Does decode mode accept URL-safe Base64?
Yes. Enable URL-safe mode to decode values that use "-" and "_" characters.
Ready to Use
Convert UTF-8 text to or from Base64 with one mode switch. The tool supports standard and URL-safe alphabets, trims surrounding whitespace during decode, and reports invalid Base64 input clearly.
Tool Workspace
Upload/convert-style experience with deterministic output and download-friendly rendering.
Enter text to encode or decode it with Base64.
Yes. Enable URL-safe mode to decode values that use "-" and "_" characters.
Encode or decode URL components with percent-encoding rules.
Use URL Encode / Decode next when the file needs one more cleanup or export step.
Next step: URL Encode / DecodeConvert text into upper, lower, title, sentence, camel, pascal, snake, or kebab case.
Use Text Case Converter next when the file needs one more cleanup or export step.
Next step: Text Case ConverterValidate strict JSON and format it with pretty, minify, or validation-only output modes.
Use JSON Validator & Formatter next when the file needs one more cleanup or export step.
Next step: JSON Validator & Formatter