Simple, fast, and free online tools. No sign-up, no download, no hassle.
Format, encode, and process text instantly.
Compress, convert, and edit images in your browser.
Calculate, convert, and generate with ease.
Format, validate, and beautify JSON data instantly.
Encode or decode Base64 strings effortlessly.
Encode or decode URLs for web use.
Generate random UUIDs and GUIDs instantly.
Count words, characters, and sentences in text.
Preview and render Markdown in real time.
Reduce image file size without losing quality.
Convert images between PNG, JPG, WebP, and more.
Convert images to Base64 data URIs.
Add text or image watermarks to protect photos.
Create custom QR codes for links and text.
Pick, convert, and save colors from anywhere.
Convert between world currencies with live rates.
Calculate monthly mortgage payments with ease.
Calculate investment growth with compound interest.
Convert length, weight, temperature, and more.
Calculate date differences, add or subtract days.
Generate strong, secure passwords instantly.
Learn JSON formatting, validation, and best practices
Reduce file size without losing quality
Understand monthly payments and loan options
Choose the right image format for every use case
Learn how your money grows over time
Protect your accounts with better security