🔤 Base64 Encoder / Decoder
Encode or decode text or a file to Base64. Data URL and one-click copy. 100% browser-based.
Encode: Text → Base64
Decode: Base64 → Text
You use this tool often? Pro includes files up to 500 MB and priority processing.
What is Base64 Encoder?
WebFileTools Base64 Encoder converts text or files to Base64 and decodes Base64 back to text.
How to use this tool?
Paste text or drop a file, choose encode or decode, then copy the result or download it.
Benefits
- Text and file encoding
- Data URL generation
- One-click copy
- 100% local
Frequently Asked Questions
- What is Base64?
- Base64 is a binary-to-text encoding scheme that represents binary data as ASCII text.
- Can I encode files?
- Yes, you can encode any file and get a Data URL for use in HTML or CSS.
- Is processing local?
- Yes, no data is ever sent to a server.
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Use →What is Base64 Encoder?
WebFileTools Base64 Encoder converts text or files to Base64 and decodes Base64 back to text.
How to use this tool?
Paste text or drop a file, choose encode or decode, then copy the result or download it.
Benefits
- Text and file encoding
- Data URL generation
- One-click copy
- 100% local
Frequently Asked Questions
- What is Base64?
- Base64 is a binary-to-text encoding scheme that represents binary data as ASCII text.
- Can I encode files?
- Yes, you can encode any file and get a Data URL for use in HTML or CSS.
- Is processing local?
- Yes, no data is ever sent to a server.
Similar Tools
JSON Formatter
Validate, format, and minify JSON. Syntax highlighting and file import. 100% in the browser.
Use →File Hash Checker
Calculate and compare MD5, SHA-1, SHA-256, or SHA-512 file fingerprints. 100% in the browser. Verify your downloads.
Use →Word Counter
Count words, characters, sentences, and paragraphs in your text. Estimated reading and speaking time. 100% in the browser.
Use →