Base64 Decode or Encode with various advanced options. Decode from Base64 format in just one click with our easy to use online tool.
The content describes a form-based interface for uploading and decoding text files. Users are instructed to paste or drag and drop files, specifically mentioning the need for UTF-8 auto-detection. The form includes mandatory fields marked with an asterisk. It also provides feedback messages such as confirmation of successful submission ("Thank you! Your submission has been received!") and error messages for submission failures ("Oops! Something went wrong while submitting the form."). Additionally, there is a tool to decode Base64 encoded data, allowing users to paste a string or upload a file, adjust parameters, and decode to retrieve the original data.