Developer Tools

Base64 編碼解碼工具

支援 UTF-8 中文編碼解碼、自動偵測、URL Safe、檔案轉換與多種輸出格式。

ⓘ Instructions for use ♡ FAQ ☆ Add to bookmark ⌯ Sharing Tools

Raw text (UTF-8)

Auto-detection: text

📁 Open file 🗑 Clear

你好，Base64！ 這是一個測試範例。 工具人真棒 👍

Number of characters: Bytes:

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⇄Exchange

Base64 編碼結果

Encoded

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⧉ Copy ⇩ Download

Encoding settings UTF-8 encoding UTF-8 編碼 URL Safe URL Safe Remove ending = 移除結尾 = Line break every 76 characters 每 76 字元換行

Decode output format original text 原始文字 Hex Hex Unicode Unicode HTML Entity HTML Entity

📁 File/image conversion

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Drag files here, or click to select files Supports various files such as images, text, PDF... etc.

Supported file size: up to 10 MB

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🔗 產生 Data URI

⚡ Quick Tools

🗑Clear all ⇄exchange content ⧉Copy results 📋Paste to scrapbook ↔解碼 Base64 🔗編碼 Base64

⌘ Code examples

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All processing happens in the browserNo data will be uploaded to the server

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Instant processingLarge files can also be quickly encoded and decoded

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Safe and reliableYour information will not be stored or logged