---
description: Use commas correctly in documentation.
title: Commas
image: https://developers.cloudflare.com/og-docs.png
---

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> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/style-guide/llms.txt  
> Use this file to discover all available pages before exploring further.

# Commas

Last updated Aug 20, 2026|Copy as Markdown|[View as Markdown](https://developers.cloudflare.com/style-guide/style-and-grammar/grammar/punctuation-marks-and-symbols/commas/index.md)|[Agent setup](https://developers.cloudflare.com/agent-setup/)

Use the Oxford comma in lists of three or more items in a sentence.

Use commas to separate clauses. Break up longer or difficult-to-read sentences into shorter chunks.

Dependent clauses that start a sentence, end with a comma. [(Learn more) ↗](https://www.dailywritingtips.com/subordinate-clauses-and-commas/)

Example: After you open the file, save it to your desktop with a different name.

## Oxford comma

Use the Oxford comma. The Oxford comma should break up lists of three or more items in a sentence.

Example: Stream for Free, Pro, and Business plans

Without the Oxford comma, readers might misunderstand this header as free streaming for Pro and Business plans.

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