The AI tool stack for solopreneurs.
Thousands of AI tools launch every month. Most are noise. A few are genuinely useful for solo founders, freelancers, and indie operators trying to run a business by themselves.
Toolbase tests, compares, and reviews the AI tools that actually save time and make money for one-person businesses, no fluff, no paid placements, no "10 ways AI will change your life" listicles.
Comparison guides
Head-to-head tests of the tools you're trying to choose between, actual outputs, not feature checklists.
FreeTools we built
Calculators, PDF, image and text tools for one-person businesses. No sign-up, nothing sent to a server.
AboutWhy we exist
Who's behind Toolbase, how we test, and how an honest review site decides what actually makes the cut.
Free tools, no sign-up
All tools →Freelance & money
Rate, contract-vs-salary, project quote and rate-increase calculators.
PDFPDF tools
Merge, split, JPG-to-PDF and rotate, your files never leave the browser.
ImageImage tools
Compress to a target KB, resize to exact pixels, convert PNG/JPG/WebP.
TextText & dev tools
Word counter, case converter and a JSON formatter & validator.
Latest reviews
All articles →-
Tier-2 India Advantages for Solo Founders (Bharuch, Indore, Coimbatore)
Solo founders in Tier-2 Indian cities have specific unfair advantages over Mumbai/Bangalore founders. The honest breakdown by city.
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Setting Up a Sole Proprietorship in India (2026 Update)
Sole proprietorship is the right legal structure for most Indian solopreneurs in year 1. The current setup process + when to upgrade to OPC.
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GST Registration for Indian Solopreneurs (The Actually-Useful Guide)
Most GST registration guides for Indian freelancers are dated or written by tax SaaS sellers. The actually-useful 2026 update.