- Home
- Free Tools
- Text
- Base64 Text
Base64 Text Encoder
Encode text to Base64 or decode Base64 back to text. Supports UTF-8 characters.
About base64 text
Encode text to Base64 or decode Base64 back to text. Supports UTF-8 characters.
Everything is computed with plain JavaScript in your browser — what you type or paste stays on your device. It is free, needs no account and works offline once the page has loaded.
Features
- Supports UTF-8 characters.
- Instant results as you type
- Nothing is sent to a server
- Copy to clipboard in one click
- Free, with no account required
- Works on desktop, tablet and phone
How to base64 text online
Open the tool
No sign-up and nothing to install — the tool is ready as soon as the page loads.
Enter your input
Choose encode or decode — UTF-8 text is fully supported.
Copy or download
Copy the output to your clipboard or download it. Your input never leaves the browser.
Frequently asked
Is what I enter sent to a server?
No. Base64 Text Encoder runs entirely in your browser using plain JavaScript in your browser. Your input never leaves your device and we don’t store anything.
What input does it accept?
Plain text, pasted or typed. Nothing you enter is sent to a server.
Is there a usage limit?
No. Use it as often as you like.
Is Base64 Text free? Do I need an account?
Yes, it is completely free and there is no account, sign-up or watermark. It is one of 78 free browser tools from ModelsGroup.
Does it work on my phone?
Yes. It works in any modern mobile or desktop browser.
Need an image that doesn't exist yet? Generate it.
ModelsGroup Creators adds AI image generation, editing, video, captions and auto subtitles on top of these free tools — with 10 free credits on sign-up.
