Base64 Encoder
Encode text to Base64.
How to use Base64 Encoder
- Paste text
- Encode
- Copy result
About Base64 Encoder
Base64 Encoder converts text into a Base64 string — a safe way to embed data in URLs, JSON, HTML, email and config files where certain characters would otherwise break things.
Paste your text, encode it instantly, and copy the result. Free, private and runs entirely in your session.
Features
- ✓100% free with no usage limits
- ✓Works in any browser — nothing to install
- ✓Instant live preview of your result
- ✓Mobile, tablet and desktop friendly
Benefits
- ★Save time with fast, one-click processing
- ★No software, no registration and no email required
- ★Your data stays private — nothing is stored
- ★Completely free, with no hidden costs or watermarks
- ★Use it anywhere, on any device with a browser
Frequently asked questions
What is Base64 used for?
Base64 represents binary or text data using a safe set of characters, so it can be transmitted in places that only allow plain text — like data URIs, JWTs and email attachments.
Is Base64 the same as encryption?
No. Base64 is encoding, not encryption — it is easily reversible and provides no security. Use it for transport, not to hide secrets.
Is Base64 Encoder free to use?
Yes, Base64 Encoder is completely free with no usage limits, no watermarks and no sign-up required.
Do I need to install software or create an account?
No. The tool runs entirely in your web browser — there is nothing to download and no account to create.
Is my data stored or shared?
No. Your input is processed securely in your session and is never stored or shared.
How do I use Base64 Encoder?
It takes just a few steps: paste text; encode; copy result.
Does Base64 Encoder work on mobile and Mac/Windows?
Yes. It works in any modern browser on phones, tablets, Windows, macOS and Linux.