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, Gemini, or any AI tool — in a few clicks.
5 free markups a month · no card required · upgrade to Pro for unlimited
Launched July 2026 · Be among the first 100 RedLinz users
RedLinz does not ask AI to guess what your screenshot means. It turns each mark into a named, ordered instruction with spatial context.
“Move the red box near the top to the right. No, the other red box. Make the button bigger, change it to blue, and remove the small text under it. Keep the rest the same.”
1. MOVE_TO
From: x 18%, y 12%
To: x 72%, y 12%
2. CHANGE_COLOR
Target: Button #2
New color: #007AFF
3. DELETE_ELEMENT
Target: Caption below Button #2
Keep all unmarked elements unchanged.Seven ways developers, founders, designers, and marketers use RedLinz every day —
all shipping precise, structured prompts to the AI tools they already use.
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.
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.
Screenshot your landing page (or a competitor's), box the weak sections, and hand ChatGPT a structured brief instead of "make it better."
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.
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.
Instead of a Slack essay about the draft creative, mark up the image and export a prompt that gets you revision two in minutes.
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.
No more walls of text describing visual changes.
RedLinz turns what you see into what AI understands.
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.
Use professional annotation tools — circles, arrows, rectangles, text notes, highlights. Each symbol carries semantic meaning the AI understands.
RedLinz captures an annotated screenshot and generates a structured AI prompt with coordinate data, annotation types, and precise instructions.
Drop the screenshot + prompt into Perplexity Computer, Claude, ChatGPT, Cursor, or Grok. The AI sees exactly what you mean and executes the changes.
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.
Start with Circle, Arrow, and Callout. Use the rest when the change needs more precision.
Change this element
CHANGE_ELEMENT
Move / point here
MOVE_TO
Apply to this region
APPLY_TO_REGION
Typed note with tail
CALLOUT_NOTE
This is correct, keep it
KEEP_AS_IS
Delete / remove this
DELETE_ELEMENT
Apply changes in order
ORDERED_CHANGE
Strike out text or draw a straight line
REMOVE_TEXT
Change this item to a specified color
CHANGE_COLOR
Sample any color on screen
PICK_COLOR
Remove annotation
ERASE
Drop in a logo or asset
ADD_IMAGE
Start free with 5 markups a month, no card required. Upgrade to Pro ($8/month or $82/year) any time for unlimited markups and clean, unwatermarked exports. Works in any modern browser — nothing to install.
5 free markups a month. Or unlimited for $8/month.
Less than one Cursor Pro subscription. Saves 5–10 minutes per feedback request — hours back every week if you ship with AI daily.
Try RedLinz on real work with no card and no clock. Perfect for testing the fit.
No card required
Unlimited markups. No watermarks. Cancel anytime.
Cancel anytime
Save $14 vs. paying monthly. Billed once annually.
Cancel anytime
| What you get | Free | Pro Monthly | Pro Annual |
|---|---|---|---|
| Markups | 5 / month | Unlimited | Unlimited |
| All 12 tools | Yes | Yes | Yes |
| Watermark-free exports | No | Yes | Yes |
| Early beta access | No | No | Yes |
| Billing | No card | $8 monthly | $82 yearly |
Try the free plan first — no card needed. If you make a first-time Pro purchase and it is not right for you, email us within 14 days for a full refund. Payments are securely processed by Stripe.
Questions or refund request? Email info@aiagentworx.ai
We are early. These are the original public launch posts — not paid testimonials or made-up review scores.
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.
Activate RedLinz directly on any live webpage — no upload needed. Annotate in-browser and export your AI prompt in a few clicks.
Real-time shared sessions, annotation history, team sharing, and comment threads.
Professional visual markup for human-AI collaboration. $8/month, cancel anytime.
See Pricing