Stop guessing and start measuring. Use our professional-grade suite of calculators and generators designed specifically for indie hackers.
Generate beautiful color palettes with hex codes. Perfect for designers and developers.
Search and copy icons from Lucide React. Find the perfect icon for your project.
Generate SEO meta tags, Open Graph, and Twitter Card tags for better social sharing.
Create custom QR codes with different colors, sizes, and error correction levels.
Generate favicons in multiple sizes from your images. Perfect for websites and apps.
Create beautiful countdown timers for product launches and events.
Generate beautiful testimonial cards with customizable designs and layouts.
Shorten long URLs and create custom short links for better sharing.
Turn your screenshots into beautiful social media assets with browser frames and gradients.
Scientific framework to validate your next SaaS idea before writing a single line of code.
Calculate your SaaS Monthly Recurring Revenue, ARR, and growth projections.
Measure customer and revenue churn to understand your SaaS retention health.
Calculate Customer Lifetime Value and see if your acquisition spend is sustainable.
Estimate your startup valuation based on revenue multiples and organic growth.
Track your Customer Acquisition Cost and optimize your marketing spend efficiency.
Generate a free, customizable privacy policy for your SaaS, app, or website in seconds.
Generate a free Terms of Service for your SaaS or app. Covers accounts, payments, IP, and liability.
Build campaign tracking URLs instantly. Track where your traffic comes from in Google Analytics.
Instantly count characters, words, sentences, and paragraphs. Optimize content length for any platform.
Resize and crop images to any size with precision. No upload needed — works entirely in your browser.
Combine keywords and select match types for Google Ads campaigns. Generate formatted keyword lists instantly.
Preview how your website appears in Google search results before going live.
Check any domain's Ahrefs DR score instantly. Free, no signup, powered by the Ahrefs public API.
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