AI & Prompt Engineering
Master Midjourney/Flux parameters, optimize system prompts, calculate GPU VRAM requirements, visualize RAG chunking, and compare LLM API costs.
All AI & Prompt Engineering
Every tool runs 100% locally in your browser with zero server uploads.
AI Prompt Optimizer & Enhancer
Transform basic instructions into high-performance prompts using CO-STAR, CRISPE, and Chain-of-Thought frameworks with automated guardrails.
LLM Token Counter & API Cost Estimator
Calculate accurate BPE token counts and compare API inference costs across GPT-4o, Claude 3.5 Sonnet, Gemini 1.5, DeepSeek, and Llama 3.
Midjourney & Flux Image Prompt Generator
Construct high-detail visual image prompts for Midjourney v6.1 and Flux.1 with lighting, lenses, aspect ratios, stylize values, and negative parameters.
System Prompt & Custom Instructions Generator
Build hardened system prompts for Custom GPTs, Claude Projects, Cursor rules, and autonomous AI agents with strict security guardrails.
GPU VRAM & Model Memory Estimator
Calculate exact GPU VRAM needed to run local LLMs (Llama 3, DeepSeek, Mistral) based on parameter count, quantization, context length, and KV cache.
RAG Text Chunking & Overlap Visualizer
Visually inspect text splitting, token chunk sizes, and sliding window overlaps for high-accuracy RAG vector database ingestion.
Prompt Hallucination Risk Auditor
Audit prompts for unverified assumptions, missing rejection boundaries, and ambiguous constraints that trigger model hallucinations.
Few-Shot Prompt & Training Formatter
Format demonstration pairs into production Few-Shot templates: OpenAI ChatML, Claude XML, Alpaca, or plain demonstration text.
LLM Temperature & Top-P Sampling Simulator
Simulate how Temperature, Top-P (nucleus), and Top-K alter next-token probability distributions, creativity, and deterministic reasoning.
AI Prompt Safety & Injection Tester
Audit inputs for prompt injection attack vectors, delimiter escapes, DAN roleplay overrides, and leaked system credentials.
LLM Function Calling & Structured Outputs Builder
Visually build strict OpenAI tools schemas, Anthropic function definitions, and Python Pydantic models for reliable structured LLM outputs.
AI Character & Persona Prompt Creator
Create deep, multi-layered roleplay personas, NPC dialogue guidelines, and brand chatbot characters with built-in dialogue simulation.
AI Text Pattern Analyzer & Humanizer
Audit text for dead-giveaway AI clichés ("delve", "testament", "tapestry"), measure sentence burstiness, and rewrite with natural human cadence.
AI Coding Prompt & Context Packager
Package messy source code, error traces, and architectural constraints into clean prompts optimized for Claude 3.5 Sonnet and GPT-4o.
Vector Similarity & Cosine Distance Calculator
Calculate Cosine Similarity, Dot Product, Euclidean (L2), and Manhattan distance between embedding vectors with visual angle display.
LLM Context Window Visualizer
Visualize token window limits and capacity across GPT-4o, Claude 3.5, Gemini 1.5, and Llama 3.
Few-Shot Example Pair Builder
Structure training examples into OpenAI JSON messages, Claude XML tags, or Markdown formatting.
Prompt Injection Security Auditor
Scan LLM prompts and user inputs for jailbreaks, prompt leaks, and delimiter collisions.
JSON Structured Output Designer
Design strict JSON Schema models for OpenAI and Anthropic structured outputs.
AI Persona System Prompt Builder
Design production-ready system prompts with personality traits, role constraints, and output rules.
LLM API Pricing Cost Matrix
Real-time token cost calculator comparing prices per 1M tokens across leading models.
RAG Markdown Semantic Chunker
Split long markdown and text documents into customizable chunks with overlap for vector databases.
Cosine Similarity Vector Calculator
Compute cosine similarity, dot product, and Euclidean distance between text or numeric vectors.
AI Prompt Version Diff Checker
Side-by-side visual diff tool specialized for LLM prompt iterations and token delta metrics.
System Prompt Token Compressor
Compress system prompts by eliminating conversational filler words while preserving instruction density.