Base64 Encoder/Decoder Tool

Encode text or files to Base64 or decode Base64 back to its original form. Process large files, customize options, and export results. All processing happens in your browser with no limits.

How to Use the Base64 Tool

1

Enter Your Data

Type, paste, or upload your text or file to encode or decode. The tool supports text, images, documents, and any other file type. You can process any amount of data with no limitations.

2

Choose Operation

Select whether you want to encode your data to Base64 or decode Base64 data back to its original form. You can also choose to process files directly.

3

Process & Review

Click "Encode" or "Decode" to process your data. View the statistics showing data size and processing time, and review the output in the right panel.

4

Export Results

Copy the Base64 string or decoded content to clipboard or export it as a file. You can also undo/redo operations or clear everything. All processing happens locally in your browser.

Base64 Encoder/Decoder

Drag & Drop Files Here

or click to browse files (any format supported)

Processing file...

Operation Options

0
Input Size (bytes)
0
Output Size (bytes)
0
Processing Time (ms)
0%
Size Efficiency
English
Español
Français
Deutsch
Italiano
Português
日本語
Pусский
한국어
中文 (简体)
中文 (繁體)
العربية
فارسی
Български
Català
Nederlands
Ελληνικά
हिन्दी
తెలుగు
ಕನ್ನಡ
தமிழ்
മലയാളം
Bahasa Indonesia
Bahasa Melayu
Polski
ภาษาไทย
Türkçe
Українська
Tiếng Việt
Íslenska
Norsk
Svenska
Suomi
Čeština