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Explore browser-based utilities and AI resources in one place. Some tools run on your device; other features connect to external APIs or hosted services, so check each tool’s data-handling notes before using sensitive information.

ArfaAI Assistant β€” Tool discovery and guidance
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Utility Tools

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Image Compressor

Reduce image file size quickly without losing much quality.

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Image to PDF

Convert JPG/PNG images into a single PDF document securely.

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Word & Case Tool

Count words, characters, and change text to UPPER or lowercase.

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QR Code Generator

Create a scannable QR code for any link or text instantly.

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Unit Converter

Convert lengths, weights, temperatures, and more easily.

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Image Resizer

Change the width and height of any image directly in browser.

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Age Calculator

Calculate your exact age in years, months, and days instantly.

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Lorem Ipsum

Generate dummy text for your designs and website mockups.

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Color Palette

Generate random, beautiful color palettes and copy HEX codes.

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Base64 Encoder

Encode and decode text to and from Base64 format safely.

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URL Encoder

Encode or decode URLs to ensure they are safe to transmit.

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Text to Binary

Convert normal text into binary code (0s and 1s) and vice versa.

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Password Gen

Generate strong, secure, and random passwords instantly.

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Remove Duplicates

Clean up text lists by instantly removing duplicate lines.

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Random Number

Generate a random number between any two minimum and maximum values.

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Password Strength

Test how strong and secure your password is against hackers.

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Markdown to HTML

Convert Markdown syntax directly into clean HTML code.

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Stopwatch

A precise online stopwatch and timer for tracking time.

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Hash Generator

Create secure SHA-256 cryptographic hashes from any text.

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Add Prefix/Suffix

Add any character or word to the start or end of multiple lines.

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Currency Converter

Real-time live currency exchange rates and calculator.

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Live Weather

Check live temperature, humidity, wind, and atmospheric forecasts.

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Dictionary & Thesaurus

Instant definitions, synonyms, antonyms, and rhyming words.

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Holiday Calendar

Official national and bank holidays for over 200 countries.

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IP Lookup

Check your public IP, ISP, country, timezone, and network location.

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ISBN Book Finder

Look up book details, author, publisher, and cover image by ISBN.

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Vehicle VIN Decoder

Decode 17-digit VIN numbers for car specs, make, model, and year.

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BMI & Health Calculator

Calculate Body Mass Index, target weight, and WHO health status.

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Educational Tutorials & Technical Benchmarks

Free Tool Guides & Practical Tutorials

Comprehensive, step-by-step guides to help you optimize media, secure documents, master AI tools, and avoid common technical pitfalls.

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AI & Media

Free AI Tools Guide (2026)

Deep-dive comparison of Wan 2.1, Hunyuan, FLUX, and modern open-source AI generators.

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Image Formats

WebP vs AVIF vs PNG vs JPG

Benchmark comparison of compression ratios, browser support, and visual fidelity.

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PDF Optimization

Compress PDF Without Blurry Text

Downsampling, font subsetting, and reducing document size for email & portal uploads.

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PDF Security

Protect, Encrypt & Redact PDFs

AES-256 encryption, owner vs user passwords, and avoiding dangerous redaction leaks.

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Web Performance

Compress Images for Web Speed

Master the 75% quality sweet spot, quantization, and boost Google Core Web Vitals (LCP).

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Privacy & Safety

Safe Online File Conversion

How client-side browser WebAssembly keeps your confidential records off remote servers.

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Video Codecs

Reduce Video Size Without Quality Loss

H.264 vs H.265 vs AV1 codecs, CRF tuning, and audio bitrate optimization.

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Responsive Sizing

Image Resizing for Mobile Displays

Calculate exact 2x retina display dimensions and prevent Cumulative Layout Shift (CLS).

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Data Hygiene

File Privacy & Data Safety Checklist

Crucial checklist before processing tax forms, IDs, and financial records online.

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