# Free Online Tools & Utilities

Explore interactive tools, utilities, and demos built with Next.js and modern web technologies.

[Utilities](#utilities)

[EXIF Data RemoverRemove EXIF metadata from your images while optimizing file sizes. Perfect for protecting privacy and reducing file sizes before sharing photos online.](tools/utilities/exif-remover)[QR Code GeneratorCreate, download, and share custom QR codes for any text or URL, with the option to include or omit an embedded Vercel logo.](tools/utilities/qr-code-generator)[VCF GeneratorGenerate VCF (vCard) files for contacts that can be downloaded. The QR code can be scanned to add the contact to a mobile device or downloaded.](tools/utilities/vcf-generator)[WiFi QR Code GeneratorGenerate WiFi QR codes for easy connection to a WiFi network. The QR code can be scanned to connect to a WiFi network or downloaded.](tools/utilities/wifi-qr-code-generator)[Speed ReaderSpeed read text by highlighting the center letter of one word at a time.](tools/utilities/speed-reader)

[Text Transformations](#text-transformations)

[Spongebob Mocking Text GeneratorTransform ordinary text into the popular Spongebob mocking meme style, alternating between uppercase and lowercase letters for a sarcastic effect.](tools/text-transformations/mocking-text)[Upside Down Text GeneratorConvert regular text into upside-down characters using Unicode, creating a unique and eye-catching effect.](tools/text-transformations/upside-down-text)[Leet Speak Text TransformationTransform standard text into "1337 speak" or "elite speak" by replacing letters with numbers and symbols.](tools/text-transformations/leet-speak-text)[Millennial Text ShortenerConvert conventional text into trendy millennial speak, replacing words and phrases with their shortened or abbreviated forms.](tools/text-transformations/millennial-text-shortener)

[Games](#games)

[Memory Card GameTest your memory with this classic card matching game.](tools/games/memory-card-game)[Whack a MoleAn implementation of this classical arcade game.](tools/games/whack-a-mole)