QR Code Generator
Generate QR codes for text, URLs, and WiFi config. Custom colors, sizes, and download as PNG.
FreeImage Compressor
Compress JPG/PNG/WebP images. Reduce file size while preserving visual quality.
FreeWord Counter
Count words, characters, paragraphs, lines, and keyword frequency in any text.
FreeColor Converter
Convert between HEX, RGB, HSL color formats with live color preview.
FreeJSON Formatter
Format, compress, and validate JSON data with error location hints.
FreeBase64 Encoder/Decoder
Encode text and images to Base64 format, or decode Base64 back to text.
FreeImage Format Converter
Convert images between JPG, PNG, WebP formats while preserving quality.
Freeπ’ Ad Space Available (Google AdSense ready)
About BT Hero Toolbox
BT Hero Toolbox is a collection of free online utility tools. All tools run entirely in your browser β your data never leaves your device, ensuring complete privacy.
We're constantly adding new useful tools. If there's a tool you need, feel free to reach out and suggest it!