ScreenToPrompt - Show Your AI What You Mean

Get Started in Seconds

From install to AI-ready prompt in five simple steps

Install Extension One click from the Chrome Web Store

Click & Capture Screenshot any page instantly

Annotate Mark up with arrows, text, comments, and more

AI Prompt Generate the perfect instruction

Paste into AI Copy & paste into any AI tool

Three simple steps to go from idea to AI-ready prompt

Step 1

Screenshot any webpage in one click — full page with pan & zoom, visible area, or selected region

Step 2

Arrows, rectangles, text, comments, sketches, blur, numbered markers, erase, and an eyedropper to match any color on screen

Step 3

AI analyzes your annotations with pixel-level accuracy and creates the perfect prompt

A complete annotation toolkit to communicate any design change visually

Move elements with arrows Point from A to B and describe the change

Direct instructions with text Write what you want changed, right where you want it

Sketch to communicate Draw circles to highlight, X to delete, lines to connect

Comment for detailed changes Add specific instructions to any element on the page

Highlight with rectangles Mark areas and describe exactly what needs to change

Blur sensitive data Pixelate names, emails, and passwords before sharing with AI

Number your steps Precision crosshair markers for multi-step instructions

Sketch what you want Draw directly on elements to show the AI your desired changes

Manage your markups Track every annotation in a Figma-style layers panel — reorder, toggle, or delete

ScreenToPrompt interprets your visual annotations with pixel-level precision. No more struggling to describe UI changes in words.

Text labels: Write "remove" and AI knows to delete. Write "bigger" and it understands to resize.
Arrows: Draw an arrow from A to B and AI understands "move this element here".
Sketches: Draw an X and AI interprets it as "delete this". Circle something to highlight it.
Comments: Add detailed instructions like "change this button to blue with rounded corners". Select sub-parts independently.
Number markers: Create step-by-step instructions with numbered markers. Each marker has a precision crosshair so the AI knows exactly which element you're pointing at.
Blur/Redact: Hide API keys, passwords, and sensitive data before sharing screenshots with AI.
Editable prompts: Tweak the AI-generated prompt before copying — the edit button is always visible so you know it's editable.
Copy as image: Export your annotated screenshot with crosshair markers as a single shareable image — paste directly into any AI tool.
Eyedropper: Pick any color from the screenshot to match your design system perfectly. Works in both the main toolbar and per-annotation toolbox.
Keyboard shortcuts: Nudge annotations with arrow keys, undo with Ctrl+Z, and use Escape to cancel any operation.

OpenAI Anthropic Google

Connect your preferred AI provider and start generating prompts instantly.

Choose Provider Pick OpenAI, Anthropic, or Google

Paste API Key Copy your key from the provider dashboard

Start Generating Click generate and get your AI-ready prompt

Key stored locally in your browser. Never sent to us.

Sharing screenshots with AI? Protect your sensitive data first.

Blur API Keys Pixelate credentials before they leave your machine

Hide Passwords Redact login forms and settings screens

Cover Personal Data Use the erase tool to cover emails, names, and IDs with a matching background color

Your screenshots stay local until you copy them. No servers, no uploads, no tracking.