Free AI Productivity Tools. Right in Your Browser.
Lightweight calculators, generators, and productivity tools for ai productivity running locally in your browser sandbox.
System Prompt & Structured Role Builder
Assemble enterprise grade system prompts for ChatGPT, Claude, and Gemini using structured persona framing, task objectives, constraints, and output specifications.
AI Token Counter & LLM Cost Estimator
Estimate token counts from raw prompt text and compare real time API invocation costs across OpenAI GPT 4o, Anthropic Claude 3.5, and Google Gemini.
Few Shot Prompt Example Formatter
Construct structured input/output example pairs for few shot prompt engineering and LLM system prompt formatting with instant copyable scaffolds.
Prompt Obfuscator & Sensitive Data Scrubber
Scrub emails, phone numbers, IP addresses, credit cards, and personal names from prompts before sending to cloud LLMs with client side regex tokenization.
Midjourney & Image AI Prompt Formatter
Build structured, weighted Midjourney prompts with style archetypes, lighting, camera angles, aspect ratio flags (ar flag), and engine versions (v flag).
Prompt to JSON Schema Builder
Construct validated JSON Schema objects for OpenAI, Anthropic, and Gemini Structured Outputs (`response_format`) with dynamic field definitions and type validation.
AI Temperature & Top_P Parameter Explainer
Interactive visual guide and calculator demonstrating how Temperature and Top_P (Nucleus Sampling) affect LLM creativity, determinism, and token distribution.
Prompt Variable Templater & Replacer
Turn reusable prompt templates into interactive form interfaces: automatically detects {variables} or [tags] and renders real time input fields with live assembly.
AI Output Diff & Consistency Checker
Compare two AI model completions or prompt versions side by side with color coded diff highlighting, token variance statistics, and lexical similarity scores.
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