What Is Alt Text? Why You Should Use It, and How to Write It
Aug 22, 2022 · Have you noticed prompts to write image "alt" text (sometimes stylized as ALT text) when creating blog posts or sharing photos on social media? Here's why this part of the HTML …
Everything you need to know to write effective alt text
Learn how to write meaningful alternative text (alt text) for images, charts, and more.
Write helpful Alt Text to describe images - Harvard University
Alternative (Alt) Text is a brief text description of images and graphics, and is an essential part of making content accessible. When adding images, icons or other graphic elements to digital content, be sure …
Write helpful alt text | Technical Writing | Google for Developers
Apr 17, 2025 · Alternative text (alt text) is short, descriptive text that acts as a substitute for visual items on a page. The most common use is for describing images. Alt text supports readers in the...
The Complete Guide to Alt Text for SEO and Accessibility
Apr 30, 2025 · Alt text, short for alternative text, is a written description of an image that appears in your HTML code. Its primary function is to convey the essential information of an image when the image …
Authoring Meaningful Alternative Text | Section508.gov
The alt text is just the image’s file name or path instead of a description. The alt text is a computer-generated, visual description of the image, but does not describe the relevant content of the image.
What Is Alt Text? Why It Matters & How to Write It - Semrush
Jul 14, 2025 · Alt text, or alternative text, is text that describes an image and appears in the image’s place if the image fails to load. It also serves as a description for screen readers.
How To Write the Best Alternative Text - Moz
Mar 24, 2025 · Alt text (alternative text), also known as "alt attributes" describe the appearance and function of an image on a page. Learn how to write an effective alternative text that describes an image.
How to write good alt text | Accessibility - The University of Iowa
Alt text describes what's in an image and why it's there. Screen readers read alt text aloud, allowing users with visual impairments to understand content just as a sighted user would.
Alt Text Writing Guide: Tips for Better Accessibility & SEO Rankings
Apr 9, 2025 · Alt text is a descriptive text that explains the content of an image on a webpage. Screen readers use alt text to convey information to users who cannot see the images. Additionally, search …