KI- & LLM-Tools

Token-Zähler für OpenAI und Claude, Prompt-Formatierer

Diese KI- & LLM-Tools helfen Ihnen, schneller und effizienter zu arbeiten. Alle Tools auf dieser Seite laufen in Ihrem Browser – keine Installation oder Registrierung erforderlich. Wählen Sie unten ein Tool aus.

Regelmäßig von Entwicklern und Designern genutzt. Kostenlos, datenschutzfreundlich und mobil optimiert.

Meistgenutzte Tools in dieser Kategorie:

  1. Prompt Token Counter – Count characters, words, and estimate tokens for LLM prompts. Useful for OpenAI, Claude, and other AI APIs.
  2. MCP Tool Schema Generator – Generate Model Context Protocol (MCP) tool definitions. Create name, description, and inputSchema JSON for MCP servers.
  3. llms.txt Generator – Generate llms.txt for your website. Creates AI-readable discovery file with name, summary, contact, and services. Spec 1.1.1 compatible.
  4. Prompt Template Builder – Build prompts with {{variable}} placeholders. Fill in values and preview. For reusable AI prompts.
  5. System Prompt Generator – Generate system prompts for LLMs. Role, task, constraints, output format. For ChatGPT, Claude, etc.
  6. LLM Cost Calculator – Estimate token cost for OpenAI GPT-4, Claude, and other LLM APIs. Input vs output tokens, pricing per model.
  7. Text Chunk Splitter – Split text into chunks for RAG, embeddings, or context windows. By tokens, characters, or sentences. Overlap support.

Alle KI- & LLM-Tools

Prompt Token Counter

Count characters, words, and estimate tokens for LLM prompts. Useful for OpenAI, Claude, and other AI APIs.

MCP Tool Schema Generator

Generate Model Context Protocol (MCP) tool definitions. Create name, description, and inputSchema JSON for MCP servers.

llms.txt Generator

Generate llms.txt for your website. Creates AI-readable discovery file with name, summary, contact, and services. Spec 1.1.1 compatible.

Prompt Template Builder

Build prompts with {{variable}} placeholders. Fill in values and preview. For reusable AI prompts.

System Prompt Generator

Generate system prompts for LLMs. Role, task, constraints, output format. For ChatGPT, Claude, etc.

LLM Cost Calculator

Estimate token cost for OpenAI GPT-4, Claude, and other LLM APIs. Input vs output tokens, pricing per model.

Text Chunk Splitter

Split text into chunks for RAG, embeddings, or context windows. By tokens, characters, or sentences. Overlap support.

LLM JSON Extractor

Extract JSON from LLM responses. Parse code blocks and clean malformed JSON from AI output.

MCP Config Formatter

Format and validate MCP server configuration (mcp.json). Pretty-print and check structure for Cursor, Claude, and other MCP clients.

Few-Shot Prompt Builder

Build few-shot prompts with input-output examples. Structure examples for in-context learning.

Prompt Variable Extractor

Extract {{variables}} or {placeholders} from prompt templates. List placeholders for documentation.

LLM Token Cost Estimator & Model Pricing Comparison

Compare input/output token API costs across OpenAI GPT-4o, Anthropic Claude 3.5, and Google Gemini models.

Structured System Prompt Generator

Build structured AI system prompts with Role, Context, Task, Constraints, and Output Format fields.

API Response Formatter

Format and beautify API responses. JSON, XML. Detect and fix common malformed output from APIs.

AI Image Prompt Builder

Build prompts for Midjourney, DALL-E, and Stable Diffusion. Select style, lighting, mood, camera angle. Copy-ready prompt.

AI Text Detector

Detect AI-generated text with heuristic analysis. Sentence uniformity, vocabulary diversity, AI phrase patterns. No API needed.

AI Model Comparison

Compare AI models: GPT-4o, Claude, Gemini, Llama, Mistral. Context window, pricing, features. Interactive table.

README Generator

Generate GitHub README.md from project info. Badges, install steps, usage, license. Markdown output.

Custom GPT Instructions Builder

Build system instructions for OpenAI Custom GPTs. Role, tone, rules, output format. Copy-ready instructions.

AI Tone Analyzer

Analyze text tone and writing style. Formality, sentiment, readability scores. Flesch-Kincaid and Gunning Fog index.

AI Prompt Scorer

Rate your prompt quality 0-100. Clarity, specificity, structure, context analysis. Get improvement suggestions.

Commit Message Generator

Generate Conventional Commits messages. Type, scope, description, breaking changes. feat, fix, refactor formats.

Changelog Generator

Generate CHANGELOG.md entries. Added, Changed, Fixed, Removed sections. Keep a Changelog format.

Fine-tuning Data Formatter

Format training data for OpenAI fine-tuning. CSV or JSON to JSONL. System/User/Assistant roles. Validate and preview.

AI Chat Export Formatter

Convert ChatGPT JSON exports to readable Markdown. Format AI conversations for sharing and documentation.

AI Persona Generator

Generate detailed AI personas and character prompts. Profession, personality, tone, expertise. For Custom GPTs and roleplay.

Prompt Injection Scanner

Scan text for prompt injection patterns. Detect instruction override, role hijack, system prompt extraction attempts.

Embeddings Cost Calculator

Calculate embedding API costs. OpenAI, Cohere, Voyage models. Token count, dimensions, storage estimates.

AI Prompt Chain Builder

Build multi-step prompt workflows. Chain prompts with variable passing between steps. For complex AI tasks.

Größenangaben, Workflows & Anleitungen

Offizielle Abmessungen und browserbasierte Vorbereitungs-Workflows (2 Seiten). Aktualisiert für bessere Auffindbarkeit.

Schritt-für-Schritt-Abläufe

Plattform-Workflows

Häufig gestellte Fragen

Was sind KI- & LLM-Tools-Tools?
KI- & LLM-Tools-Tools sind kostenlose Online-Werkzeuge, die direkt im Webbrowser ausgeführt werden. Sie helfen Entwicklern und Teams, schneller zu arbeiten – ohne Installation und ohne Datenübertragung an Dritte.
Sind KI- & LLM-Tools-Tools kostenlos?
Ja. Alle KI- & LLM-Tools-Tools auf everytools sind uneingeschränkt kostenlos ohne tägliche Limits oder Abos.
Wie verwende ich KI- & LLM-Tools-Tools?
Wählen Sie ein Tool aus, fügen Sie Ihre Eingabe ein und sehen Sie das Ergebnis in Echtzeit. Klicken Sie auf Kopieren, um das Ergebnis direkt in die Zwischenablage zu übernehmen.
Muss ich für KI- & LLM-Tools-Tools etwas installieren?
Nein. Alle Tools laufen direkt im Browser auf Desktop- und Mobilgeräten ohne Plugins oder Downloads.