Launching today
Learntrix
Free In-Browser Tools, Calculators & Arcade Games
1 follower
Free In-Browser Tools, Calculators & Arcade Games
1 follower
Free online tools, financial calculators, retro games, and musical instruments on Learntrix.
1 follower
1 follower
Hey Product Hunt community! 👋
I built Learntrix because I was tired of PDF converters that force you to upload confidential tax forms, salary slips, and contracts to random cloud servers—only to hit you with a subscription paywall or watermark.
With Learntrix, 100% of the processing happens locally on your device using client-side WebAssembly and modern browser APIs:
📄 PDF Suite: Compress to 200KB/100KB (ideal for strict exam/visa portals), delete pages, merge, split, and rotate.
🧮 Precision Calculators: FY 2025-26 Income Tax comparison, Loan EMI with prepayment schedules, GST split, and SIP growth.
🎮 Arcade & Tabletop Games: Super Over Cricket, Wordle Unlimited, 2048, Chess AI, and Connect Four.
🎹 Virtual Instruments: Real-time synthesized guitar tuner, piano, and metronome.
No account creation. No file uploads. No credit cards.
I'd love your feedback, feature suggestions, or new tool requests! What should we build next?