Simon Willison’s Weblog

What Javascript tools are there for cleansing input?

30th July 2013

My answer to What Javascript tools are there for cleansing input? on Quora

Don’t cleanse. Escape instead.

Posted 30th July 2013 at 12:18 pm · Follow me on Mastodon, Bluesky, Twitter or subscribe to my newsletter

More recent articles

The Axios supply chain attack used individually targeted social engineering - 3rd April 2026
Highlights from my conversation about agentic engineering on Lenny's Podcast - 2nd April 2026
Mr. Chatterbox is a (weak) Victorian-era ethically trained model you can run on your own computer - 30th March 2026

This is What Javascript tools are there for cleansing input? by Simon Willison, posted on 30th July 2013.

security 594 xss 60 quora 1005

Next: Is it difficult to make a dating site? My budget is small. Any suggestion?

Previous: What are some JavaScript concepts that took you the longest to understand?

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe