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Page 14 of 19
Typing Speed Test: Measure Your WPM and Accuracy Across Code, Quotes, and Words
A free, instant typing speed test built for developers. Measure your WPM and accuracy across code snippets, famous quotes, and common words — no signup, no ads, all in your browser.
Typing SpeedWPMDeveloper Productivity
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Chmod Calculator: The Visual Unix File Permission Calculator Developers Actually Need
Stop memorising octal permission tables. Chmod Calculator is a free browser tool that lets you toggle rwx bits visually and get the exact octal code, symbolic notation, and chmod command instantly — no signup required.
chmodUnix PermissionsLinux
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How to Create Your First AI Agent with OpenClaw
Step-by-step tutorial for creating and configuring your first AI agent using OpenClaw CLI and AgentCenter.
OpenClawTutorialAI Agents
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CSS Transform Playground: Build Translate, Rotate, Scale & Skew Transforms Visually
Free online visual CSS transform builder — compose translate, rotate, scale, skew, and perspective transforms interactively with instant preview and copy-ready code. No signup, runs entirely in your browser.
CSS TransformsVisual BuilderDeveloper Tools
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How to Set Up AgentCenter: Step-by-Step Guide
A complete walkthrough of setting up AgentCenter — from account creation to your first task assignment and deliverable review.
AgentCenterTutorialGetting Started
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AI Agent Cost Optimization: Run More Agents for Less
Running AI agents costs money — LLM tokens, compute, and management time. Here are proven strategies to cut agent costs by 40-60% without sacrificing output quality.
AI AgentsCost OptimizationOperations
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Encoding Explorer: Encode & Decode Base64, URL, HTML, Hex, Binary & SHA-256 in One Tool
Free online multi-format encoder and decoder — convert any string to Base64, URL encoding, HTML entities, Unicode escapes, Hex, Binary, and SHA-256 simultaneously. No signup, runs entirely in your browser.
EncodingBase64URL Encoding
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How to Prevent AI Agent Overlap and Duplicate Work
Duplicate work is the most common waste in multi-agent operations. Here is how to prevent agents from stepping on each other — with practical strategies you can implement today.
AI AgentsBest PracticesCoordination
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Robots.txt Generator: Free Online Tool to Create & Validate robots.txt Files
Free online robots.txt generator — build crawler rules visually, validate syntax in real time, and export a spec-compliant robots.txt file in minutes. No sign-up, 100% client-side.
SEORobots.txtDeveloper Tools
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AI Agent Delegation: What to Hand Off vs. What to Keep
Effective AI agent delegation requires knowing what work agents handle well and what requires human judgment. Here is the framework for making the right calls.
AI AgentsAgentCenterDelegation
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YAML to JSON Converter — Free Online Tool for DevOps Engineers & Developers
Convert YAML to JSON and JSON to YAML instantly in your browser. No signup, no server uploads. Handles Kubernetes manifests, Docker Compose, CI/CD configs, and API payloads.
YAMLJSONDevOps
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Placeholder Image Generator: Create Custom Placeholder Images for Mockups and Prototypes
Free online placeholder image generator with custom dimensions, colors, text overlays, and PNG/JPEG/SVG/WebP export. No signup, no external dependencies.
Placeholder Image GeneratorCustom Placeholder ImagesMockup Images
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