Sources and Citations Formatter

Your sources, one per line

Runs in your browser. Your links are never opened or uploaded.

How the list looks

List

Numbered: cite as [1] Bulleted: cite as (Publisher, 2026)

Heading

Heading level

Dates

Order

Add the date I looked at each page ("Accessed …")

Links and checks Remove tracking tags such as utm_source and fbclid Add "(PDF)" after links to PDF files Open links in a new tab Add rel="nofollow" to every link

Google's link guidance suggests nofollow only for sources you do not trust; paid and affiliate links need sponsored.

Flag dates older than, in years

Our measure, to make you look again: an old source can still be right. Type 0 to turn it off.

Paste your sources to format them

You get a Sources section in HTML, Markdown and plain text, checks on every link, and how to cite each source in your text. Or press Try an example.

Free Sources and Citations Formatter. Runs in your browser, no sign-up. Open the full tool on DigitalSnot →