Active Converter
URL to Base64
Convert full URLs or query-rich addresses into Base64 so they can be stored, passed, or decoded elsewhere.
Processing
Fully client-side
Output
Copy or download instantly
Privacy First
Your data stays with you.
Base64 Studio runs entirely in your browser. We do not upload, store, or retain your files, text, or decoded content on our servers, so your conversions remain private and under your control.
Processing
100% client-side
Storage
No server-side retention
Paste URL
Encode a full URL or query-heavy link into a Base64 string without fetching remote content.
Conversion Notes
Input text is encoded as UTF-8 before the Base64 conversion, so symbols and multi-language content stay stable.
Source Length
No content yet
Output Length
No output yet
Base64 Output
This converter encodes the URL text itself, which is useful for transport and later decoding.
Paste a URL and run the conversion to generate Base64 output.