38 free browser tools
Useful things, kept within reach.
Calculators, converters, text tools, and browser utilities. No account, no installation, no ceremony.
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Category 01
Calculators
Everyday arithmetic · 4 tools
Category 02
Health
Personal estimates · 5 tools
Category 03
Converters
Units, money and time · 4 tools
Category 04
Web & network
Browser and network tasks · 3 tools
Category 05
Text
Write, count and compare · 5 tools
Category 06
Developer
Data and code helpers · 4 tools
Category 07
Encoding
Identifiers and transforms · 5 tools
Category 08
Time
Clocks and timers · 4 tools
Category 09
Images & files
Resize and optimize · 4 tools
About this collection
Benrio is a growing collection of free browser tools for calculations, text, data, images, and everyday digital work. Most utilities run locally, require no sign-up, and are designed to get you from question to answer with as little friction as possible. For deeper explanations, browse the guides and references.
