Smart tools. Bright ideas.
One place.
A growing collection of fast, privacy-first utilities — plus an editorial Discover feed of products and ideas worth knowing about. The tools run entirely in your browser.
No upload, no signup, no waiting.
Tool inputs stay in your browser — we don't upload or store the data you process.
Fast, polished, and accessible — quality over gimmicks.
Popular tools
The most-used utilities — hand-picked starting points.
Case Converter
Convert text to UPPERCASE, lowercase, Title Case, or Sentence case.
Word Counter
Count words, characters, sentences, paragraphs, and reading time instantly.
Character Counter
Count letters, digits, punctuation, whitespace, and more.
Remove Duplicate Lines
Strip duplicate lines from a list while preserving order.
Remove Extra Spaces
Collapse multiple spaces, trim lines, and drop blank lines.
Reverse Text
Reverse text by characters, by words, or by lines.
Browse by category
Jump to a focused collection.
Manipulate, analyze, and transform text.
Encode, decode, format, and secure.
Convert, compress, and generate images.
Quick everyday calculations.
Loan, mortgage, investment, savings, and tax calculators.
Geometry, algebra, fractions, and everyday math.
Mechanical, civil, electrical, hydraulic, HVAC, and more engineering calculators.
Kinematics, dynamics, energy, gravitation, thermodynamics, waves, optics, and modern physics calculators.
Edit, convert, format, analyze, and generate Markdown — all in your browser.
Bright ideas, useful gadgets,
and quiet inventions.
A clean, editorial feed of smart products and tech finds we think are worth a second look. No spammy reviews. No clickbait. Just thoughtful picks.
- Smart Gadgets
- Desk Setup
- AI Devices
- Future Tech
- Creator Tools
- Travel Gadgets
Common questions
The fast answers, in one place.
Are these tools really free?
Yes — every tool is free, requires no sign-up, and runs entirely in your browser. We support the site with light ads and may add affiliate Discover content over time.
Do you upload my data?
No. The tools process your input locally in your browser — text, files, and images you paste or drop stay on your device, and we don't upload or store them. Editorial pages like Discover and Insights may link out to other sites.
Will more tools be added?
Continuously. The roadmap covers 100+ utilities across text, code, image, calculator, and beyond. Discover articles surface useful gadgets and ideas alongside them.
Find your tool in a heartbeat.
Press ⌘K from anywhere on Toulino to search every utility and Discover article.