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From the Blog

Latest AI Tools Guides

2026-05-01

5 Best Free AI Tools for Students in 2026

Discover the top free AI tools that can help students study smarter, write better, and save hours every week.

2026-05-01

Explore the Best Free Online Calculators for Students

Discover a wide range of free online calculators to make learning easier and more exciting for students

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Word Counter
writing · text
JSON → TypeBox
TypeScript · JSON
BMI Calculator
health · BMI
PDF Merge
PDF · merge
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31 free tools · Updated regularly

Popular

Word Counter

Count words, characters, sentences & reading time. Real-time analysis with detailed statistics.

writingtextSEO
New

SEO Keyword Generator

Generate long-tail keywords, LSI terms & semantic variations for any topic.

SEOkeywordsmarketing

Text Analyzer

Analyze readability, sentiment, keyword density & Flesch-Kincaid score.

readabilitySEOwriting
New

AI Prompt Generator

Generate optimized prompts for ChatGPT, Claude, Midjourney & more.

AIpromptsChatGPT
Popular

JSON → TypeBox

Convert JSON objects to TypeBox schemas instantly. Supports nested objects & arrays.

TypeScriptJSONschema

Code Formatter

Format & beautify HTML, CSS, JavaScript, TypeScript, JSON & more.

codeformatprettify
New

Color Converter

Convert between HEX, RGB, HSL, OKLCH & CSS color formats instantly.

CSSdesigncolors

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512 hashes from any text or file.

securityhashcrypto
Popular

BMI Calculator

Calculate Body Mass Index with health category, ideal weight range & recommendations.

healthBMImedical

Unit Converter

Convert length, weight, temperature, volume, area, speed & more.

conversionunitsmeasurement
New

Loan Calculator

Calculate monthly payments, total interest & amortization schedule.

financeloanmortgage

Age Calculator

Calculate exact age in years, months, days & hours. Find date differences.

dateagebirthday
Popular

PDF Merge

Combine multiple PDF files into one document instantly. Drag, reorder & merge. 100% in your browser.

PDFmergecombine

PDF Split

Split a PDF into individual pages or extract specific page ranges. Fast & private.

PDFsplitextract
Popular

Compress PDF

Reduce PDF file size without losing quality. Compress large PDFs for email or upload.

PDFcompressreduce size
New

Image to PDF

Convert JPG, PNG, WEBP images to PDF. Add multiple images into a single PDF document.

PDFimageJPG
Popular

PDF to Word

Extract text from PDF and convert to editable Word-style format. Works with text-based PDFs.

PDFWordconvert
New

Word to PDF

Convert text content to a clean, formatted PDF document ready to download.

PDFWordconvert
New

JWT Debugger

Decode and inspect JWT tokens. View header, payload, claims & expiry. 100% client-side.

JWTsecuritydecode
New

Password Generator

Generate cryptographically secure passwords with entropy scoring and bulk generation.

securitypasswordcrypto
New

BMR & TDEE Calculator

Calculate Basal Metabolic Rate & daily calories using Mifflin-St Jeor with macro breakdown.

BMRTDEEcalories
New

JSON → Zod & TypeBox

Convert JSON to Zod or TypeBox schemas. Smart type inference: email, UUID, datetime, nested objects & unions.

ZodTypeBoxJSON
PopularNew

QR Code Generator

Generate custom QR codes for URLs, WiFi, email, phone, SMS & text. Custom colors, instant PNG download.

QR codeQRgenerator
New

Case Converter

Convert text between 13 formats: UPPERCASE, lowercase, Title Case, camelCase, PascalCase, snake_case & more.

case convertercamelCasesnake_case
New

Lorem Ipsum Generator

Generate Lorem Ipsum placeholder text by paragraphs, sentences, words, or bytes. Optional HTML wrapping.

lorem ipsumplaceholder textdummy text
New

AI Quiz Generator

Generate custom quizzes on any topic with AI. Multiple choice, true/false, or mixed. Export as JSON. Free, no signup.

quizAIeducation
New

Flashcards Generator

Turn any text or topic into study flashcards instantly with AI. Question & answer format. Free, no signup.

flashcardsAIstudy
New

PDF Summarizer

Upload a PDF and get an AI-powered summary with key points and highlights. Fast, private, free.

PDFsummarizeAI
New

AI Background Remover

Remove image backgrounds instantly with AI. No watermark, no signup, processed privately.

imagebackground removerAI
New

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.

cover letterAIjob application
New

AI Text Enhancer

Fix grammar, improve writing flow, simplify, formalize, or shorten your text instantly using Llama 3.1 AI. Free, no signup.

AIgrammarwriting
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