Free Online Tools
YouTube thumbnail extractor, WiFi QR generator, invisible text, calculators & more. 100% free, no registration, works in your browser.
YouTube Thumbnail & Tag Extractor
Free Online Tools - All in One Place
YouTube Thumbnail & Tag Extractor
Download thumbnails in multiple resolutions and extract tags from any YouTube video. Perfect for content creators and researchers.
WiFi QR Code Generator
Create beautiful WiFi QR codes for easy sharing. Scan from screenshots with OCR, customize backgrounds, and print on various paper sizes.
Invisible Text Generator
Generate invisible characters for gaming nicknames, Instagram bios, and more. Supports Hangul Filler, Braille Blank, and Zero Width Space.
Percentage Calculator
Calculate percentages instantly. Find X% of Y, determine what percentage X is of Y, or calculate percentage change between two numbers.
Secure Password Generator
Create strong passwords using cryptographic randomness. Customize length and character types. Generated locally in your browser.
Word Counter & More
Count words, characters, sentences. Convert text case (UPPER, lower, Title, camelCase, snake_case). Calculate your exact age in detail.
100% Private
All processing happens locally in your browser
Instant Results
No loading, no waiting, no server calls
Works Everywhere
Desktop, tablet, and mobile friendly