Base64 Encoder & Decoder

8-in-1 Tool · File Upload · Free · No Signup

Encode and decode Base64, URL, HTML entities, and Unicode. Upload files, convert images to Data URLs, control line breaks.

Base64 URL HTML Unicode File Upload Image to Data URL

Line Breaks:

or drop

to Data URL

Input

Paste or type your data here

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Tool Information

CategoryDeveloper Tools

Price100% Free

RegistrationNot Required

Encodings8 Modes

File SupportUp to 10MB

Shortcuts

Process dataCtrl + Enter

Clear allCtrl + L

Toggle shortcutsCtrl + K

Close modalsEsc

Quick Actions

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Guide

How to Use

Follow these simple steps to encode or decode your data.

Paste or Upload

Paste text or upload a file to encode.

Choose Mode

Select Base64, URL, HTML, or Unicode.

Set Options

Configure line breaks and output format.

Copy & Export

Copy result or download as file.

Benefits

Why Use This Encoder?

The most versatile encoding tool on the web.

8 Encoding Modes

Base64, URL, HTML, and Unicode encode/decode.

File to Base64

Upload any file and get its Base64 string.

Image to Data URL

Convert images to Base64 data URLs instantly.

Line Break Control

Choose none, CR, LF, or CRLF line breaks.

Swap & Preview

Swap input/output and preview decoded results.

Keyboard Shortcuts

Ctrl+Enter to process, Ctrl+L to clear.

80,000+

Strings Encoded Daily

8 Modes100% FreeNo Limits

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