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tool-util.com

All-in-One Dev Toolbox

High-performance, browser-processed developer tools. Fast, secure, and extensible.

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code

JSON Formatter

Validate, beautify, and minify your JSON data with tree view and syntax highlighting.

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link

URL Encoder

Quickly encode or decode URL components, parameters, and special characters safely.

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data_array

Base64 Converter

Convert plain text or binary data to Base64 and back. Support for Data URIs included.

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tag

Hash Generator

Generate MD5, SHA-1, SHA-256, and other cryptographic hashes from text or files instantly.

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qr_code_2

QR Code Generator

Create customizable QR codes for URLs, text, contact info, and more with download options.

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html

HTML Encoder

Encode and decode HTML entities to prevent XSS and display special characters safely.

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fingerprint

UUID Generator

Generate unique identifiers (UUIDs) in various versions for your applications and databases.

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schedule

Unix Timestamp

Convert between Unix timestamps and human-readable dates in multiple formats and timezones.

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description

Markdown Viewer

Preview and convert Markdown to HTML with live rendering and syntax highlighting support.

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Privacy & Security First

All processing happens locally in your browser. Your data is never sent to our servers, ensuring 100% privacy and blazing fast performance.

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