Accessibility for every deck
SlideAlt
Generate alt text for PowerPoint, Word, and PDF so your content meets accessibility mandates — without rewriting every image by hand.
Sign in required to use the generator. Why SlideAlt →
Why teams choose SlideAlt
Easy. Fast. Private.
Easy process
Upload → generate → download. Three steps, no desktop plugins.
Fast
Minutes instead of hours of hand-written alt text per deck.
Private & secure
Your content stays under your control. Processing on Google Cloud security — not sold or used to train open models. Uploaded files and job working data are deleted once the job finishes; the download ZIP is removed about an hour after the signed link expires (~25 hours total).
How it works
Three steps
Upload
Drop PPTX decks with optional transcripts or media.
Generate
AI writes alt text per image, with optional deck and slide instructions.
Download
Get an updated PPTX ready for accessibility review.
The mandate
Public institutions and private organizations
ADA, Section 508, campus policy, and WCAG-aligned private-sector standards all point the same direction: images in digital materials need meaningful text alternatives.