Decode a JWT and read its claims (no signature check)

Decode and validate JWT tokens — header, payload, and expiry.

Analyzes and processes jwt decoder data — optimized for agents, LLMs, and MCP pipelines.

Decode and inspect JWT tokens. View header, payload, expiry and issue time. Built for AI agents and developers.

Check if a JWT token is expired and return time remaining

JWT Format Validator

Generate, decode, and validate HS256 JWT tokens with custom claims and expiry.

JWT guide — structure, signing algorithms, validation and security best practices. Built for AI developer agents.

Check JWT tokens against a security policy — algorithm, expiry, required claims.

Generate and validate JWT tokens for agents with custom claims

Decode, inspect and build JWT tokens — security scoring — batch 50 tokens — built for auth AI agents

Calculate k-fold split sizes, train/val samples per fold, and variance reduction estimates.

Recommend Kubernetes resource requests and limits by app type

Score Kafka topic partition strategy effectiveness

Score kaizen continuous improvement event effectiveness

Calculate kanban card quantities from demand and lead time

Calculate optimal bet sizing using Kelly criterion formula

Kernel Validator Config Builder

Score typographic kerning quality from letter pair data

Search keto recipes by category, max carbs, calories, and difficulty with macro breakdowns.

Generate secure keys — random hex, base64, alphanumeric, UUID, derived and batch.

Extract and rank key phrases, named entities, and topic clusters from text

Score interface designs for keyboard navigation completeness

Extract key phrases and noun chunks from text

Extract keywords with surrounding context from documents

Keyword Density Analyzer

Analyze and process with Keyword Density API — structured JSON output.

Calculate keyword density and top word frequency in any text for SEO optimization. Built for AI SEO agents.

Analyze keyword density and SEO gaps

Analyze keyword density and SEO gaps

Calculate keyword density and distribution for SEO optimization

Check keyword density in content. Detect optimal range and keyword stuffing. Built for AI SEO agents.

Check keyword density and extract top keywords and bigrams from content.

Estimate keyword difficulty score 0-100 from SERP competition, DA, CPC, and search volume.

Keyword Difficulty Scorer

Expand seed keywords into related terms and semantic variations

Extract keywords, topics and named entities from any text with relevance scores.

Extract top keywords and key phrases from text using frequency analysis. Built for AI agents and SEO tools.

Extract keywords and phrases from any text using TF-IDF with bigram detection.

Naturally integrate keywords into existing content

Keyword Intent Classifier

Cluster keywords by search intent, funnel stage, SERP pattern, difficulty, and content format fit

Rank keywords by TF-IDF score with unigrams and bigrams extraction.

Research keywords for agents with volume, difficulty and trend data

Calculate degrees of kinship and cousinship between relatives

Kitchen renovation intelligence: cost tiers, ROI by upgrade type, cabinet comparison, appliance bundles and timeline est

Design knowledge base structures and governance for teams

Grade chatbot answers vs. source docs — faithfulness, relevance, retrieval quality & hallucination risk in one call.

Optimize queries for knowledge base retrieval: keyword extraction, contextual expansion and multiple search variants.

Score knowledge base content freshness and accuracy signals