diff --git a/README.md b/README.md
index 5f9aed21..54e0b24e 100644
--- a/README.md
+++ b/README.md
@@ -274,11 +274,14 @@ The on-disk layout is optimized to be easy to browse by hand and durable long-te
 - **Index:** `index.html` & `index.json` HTML and JSON index files containing metadata and details
 - **Title:** `title` title of the site
 - **Favicon:** `favicon.ico` favicon of the site
+- **Headers:** `headers.json` Any HTTP headers the site returns are saved in a json file
+- **SingleFile:** `singlefile.html` HTML snapshot rendered with headless Chrome using SingleFile
 - **WGET Clone:** `example.com/page-name.html` wget clone of the site, with .html appended if not present
 - **WARC:** `warc/<timestamp>.gz` gzipped WARC of all the resources fetched while archiving
 - **PDF:** `output.pdf` Printed PDF of site using headless chrome
 - **Screenshot:** `screenshot.png` 1440x900 screenshot of site using headless chrome
 - **DOM Dump:** `output.html` DOM Dump of the HTML after rendering using headless chrome
+- **Readability:** `article.html/json` Article text extraction using Readability
 - **URL to Archive.org:** `archive.org.txt` A link to the saved site on archive.org
 - **Audio & Video:** `media/` all audio/video files + playlists, including subtitles & metadata with youtube-dl
 - **Source Code:** `git/` clone of any repository found on github, bitbucket, or gitlab links