DevTinyTools

Free online developer tools to help you build better applications faster. No registration required, no data stored.

Professional-grade utilities designed for developers, DevOps engineers, and IT professionals. Streamline your daily workflow with our comprehensive collection of free online tools.

Available Tools

Security & Cryptography

JWT Decoder

Decode and verify JSON Web Tokens. View header, payload, and signature information with detailed analysis.

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Password Generator

Generate secure passwords and analyze their strength. Create strong passwords for any use case with customizable options.

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Hash Generator

Generate secure cryptographic hashes with advanced security features and verification capabilities.

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Encoding & Conversion

Base64 Encoder/Decoder

Convert text, files, and binary data between various encoding formats including Base64, Base32, Base58, and Hex.

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URL Encoder/Decoder

Encode and decode URLs, text, and various encoding formats with advanced features and real-time processing.

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HTML Entity Encoder/Decoder

Convert text to HTML entities and decode HTML entities back to text. Support for numeric, named, hex, and decimal entities.

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JSON ↔ YAML ↔ TOML Converter

Convert between JSON, YAML, and TOML formats with validation and formatting options for configuration files.

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JSON Formatter

Format, minify, and fix JSON online. Automatic error detection and structure statistics for API development.

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Formats & Data

Color Converter

Convert colors between HEX, RGB, HSL, HSB, CMYK, CSS, Web-safe, and Tailwind formats for web development.

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Timestamp Converter

Convert timestamps between Unix, Mongoid, ISO8601, RFC2822, MySQL, and relative formats for database operations.

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Bytes Converter

Convert between bytes, KB, MB, GB, TB and binary units (KiB, MiB, GiB, TiB) for system administration.

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Date Difference Calculator

Calculate the time difference between two dates in multiple formats and units. Support for business days and timezone calculations.

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Developer Tools

UUID Generator

Generate Universally Unique Identifiers in various formats and versions for database and API development.

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Cron Builder & Explainer

Build cron expressions visually and get detailed explanations of what they do for system administration.

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HTTP Status Explainer

Understand HTTP status codes with detailed explanations, fixes, and SEO impact analysis for web development.

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Text Tools

Comprehensive collection of text processing and analysis tools for developers, writers, and content creators.

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Why Choose DevTinyTools?

Privacy First

All processing happens in your browser. We don't store or transmit your data, ensuring complete privacy and security.

Fast & Reliable

Instant results with no server processing delays or dependencies. Optimized for speed and reliability.

Mobile Friendly

Responsive design that works perfectly on desktop, tablet, and mobile devices for on-the-go development.

No Registration Required

Start using our tools immediately without creating accounts or providing personal information.

Free Forever

All tools are completely free to use. We're committed to providing valuable developer utilities at no cost.

Free API Coming Soon

We're developing a free API to integrate our tools into your applications and automation workflows.

About DevTinyTools

DevTinyTools was created by developers, for developers. We understand the daily challenges of software development and the need for reliable, fast tools that don't require complex setup or registration.

Our platform focuses on the most common development tasks that consume valuable time - from JWT debugging and password generation to data format conversion and timestamp manipulation. Every tool is designed with the developer experience in mind.

We believe in transparency and honesty. While our tools are completely free to use, we do display relevant advertisements to support the platform's development and maintenance. This allows us to keep adding new features and tools without charging our users.

Our roadmap includes expanding the tool collection, launching a free API for automation, and implementing advanced features based on community feedback. We're committed to building the most comprehensive developer utility platform available.

Ready to streamline your development workflow?

Start using our professional-grade tools today and see how much time you can save on routine development tasks.

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