# Redline

> Redline by Simple Local Web is a website feedback tool. Clients open their website in Redline, mark what they want changed right on the page, and every mark lands on Simple Local Web's to-do list, where it gets checked off as the work is done.

Redline runs in the browser at https://redline.simplelocalweb.com. There is nothing to install. It is made by Simple Local Web (https://simplelocalweb.com), a small web shop for local businesses. Contact: hello@simplelocalweb.com.

Redline is built on the open-source MarkLayer project (https://github.com/thevrus/MarkLayer), licensed Apache-2.0.

## What a client can do

- Circle, draw an arrow at, or highlight anything on their live website
- Pin a note to a spot on the page, and reply to notes
- Mark up a PDF or an image (upload or link, up to 25MB)
- Send the same link to someone else so they can add marks too, live
- Watch each mark change status as Simple Local Web works through the list

## Data and retention

Hosted on Cloudflare. Marks, comments and uploaded files are deleted 90 days after the page was last opened; opening or commenting resets that clock. No analytics run on Redline. Details: https://redline.simplelocalweb.com/privacy

## For developers and AI agents

- MCP setup: https://redline.simplelocalweb.com/mcp (plain text: https://redline.simplelocalweb.com/mcp.md)
- Every Redline link is a remote MCP server at the link plus /mcp
- Share API spec: https://redline.simplelocalweb.com/api/openapi.json
- Full reference: https://redline.simplelocalweb.com/llms-full.txt

## Pages

- [Home](https://redline.simplelocalweb.com/)
- [Help](https://redline.simplelocalweb.com/support)
- [Privacy](https://redline.simplelocalweb.com/privacy)
- [For developers](https://redline.simplelocalweb.com/mcp)