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SlimUtils — Startup Profile
Startup

SlimUtils

47 free browser tools — no login, no tracking, no upsells

Writing & copywriting

Among 1,455 Writing & copywriting products tracked by Astracia.

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About the startup

SlimUtils is a collection of 47 free browser tools for everyday tasks across 10 categories: developer utilities (JSON formatter, Base64 encoder, JWT decoder, Chmod calculator, Cron generator), finance tools (tip calculator, loan calculator, VAT calculator for 26 countries, FIRE calculator, meeting cost calculator), productivity tools (QR code generator, business days calculator, timezone overlap, Pomodoro timer), writing tools, design generators, and more. Everything runs client-side — nothing is sent to a server. No account required, no watermarks, no upsells. Works on mobile and desktop.

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