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File Base64 Converter
Note: using the browser API, your files will not be uploaded to the cloud. Supports uploading any file format.
click or drag the file to here
Convert any format file to Base64 string.
File to Base64, which supports converting any file to Base64 string
- After the file is converted to Base64 string, its size will increase by 33%
- This tool limits the maximum file size to 100MB. When your file size exceeds 10MB, you may need to wait a while