Capture precisely
Drag over exactly what matters, then resize and reposition your selection before committing.
Capture, annotate, and share any part of your screen in a few focused clicks. Think Fast! stays out of your way so your ideas keep moving.
Turn a detail into something everyone can see.
One compact toolkit replaces the stop-start routine of capturing, editing, saving, and explaining.
Drag over exactly what matters, then resize and reposition your selection before committing.
Direct attention with arrows, lines, rectangles, and freehand marks from one focused toolbar.
Copy the image itself, print it, or download it in the format your work needs.
Think Fast! began with a simple belief: visual communication should take seconds, not become another project. Every tool earns its place, every screen stays calm, and every action moves you closer to sharing.
Free is already fast and capable. Pro adds precision shapes, editable text, privacy tools, numbered tutorial markers, and WebP export today.
Controls appear contextually, so the editor stays focused even as your workflow grows.
Numbered tutorial markers are available now. Expressive pens, speech bubbles, fills, shadows and custom arrowheads are coming soon.
Build polished explanations with rounded rectangles, ellipses, editable text, and a dedicated Move Text tool.
WebP export is available now. PDF, SVG, batch export, transparency and custom quality controls are coming soon.
Protect sensitive details and tighten the final composition with Blur, Pixelate, Censor, and Crop.
Persistent history, thumbnails, folders, tags, favorites, collections and optional OCR search are coming soon.
Automatic numbered steps are available now. Snapping, rulers, grids, grouping, layers and custom shortcuts are coming soon.
Reusable logos, signatures, confidentiality labels, timestamps and company branding are coming soon.
No trial pressure and no subscription maze. Upgrade when your workflow needs more power.
An excellent screenshot and annotation workflow for everyday use.
A professional upgrade that grows as new Pro workflows ship.
Add Think Fast! from the Chrome Web Store.
Click the extension or use your keyboard shortcut.
Annotate, copy, download, or print.
A transparent record of thoughtful improvements, useful features, and fixes.
Precise region capture, movable resize handles, focused annotation tools, clipboard support, printing, and flexible image export.
Short answers to common questions. If you still need help, the independent developer is close by.
Most web content in Chrome. Browser-protected pages, including chrome:// pages and the Chrome Web Store, cannot be captured by extensions.
Command + Shift + S on Mac; Alt + Shift + S on Windows, ChromeOS, and Linux.
Think Fast! is designed around a local-first workflow. Your captures stay in your browser unless you choose to export or share them.
It is a single payment for the complete toolkit and future feature updates—no recurring subscription.
Think Fast! is created by Compassionate Builder, an independent maker focused on practical software that respects your time and attention.
That means thoughtful craftsmanship, careful details, direct accountability, and a commitment to making the product more useful—not more complicated.
Add Think Fast! to Chrome and turn any on-screen detail into a clear visual in seconds.
Add to Chrome — it's free ↗