Free online converters: units, colors, base64, timestamps, images, and more. Instant results in your browser.
Generate QR codes from any text or URL. Choose size, preview instantly, and download as PNG. Free online QR code maker.
Spin the wheel to pick a random item! Add entries, spin the colorful wheel, and let fate decide. Perfect for giveaways, decisions, and games.
Flip a virtual coin online — heads or tails with a 3D animation, fair random results, flip history, and session stats. Free and instant in your browser.
Roll D4, D6, D8, D10, D12, D20, or D100 online with CSS animations. Roll multiple dice, see totals and history — all in your browser.
Convert JSON arrays to CSV format. Choose delimiter (comma, semicolon, tab), toggle headers, and download as .csv file.
Resize images online with custom dimensions, presets, and format conversion. Supports JPEG, PNG, WebP. All processing happens in your browser.
Convert text to binary, hexadecimal, or octal — and back. Real-time conversion with space-separated output for easy reading.
Convert between units of length, weight, temperature, area, volume, speed, time, and data storage. Fast and accurate.
Compress images online for free. Reduce JPEG, PNG, and WebP file sizes while preserving quality. Client-side processing — your images never leave your browser.
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