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 →-
The 3 SOPs Every Solo Founder Needs Written Before Hiring Anyone
Most first-hire failures are SOP failures in disguise. The three workflows that must exist as written, transferable documents before the new hire walks in, with templates you can adapt.
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The First Hire 30/60/90 Onboarding Playbook (The Version That Does Not Waste Two Months)
Most first-hire onboardings burn 60 days on training and discover at day 90 that the fit is wrong. The 30/60/90 framework that tests fit by day 30, builds independence by day 60, and earns its keep by day 90.
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The 1-to-3 Person Tech Stack That Scales Without a Rebuild
Most solo tech stacks break the moment a second person joins, forcing a painful migration in month four. The minimum viable stack that works for 1, 2, and 3 people without re-onboarding or re-paying.