Technically, PDFs support JPEG 2000 though this isn't widely used. | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		yyyk on June 4, 2021 \| parent \| context \| favorite \| on: John Carmack on JPEG Technically, PDFs support JPEG 2000 though this isn't widely used.

userbinator on June 5, 2021 [–]

The eBooks on archive.org are probably the most well-known example. They take noticeably longer to display too, which was what lead me to discover that fact.

Consider applying for YC's Winter 2026 batch! Applications are open till Nov 10
Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact