AsapGuide · Free Tools
The fastest free tools
for AI builders.
Browser-based. No signup. No data sent.
MCP Config Merger
Combine MCP server configs into one valid JSON — no manual editing required.
Open tool →LLM VRAM Calculator
Estimate VRAM requirements and check hardware compatibility for running LLMs locally.
Open tool →LLM Token Counter
Estimate token usage for GPT-4o, Claude, and Gemini instantly.
Open tool →JSON Formatter
Beautify, minify, and validate JSON instantly.
Open tool →HTML Viewer
Instantly preview your HTML, CSS, and JS in a live sandbox.
Open tool →Case Converter
Convert text to camelCase, snake_case, Title Case, and more.
Open tool →Text to File Converter
Convert and download raw text into multiple formats like TXT, MD, PDF, DOCX, HTML, JSON, or CSV with instant validation.
Open tool →LLM API Cost Calculator
Compare pricing across OpenAI, Anthropic, Gemini, and DeepSeek.
LM Studio Server Tester
Test connection, load/unload models, and chat with your local LM Studio instance directly from the browser.
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