- HTML (Single page, 140 KB) at Bartleby.com
- HTML (Single page, 91 KB) at the American Literary Classics Library
- Multi-format (HTML, EPUB, Kindle, Text) of The Great English Short Story Writers, Vol. 1 at Project Gutenberg; contains 13 stories including The Purloined Letter.
- French Multi-format, Histoires Extraordinaires (HTML, EPUB, Kindle, Text) at Project Gutenberg; 13 stories including La Lettre Volée and Double Assassinat dans la Rue Morgue (Translated by Charles Baudelaire).
All links verified on or after October 23, 2020