January 6, 20265 min
URL Encoder and Decoder: Encode Query Strings Safely
Encode special characters for URLs, decode parameters, and build safe query strings.
Base64 Encoder and Decoder Online: Text, Files, and Images
Encode or decode Base64 strings, files, and images directly in your browser.
2026-01-065 min
When to use Base64
Base64 converts binary data to ASCII, useful for data URLs, APIs, and legacy formats.
URL-safe Base64
Use URL-safe mode to avoid + and / when embedding data in URLs.
FAQ
Is Base64 encryption?
No. Base64 is encoding and can be reversed easily.