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Featured Tools

The most-used tools on ToolKraft

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Resume Optimizer

AI-powered resume optimization for any job description

AI Tools

Figma to React/Tailwind Converter

Parse Figma JSON Node layers and generate responsive React components styled with Tailwind CSS

Developer Tools

OpenAPI to TypeScript SDK Generator

Convert OpenAPI / Swagger JSON schemas into fully typed fetch API clients and TypeScript interfaces

Developer Tools

Image Converter & Optimizer

Convert and optimize PNG, JPG, and WebP images with custom resolution resizing and AVIF/WebP formats

Developer Tools

Markdown to PDF Converter

Render Markdown files into elegant print-ready document layouts and export as vector PDFs

Developer Tools

JSON to Zod Schema Generator

Generate type-safe Zod and JSON Schema definitions from JSON objects for LLM structured outputs

Developer Tools

LLM Token & Cost Calculator

Estimate token count and model processing costs for OpenAI, Claude, and Gemini

Developer Tools

Document to Markdown Converter

Convert PDF, Word (DOCX), HTML, and Text documents to clean Markdown for AI context ingestion

Developer Tools

Markdown ↔ HTML Converter

Convert HTML to Markdown and Markdown to HTML formats bidirectionally

Developer Tools

CSV to JSONL Dataset Mapper

Convert and map CSV spreadsheet columns into structured JSONL chat logs for LLM fine-tuning

Developer Tools

JSON to JSONL Converter

Convert standard JSON arrays to newline-delimited JSON Lines for AI fine-tuning

Developer Tools

Currency Converter

Convert between 150+ currencies with live rates

Utility Tools

Browse by Category

42 tools across 7 categories

Developer Tools

JSON, Base64, JWT, RegEx and more

20 tools

Web Dev Tools

Color pickers, gradients, CSS helpers

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AI Tools

AI-powered writing and optimization

4 tools

Health Tools

BMI, calories, body fat and more

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Finance Tools

EMI, SIP and investment calculators

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Utility Tools

Currency, QR, unit converters and more

8 tools

Student Tools

Percentage and academic calculators

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