All tools

3tools, grouped by what they do. Everything runs in your browser.

Encoding & Decoding

Base64, URL, HTML entities, hex and more.

Base64 Encoder & DecoderEncode text to Base64 or decode it back, instantly and privately.
URL Encoder & DecoderPercent-encode text for URLs, or decode it back to readable form.
HTML Entity Encoder & DecoderEscape HTML special characters, or decode entities back to text.