Now available — Web-based markup tool

Project change requests
built for AI agents.

Stop typing “no, the OTHER red box.” Just circle it. RedLinz turns your visual markup into a clean AI prompt for ChatGPT, Claude, Cursor, Perplexity, Grok, or any AI tool — in a few clicks.

No charge for 7 days · then $8/month · cancel anytime

Works with
Perplexity Claude ChatGPT Cursor Grok Any AI
RedLinz annotation tool showing a dashboard marked up with circles, arrows, color-change markers, and callout notes, plus the Project Info panel that packages it all into an AI-ready prompt

Stop describing it.
Just circle it.

Seven ways developers, founders, designers, and marketers use RedLinz every day —
all shipping precise, structured prompts to the AI tools they already use.

Bug reports Cursor doesn't misread

Stop writing three paragraphs about which button is broken — circle it, add a note, and paste a prompt Claude or Cursor can act on in one shot.

Ship the 10% Claude got wrong

When Cursor or Claude Code builds you something 90% right, mark up the last 10% instead of describing it — and get the fix applied correctly the first time.

Mark up any page. Get better copy.

Screenshot your landing page (or a competitor's), box the weak sections, and hand ChatGPT a structured brief instead of "make it better."

Tell Midjourney what to change

AI images are easy to generate and painful to revise. Circle the wrong hand, the off-brand color, the extra letter — and export a revision prompt that targets only that.

Feedback your developer can't misread

Annotate a Figma export or staging site once, and the same export works as a precise brief for an AI assistant or a human teammate — no "wait, which section?" follow-ups.

Redline the ad, skip the memo

Instead of a Slack essay about the draft creative, mark up the image and export a prompt that gets you revision two in minutes.

1·2·3

Spec the change in five stamps

Number-stamp a screenshot of your current app in the order changes should happen, add notes, and export a spec an AI or engineer can follow step by step.

Your images never leave your browser — annotation happens entirely client-side.

Four steps from
idea to AI action

No more walls of text describing visual changes.
RedLinz turns what you see into what AI understands.

01

Open the app

Head to redlinz.com/app and sign in. Upload an image, paste a screenshot, or start a blank canvas — the annotation workspace loads instantly, nothing to install.

02

Draw your markup

Use professional annotation tools — circles, arrows, rectangles, text notes, highlights. Each symbol carries semantic meaning the AI understands.

03

Export in a few clicks

RedLinz captures an annotated screenshot and generates a structured AI prompt with coordinate data, annotation types, and precise instructions.

04

Paste into any AI

Drop the screenshot + prompt into Perplexity Computer, Claude, ChatGPT, Cursor, or Grok. The AI sees exactly what you mean and executes the changes.

Every symbol means something

Other markup tools give the AI a picture. RedLinz gives it instructions.

Twelve symbols map to machine-readable semantics AI assistants read and act on —
the same symbols professional designers have used for decades.

Circle

Change this element

CHANGE_ELEMENT

Arrow

Move / point here

MOVE_TO

Rectangle

Apply to this region

APPLY_TO_REGION

Callout Bubble

Typed note with tail

CALLOUT_NOTE

Checkmark

This is correct, keep it

KEEP_AS_IS

X Stamp

Delete / remove this

DELETE_ELEMENT

Number Stamp

Apply changes in order

ORDERED_CHANGE

Strike / Line

Strike out text or draw a straight line

REMOVE_TEXT

Color Drop

Change this item to a specified color

CHANGE_COLOR

Eyedropper

Sample any color on screen

PICK_COLOR

Eraser

Remove annotation

ERASE

Image / Logo

Drop in a logo or asset

ADD_IMAGE

Get started in 60 seconds

No charge for 7 days, then $8/month. Works instantly in any modern browser — nothing to install.

1 Start your free trial and create your account
2 Go to redlinz.com/app and sign in
3 Upload an image, paste a screenshot, or start a blank canvas
4 Annotate with the markup tools — export your AI prompt in a few clicks
Contact Us
RedLinz Visual markup for AI collaboration v2.0 · $8/month
Chrome
Edge
Brave
Comet

Simple, honest pricing

One plan. Everything included. Cancel anytime.

Card required · no charge for 7 days · cancel anytime
Monthly
$8/month

Full access to all RedLinz tools. Billed monthly, cancel anytime.

  • Chrome, Edge, Brave & Comet
  • All 12 annotation tools
  • Export to any AI assistant
  • Unlimited annotations & exports
  • All future updates included

Questions? Email info@aiagentworx.ai

What's coming

v2.1 — Live Now

Web App at redlinz.com/app

Upload images or paste screenshots. Annotate without the extension. Previous Work library, session save/reload, multi-step undo, eyedropper color picker, and Project Info overlay for AI context.

v2.2 — In progress

Chrome & Comet Extension

Activate RedLinz directly on any live webpage — no upload needed. Annotate in-browser and export your AI prompt in a few clicks.

v2.3

Team Collaboration

Real-time shared sessions, annotation history, team sharing, and comment threads.

Draw what you mean. Let AI do the rest.

Professional visual markup for human-AI collaboration. $8/month, cancel anytime.

See Pricing