accessibility for global audiences — AI-translated captions with a human review pass, and region-specific voiceovers for top geographies.

Captions-first: auto-translate captions using AI tools, then run a human review pass to correct idioms and tone, cultural phrasing, and technical terminology (e.g., keyboard shortcuts or UI terms)

Region-specific voiceovers: for your top geographies, consider AI-generated voiceovers in local accents or languages — always QC with a native speaker before publishing

Pro tipPro Tip: With Clueso, add closed captions in 20+ languages, use 1-click translation to translate entire videos in seconds, and use the translation glossary to control how certain terms are translated.

Design-aware localization: avoid embedding too much copy into visuals — keep critical text in voiceover or captions so you can translate it dynamically

GoalEnsure every viewer — across languages, abilities, and devices — can follow and benefit from the tutorial
Freeze frame0.5–1.0 s on dense info screens
Caption positionlower third or center middle
Contrasthigh contrast and bold
Captionsdownloadable SRT + manually corrected

Start makingbeautiful videos