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free online developer utilities — simple, fast & secure
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 to text
run →
JSON Formatter
Format, validate and beautify JSON with customizable options
run →
Free QR Code Generator
Generate customizable QR codes with colors, shapes, and frames. Download as PNG, SVG, JPG, or WEBP.
run →
Slack Emoji Converter
Convert Slack emoji shortcodes to actual emojis
run →