TikTok is expanding its accessibility features with the rollout of AI-generated ALT text for photos, a high-contrast mode, and support for device-level bold text preferences, the company announced on Wednesday.
The new AI-generated ALT text feature automatically describes photos out loud when creators don’t manually add alt text, making it easier for users with visual impairments to understand visual content through spoken descriptions. This development comes as Instagram has been utilizing AI for ALT text since 2018.
TikTok initially introduced support for ALT text for photos a few weeks ago, allowing creators to provide descriptive text for images. The company states that the AI-generated ALT text will further enhance the app’s accessibility for people with visual impairments.
The high-contrast mode, accessible via the “color contrast” option in the app’s accessibility section, increases the foreground color of text, icons, and user interface elements. This change aims to improve usability for people with low vision or sensitivity to low contrast.
TikTok is also now adhering to users’ device-level bold text settings, automatically displaying in-app text in bold when enabled. This feature enhances readability for users who prefer or rely on bolder fonts.
The company emphasized its commitment to building inclusive products, stating, “We know that when people feel seen, heard, and supported, they’re empowered to share their stories, create and connect with others in meaningful ways.”
The new features join TikTok’s existing accessibility tools, including auto-generated captions for video content, dark mode, text-to-speech, and adjustable text size across the app.
