# Site Files: Host a PDF or Any File on Your Own Domain

_Website Chat Widget_

Upload a PDF, image, spreadsheet or text file to a Web Studio site and it is served at your site's own address, e.g. https://yourdomain.com/sms-optin-flow.pdf. Built for proof-of-consent documents that Twilio toll-free and A2P reviewers ask for, but works for any file you want to link to.

## Steps
1. Open Web Studio > Hosting and find Site Files at the top. Pick the site (the one with your custom domain), choose the file, and check the Address — it defaults to the file name, e.g. sms-optin-flow.pdf. Click Upload.
2. The file is live right away at https://<your custom domain>/<address>. Sites without a custom domain serve it at their free address (.../site/<site name>/<address>). Use Copy link to paste it into a form such as Twilio's verification.
3. To change the file, click Replace (or upload again with the same address) — the link stays the same. Delete removes the file and its link stops working.
4. Files stay when you republish or rename the site. The site must be published for the link to work.

## Tips
- Up to 25 MB per file and 100 files per site. Addresses can include folders, like docs/terms.pdf.
- Scripts (.js and similar) cannot be hosted. HTML and SVG files are served with scripts disabled.
- favicon.ico, robots.txt and sitemap.xml are provided by the site itself and cannot be replaced here.