All Free Tools
Professional-grade tools that run in your browser. No login, no watermarks, no limits.
AI Content
Writing, analysis & SEO tools
Word Counter
Count words, characters, sentences & reading time. Real-time analysis with detailed statistics.
SEO Keyword Generator
Generate long-tail keywords, LSI terms & semantic variations for any topic.
Text Analyzer
Analyze readability, sentiment, keyword density & Flesch-Kincaid score.
AI Prompt Generator
Generate optimized prompts for ChatGPT, Claude, Midjourney & more.
Lorem Ipsum Generator
Generate Lorem Ipsum placeholder text by paragraphs, sentences, words, or bytes. Optional HTML wrapping.
AI Quiz Generator
Generate custom quizzes on any topic with AI. Multiple choice, true/false, or mixed. Export as JSON. Free, no signup.
Flashcards Generator
Turn any text or topic into study flashcards instantly with AI. Question & answer format. Free, no signup.
AI Cover Letter Generator
Generate a professional, tailored cover letter in seconds. Paste the job description and your experience — AI does the rest. Free, no signup.
AI Text Enhancer
Fix grammar, improve writing flow, simplify, formalize, or shorten your text instantly using Llama 3.1 AI. Free, no signup.
Developer
Code, JSON, crypto & conversions
JSON → TypeBox
Convert JSON objects to TypeBox schemas instantly. Supports nested objects & arrays.
Code Formatter
Format & beautify HTML, CSS, JavaScript, TypeScript, JSON & more.
Color Converter
Convert between HEX, RGB, HSL, OKLCH & CSS color formats instantly.
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes from any text or file.
JWT Debugger
Decode and inspect JWT tokens. View header, payload, claims & expiry. 100% client-side.
Password Generator
Generate cryptographically secure passwords with entropy scoring and bulk generation.
JSON → Zod & TypeBox
Convert JSON to Zod or TypeBox schemas. Smart type inference: email, UUID, datetime, nested objects & unions.
QR Code Generator
Generate custom QR codes for URLs, WiFi, email, phone, SMS & text. Custom colors, instant PNG download.
Case Converter
Convert text between 13 formats: UPPERCASE, lowercase, Title Case, camelCase, PascalCase, snake_case & more.
Calculators
Health, finance & unit tools
BMI Calculator
Calculate Body Mass Index with health category, ideal weight range & recommendations.
Unit Converter
Convert length, weight, temperature, volume, area, speed & more.
Loan Calculator
Calculate monthly payments, total interest & amortization schedule.
Age Calculator
Calculate exact age in years, months, days & hours. Find date differences.
BMR & TDEE Calculator
Calculate Basal Metabolic Rate & daily calories using Mifflin-St Jeor with macro breakdown.
PDF Tools
Merge, split, compress & convert PDFs
PDF Merge
Combine multiple PDF files into one document instantly. Drag, reorder & merge. 100% in your browser.
PDF Split
Split a PDF into individual pages or extract specific page ranges. Fast & private.
Compress PDF
Reduce PDF file size without losing quality. Compress large PDFs for email or upload.
Image to PDF
Convert JPG, PNG, WEBP images to PDF. Add multiple images into a single PDF document.
PDF to Word
Extract text from PDF and convert to editable Word-style format. Works with text-based PDFs.
Word to PDF
Convert text content to a clean, formatted PDF document ready to download.
PDF Summarizer
Upload a PDF and get an AI-powered summary with key points and highlights. Fast, private, free.
AI Background Remover
Remove image backgrounds instantly with AI. No watermark, no signup, processed privately.