64
Base64 Encoder
Encode plain text into Base64 instantly in your browser.
Base64 output
Encoded result appears here.
Need the reverse? Open Base64 Decoder
Frequently Asked Questions
What is Base64 Encoder?
Base64 Encoder is a free browser-based tool on Neemtools. Use it instantly with no install or account required.
What is Base64 encoding used for?
Base64 converts binary or text data into an ASCII string safe for embedding in JSON, HTML, or data URLs.
Is Base64 Encoder free to use?
Yes. All Neemtools utilities are free to use with no signup required.
Is my data uploaded when I use Base64 Encoder?
For most tools, processing happens in your browser and your input is not stored on our servers. A few tools may fetch live URLs when that feature requires external data — each tool page explains what applies.
Do I need an account to use Base64 Encoder?
No account is required. Open the tool and start using it immediately.