Fast utilities for real tasks
UtilityBro brings together practical utilities to format JSON, encode URLs, convert Base64, generate secure passwords, create QR codes, clean text and prepare data. They run directly in the browser, with no registration and local processing whenever the tool allows it.
No hidden costs, no premium subscriptions, no usage limitations. Complete access to all tools without restrictions.
100% local processing in your browser. Your data never leaves your computer or gets sent to servers.
Immediate access without creating an account, no email verification, no unnecessary steps.
Process data of any size. No usage quotas, no daily or monthly limitations.
Simple and straightforward design. Everything you need on one screen, no complicated menus or confusions.
Once loaded, the tool works without internet connection. Ideal for work anywhere.
Beautify, minify and validate JSON. Professional tool for backend developers.
Encode and decode URLs. Essential for REST APIs and web development.
Create SHA-256, SHA-384 and SHA-512 hashes locally from text.
Create random and secure passwords with complete customization.
Generate UUID v4 identifiers for databases, APIs and test fixtures.
Generate high-quality QR codes instantly. Download as PNG or SVG.
Convert HEX, RGB and HSL colors with a live CSS preview.
Calculate percentages, discounts, increases and percent change.
Add days or count the distance between two dates instantly.
Convert length, weight and temperature units in seconds.
Find repeated words and dominant terms in any text.
Compare two text versions and spot changed lines.
Create cron expressions for jobs and automations.
Encode and decode special characters for HTML.
Look up 200, 301, 404, 500 and API responses.
Find content types for file extensions.
Check email syntax for forms and QA lists.
Generate random numbers with custom range and quantity.
Encode and decode Base64. Useful for APIs and basic authentication.
Remove invisible and problematic characters. Preserves readable content.
Remove multiple spaces and normalize spacing automatically.
Count words, characters, lines and paragraphs. Perfect for SEO.
Sort lines alphabetically, numerically or randomly. Remove duplicates.
Convert text to lowercase format. Perfect for normalization and formatting.
Convert text to uppercase format. Essential for formatting and text processing.
Convert between CSV and JSON. Bidirectional with custom delimiters.
Convert Unix timestamps to readable dates and vice versa in real-time.
Generate Lorem Ipsum, fake users, and UUIDs for testing.
Clean invisible characters, normalize spaces, convert case and measure length for SEO, social media or documentation.
Open text toolsFormat JSON, convert CSV, encode Base64 and URLs, and prepare payloads for integration testing.
Open data toolsGenerate passwords, UUIDs, fake data and QR codes for prototypes, forms and QA workflows.
Open generatorsYes, absolutely. All our tools are 100% free, with no hidden costs, no premium subscriptions and no usage limitations. We believe quality tools should be accessible to everyone.
All processing occurs 100% in your browser. Your data is never sent to our servers. We do not collect, store or share personal information. Your privacy is our priority.
No. UtilityBro does not require registration, login or account creation. Simply access any tool and use it immediately.
They work in all modern browsers: Chrome, Firefox, Safari, Edge, Opera. They only need JavaScript enabled. They are optimized for desktop, tablet and smartphone.
There is no practical limit. You can process from small fragments to megabytes of data. The limit is the available RAM memory on your device.
Yes, all our tools are optimized to work perfectly on smartphones and tablets with iOS and Android systems.
All tools are tested and maintained regularly. We use stable technologies and web standards to guarantee maximum compatibility.
Yes, you can use all tools for personal and commercial projects without restrictions.
There's no better time than now to optimize your workflow. Choose one of our professional tools and start immediately. All work without restrictions, no hidden costs and with total guaranteed privacy.
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