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CSS Inspector
Click any element on any website to instantly reveal its CSS — fonts, colours, spacing, dimensions. No DevTools required.
Loved by 8,000+ designers & developers
Edit any website like it's a Figma file.
Install Chrome Extension
No credit card required • Free to start
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Demo video coming soon
Every tool, one extension.
Inspect, edit, capture, test — without leaving your tab.
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Colour Extraction
Capture the full colour palette of any page in one click. Hex codes, gradients, and accent colours — ready to copy.
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Typography Scanner
Identify every font in use — family, weight, size, line height, and letter spacing. Know exactly how any site achieves its typographic tone.
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Drag & Rearrange
Move sections, blocks, and individual elements around the page in real time. Test layout changes without touching a single line of code.
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Remove Elements
Hide or delete any element from view — ads, banners, pop-ups — to focus on what matters or to prototype a cleaner version of any page.
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Image Swap
Replace any image on the page with your own assets instantly. Perfect for mockups, client presentations, and testing visual directions.
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Screenshot Capture
Take full-page, visible-area, or selected-region screenshots with one click. Export as PNG or PDF — pixel-perfect every time.
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Responsive Viewer
Preview your page across multiple device sizes simultaneously — desktop, tablet, and mobile — in a single view.
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AI Design Assistant
Describe any change in plain language and watch the AI apply precise edits to the page in seconds. No CSS knowledge needed.
All tools. One extension.
A complete design and inspection studio packed into your Chrome toolbar.
Live Text Editor
Edit text content directly on any webpage.
SEO Meta Inspector
Analyse meta tags, title, and description.
Delete Elements
Remove any element — ads, banners, pop-ups — in one click.
Page Outliner
Visualise layout structure with element outlines.
Cookie Editor
View, edit, add, and delete cookies.
Page Speed
Analyse performance metrics and Core Web Vitals.
Image Replacer
Replace any image with your own asset.
Accessibility Checker
Surface contrast issues, ARIA labels, and violations.
Broken Link Checker
Find dead links, redirects, and errors on any page.
Table Capture
Export HTML tables to CSV, JSON, or Excel.
AI Assistant
Chat with any LLM, using the page as context.
Stripe Analytics
Track MRR, churn, and revenue from your Stripe dashboard.
Save as PDF
Capture any webpage as a high-quality PDF.
Live Text Editor
Edit any text on any webpage live.
Colour Picker
Pick any colour from any element instantly.
Open Multiple URLs
Open multiple URLs in new tabs at once.
Site Stack Detector
See what frameworks and tools any site uses.
Webpage to Markdown
Convert any webpage to clean Markdown instantly.
Fonts Changer
Change and preview different fonts on any page.
Reader Mode
Distraction-free reading mode for any article.
Loved by designers & developers
Thousands of professionals use PowerTool to inspect, edit, and hand off web changes every day.
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Sarah R.
Senior Designer, Notion
★★★★★
"PowerTool replaced three other extensions for me. The CSS inspector alone saves me 30 minutes per review session. The fact that I can share edits directly with devs is a game-changer."
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Marcus K.
Frontend Engineer, Vercel
★★★★★
"Finally a tool that speaks both designer and developer. Inspecting CSS, swapping fonts, testing responsive layouts — all without opening DevTools once. Exactly what the team needed."
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Aisha T.
Head of Growth, Linear
★★★★★
"I'm not technical at all but I can now send my dev team actual visual edits instead of vague Loom videos. PowerTool gives non-technical people real power over the web."
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James P.
Freelance UI Designer
★★★★★
"The screenshot tool alone is worth the price. Full-page captures in 2 clicks, then PDF export for client reports. The colour picker is incredibly smooth too — way better than alternatives."
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Leila W.
Product Designer, Stripe
★★★★★
"The responsive viewer and CSS inspector together make client QA sessions so much faster. I can spot spacing issues, check breakpoints, and show clients exactly what needs fixing — all in one tab."
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Daniel N.
Co-founder, indie SaaS
★★★★★
"As a solo founder I wear many hats. PowerTool lets me do design reviews, accessibility checks, and competitor research without switching tools. It's become as essential as my browser itself."
Simple pricing for teams who move fast.
Two clean options: a yearly subscription with managed AI, or lifetime access for BYOK users.
Best for teams
Pro Plan
$10 / month, billed yearly
For designers, marketers, agencies, and dev teams who use PowerTool every week.
- All Pro website inspection and editing tools
- Managed AI usage included
- Email-based Pro unlock after checkout
- Priority product updates during launch
Save 50% vs monthly
Lifetime
$360 one-time
For power users who want lifetime access to the core toolkit and prefer bring-your-own-key AI.
- Lifetime access to core PowerTool features
- BYOK AI mode for long-term control
- Good for solo builders and agencies
- No recurring subscription for core access
Common questions.
Quick answers for buyers, reviewers, and the team making the launch video.
Does it replace dev tools?
No. It sits above dev tools for faster design review, visual edits, screenshots, and handoff — without the complexity.
How does Pro unlock?
Pay with Paddle, then sign in to PowerTool using the same email. Pro unlocks through Supabase entitlement sync.
Is AI required?
No. The core inspection and editing tools work without AI. AI is there for faster assisted changes when you need it.
Stop explaining. Start showing.
The fastest way to edit any website and hand devs exactly what to build. No code. No mockups. No back-and-forth.