Image to Base64
Convert Image files to Base64 in your browser — fast, free and private.
Workspace
ReadyDrop your image here
Workspace
Output
Free online Image to Base64
Convert Image files to Base64 in your browser — fast, free and private. The Tools4U Image to Base64 is part of our Image Tools collection of Special utilities. It works online in any modern browser — no download, no sign-up and no file upload, so your data never leaves your device.
How to use
Using Image to Base64 in three steps
-
1
Add your input
Paste text, drop a file, or type directly into the workspace.
-
2
Run the tool
Choose the options you need and press the action button.
-
3
Copy or download
Take the result with one click — nothing is stored anywhere.
Features
Why people use this tool
Instant results
Everything runs locally, so results appear as you type.
Privacy-first
Your input never leaves the browser. No uploads, no logs.
Handles big inputs
Comfortable with large files and long documents.
Always free
No account, no limits, no watermark on results.
FAQ
Frequently asked questions
Is Image to Base64 free to use?
Is my data uploaded to a server when I use Image to Base64?
Can I use Image to Base64 on mobile?
Do I need to install any software to use Image to Base64?
Keep going
Related tools
People using Image to Base64 often open these next.
Base64 to Image
Convert Base64 files to Image in your browser — fast, free and private.
Image Color Picker
Pick Image Color and copy it in any format you need.
Image Palette Generator
Generate Image Palette instantly with sensible, copy-ready defaults.
Image Dominant Color Finder
Image Dominant Color Finder — a free special tool in the Tools4U Image Tools collection.
Missing a tool you need?
Tell us which tool you'd like to see on Tools4U. We review suggestions and prioritise requests that can help the most users.