RAG, Agents & Fine-Tuning
32 free rag, agents & fine-tuning tools in the AI Tools collection — every one runs in your browser with no signup and no uploads.
AI Agent Escalation Policy Generator
Design a human-in-the-loop escalation policy for AI agents
AI Agent Design Planner
Design the architecture of your AI agent before writing code
Fine-Tune Training Data Builder (BYO Key)
Generate JSONL training pairs for fine-tuning your own LLM
Embedding Model Comparison Table
Compare text embedding models by dimensions, cost, and MTEB score
Batch Size Optimizer for Embedding Jobs
Find the optimal embedding batch size for throughput and cost
RAG Context Pruner
Drop low-relevance sentences from retrieved context to cut tokens before the LLM call.
Context Relevance Scorer (BYO-key)
Score retrieved context chunks for relevance to your question using an LLM.
Context Window Size vs Retrieval Quality Tradeoff
Model the cost-quality tradeoff as you retrieve more context chunks.
Cosine Similarity Calculator
Compute cosine similarity between two embedding vectors.
Embedding Dimension Visualizer
Project high-dimensional embedding vectors to 2D with PCA and see semantic clusters.
Embedding Freshness Decay Calculator
Model how document embedding relevance decays over time for time-sensitive RAG.
Embedding Model Comparison Table
Compare text embedding models by dimensions, cost, max tokens, and MTEB score.
Embedding Nearest Neighbor Finder (BYO-key)
Find the most similar text from a list using real embeddings.
Embedding Quantization Estimator
Estimate storage savings vs accuracy impact for embedding quantization.
Textual Inversion Embedding Guide
Use embeddings in SD prompts with correct syntax and placement
Paragraph Reorderer
Reorder paragraphs in a long LLM response to improve structure.
Multi-Query RAG Query Expander (BYO-key)
Generate multiple retrieval queries from one user question for better recall.
RAG Architecture Planner
Plan your Retrieval-Augmented Generation stack interactively
RAG Chunk Size & Overlap Calculator
Find the optimal chunk size and overlap for your RAG pipeline.
RAG Context Window Optimizer
Maximize relevant context in your prompt while staying within token limits.
RAG Document Metadata Tagger (BYO-key)
Auto-generate metadata tags for documents before indexing into a vector store.
RAG Eval Dataset Builder
Build question / context / answer triples for evaluating your RAG pipeline.
Hybrid Search Weight Tuner
Find the optimal alpha between BM25 and dense retrieval for hybrid RAG.
Parent-Child Chunker Preview
Preview parent-document + child-chunk splitting for hierarchical RAG.
RAG Pipeline Designer
Design your retrieval-augmented generation pipeline and export a diagram.
RAG Query Analyzer
Analyze your user queries to predict RAG retrieval difficulty and type.
RAG Query Rewriter
Rewrite user questions into better vector search queries
Retrieval Context Formatter
Format RAG-retrieved chunks into a clean context block for your prompt.
Retrieval Precision & Recall Calculator
Evaluate your RAG retrieval quality with precision, recall, and F1.
Top-K Retrieval Simulator
Simulate top-k retrieval and see recall, precision, and MRR for k = 1, 3, 5, 10.
Vector Arithmetic Playground
Perform add, subtract, and interpolate operations on embedding vectors.
Vector Distance Suite
Compare embedding vectors with cosine, dot, Euclidean, and Manhattan distance.