Utilby100% FREE
Global Online Tools
Fast, Secure & 100% Free Browser Utilities

Smart Online Tools to Simplify Your Daily Work

Free, fast, and privacy-respecting online utilities. Process text, format JSON, compute percentages, generate cryptographic passwords, and optimize files directly in your browser with zero server uploads.

100% Client-Side Privacy
Sub-second Instant Processing
No Software Install Required
Phase 1 MVP

Featured Online Utilities

Fully active, thoroughly tested, and ready for immediate production use.

Text Tools

Word Counter

Count words, characters, sentences, paragraphs, and calculate reading time in real-time.

Open Tool
Developer Tools

JSON Formatter & Validator

Prettify, minify, validate JSON, and identify syntax errors with exact line numbers.

Open Tool
Calculators

Percentage Calculator

Calculate percentages, percentage change, increase, decrease, and discounts with step-by-step formulas.

Open Tool
Text Tools

Text Case Converter

Convert text to UPPERCASE, lowercase, Title Case, Sentence case, and remove duplicate lines.

Open Tool
Security Tools

Password Generator

Generate strong, cryptographically secure random passwords client-side with zero data storage.

Open Tool
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Directory

Browse by Category

Text Tools2 Tools

Format, analyze, and convert text instantly in your browser.

Developer Tools2 Tools

JSON formatters, validators, and dev utilities with zero server upload.

Calculators1 Tools

Fast, accurate financial, math, and percentage calculators with formulas.

Security Tools1 Tools

Client-side cryptographic password generators and privacy utilities.

Image Tools2 Tools

Compress, resize, and convert images directly in browser Web Workers.

  • Image ResizerPhase 2/3
  • Image CompressorPhase 2/3

PDF Tools2 Tools

Merge, compress, and organize PDF documents locally with zero data risk.

  • PDF MergerPhase 2/3
  • PDF CompressorPhase 2/3
Ecosystem Expansion

Upcoming Image & PDF Tools

We are actively developing Phase 2 and Phase 3 tools utilizing browser Web Workers and Canvas APIs for zero-server image compression, resizing, QR generation, and PDF manipulation.

Image Resizer
Resize images to exact pixel dimensions, maintain aspect ratio, and export to WebP/JPG/PNG.
In Development
Image Compressor
Reduce JPG, PNG, and WebP file sizes drastically without sacrificing visual quality.
In Development
QR Code Generator
Generate custom QR codes for URLs, text, Wi-Fi networks, and contact vCards in SVG and PNG.
In Development
PDF Merger
Combine multiple PDF documents into a single organized file directly in your browser.
In Development
PDF Compressor
Compress PDF file sizes for email and web upload with client-side optimization.
In Development

Why Choose Our Utility Network?

Built from the ground up to respect user privacy and eliminate computational latency.

1

Local-First Processing

Your data never travels over the network. Calculations, word counts, and cryptographic operations execute directly inside your browser.

2

Zero Bloat & No Signups

No credit cards, no login screens, no email subscriptions. Open any tool, get your work done in seconds, and move on.

3

Modern & Accessible

Designed with mobile-first principles, clean typography, keyboard accessibility, and intuitive copy buttons.