UUID Generator
Generate UUIDs (v4) with one click. Copy to clipboard or generate in bulk.
Screenshot coming soon
Why You Need This
How this feature boosts your daily productivity
Seeding test data, creating unique identifiers for configs, or generating placeholder IDs for development — UUID generation is a micro-task that breaks your flow when you have to search for a tool. One click, instant UUID, copied to clipboard. Generate in bulk when you need multiple IDs for database seeds or test fixtures.
How It Works
Get started in 4 simple steps
Open the ToolBox
Access the ToolBox from the output panel. Browse the grid of available tools organized by category.
Select Your Tool
Click any tool to open it. Each tool has a focused, purpose-built interface for its specific task.
Use & Transform
Paste your input and get instant results. Most tools update in real-time as you type.
Copy & Continue
Copy results to clipboard and continue your work. Switch between tools as needed without losing state.
Without 1DevTool
The manual way vs. the 1DevTool way
The Hard Way
The 1DevTool Way
Key Capabilities
Everything included with UUID Generator
Why It Matters
The productivity impact of having developer toolbox built into your workspace
Always Available
Every developer utility you need is one click away. No searching for web tools or installing CLI utilities.
Data Stays Local
Unlike web-based tools, your data never leaves your machine. Safe for JWT tokens, API keys, and sensitive data.
Instant Results
Real-time updates as you type. No submit buttons, no loading spinners, no ads.
Comprehensive Coverage
Formatters, encoders, converters, generators, and testers — 15+ tools covering the most common developer needs.
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Ready to boost your workflow?
Download 1DevTool for free and experience UUID Generator along with 48 other features — all in one app.