Utiloza

Free browser-based utilities

Utiloza

A clean home for practical online tools: text helpers, color utilities, developer tools, image tools, calculators, and SEO helpers.

Browse tools Learn more
Tool collections
Text tools Writing and cleanup
Color tools Palette and contrast
Developer tools JSON, Base64, hashes
Free No account needed
Fast Ready for quick tasks
Private by design Browser-first tools where possible
Organized One place for daily tools

Tool directory

Find the right utility

8 collections

Writing

Text Toolkit

Count, clean, compare, convert, sort, and format text for writing, studying, publishing, and quick editing.

  • Word counter
  • Case converter
  • Duplicate line remover
Design

Color Lab

Generate palettes, convert color formats, check contrast, and prepare clean CSS colors for projects.

  • HEX to RGB
  • Contrast checker
  • Palette generator
Developer

Developer Desk

Small utilities for formatting, validating, encoding, decoding, and generating values during development.

  • JSON formatter
  • Base64 tools
  • UUID generator
Image

Image Tools

Compress, resize, convert, crop, and prepare images for websites, documents, and social posts.

  • Image compressor
  • Image resizer
  • JPG to PNG
Calculator

Calculator Set

Everyday calculators for dates, percentages, measurements, bills, study work, and common decisions.

  • Age calculator
  • Percentage calculator
  • Unit converter
Publishing

SEO Helpers

Create metadata, preview snippets, prepare robots files, and handle small publishing checks.

  • Meta tag generator
  • Open Graph preview
  • Robots.txt generator
Generator

Quick Utilities

Handy single-purpose tools for QR codes, passwords, random choices, timers, and quick generation tasks.

  • QR code generator
  • Password generator
  • Random picker
Date

Time and Date

Convert time zones, compare dates, calculate durations, and work with timestamps without friction.

  • Timezone converter
  • Date difference
  • Timestamp converter

Collections

Useful tools, grouped clearly

Utiloza keeps small web tasks easy to find, with each collection focused on a specific kind of work.

  1. Writing and editing Count words, clean drafts, change text case, compare versions, and prepare copy.
  2. Design and color Convert color formats, check contrast, create palettes, and prepare CSS values.
  3. Developer helpers Format JSON, generate IDs, encode values, inspect data, and handle quick checks.
  4. Everyday utilities Use calculators, generators, date tools, QR tools, and other practical helpers.

Principles

Made for useful results

Each Utiloza tool should solve a specific task clearly, load quickly, work on mobile, and avoid unnecessary account walls.

Pages are organized with clear names, helpful descriptions, and focused features so visitors can get in, finish the task, and move on.