Base64 Encoder / Decoder

Encode and decode Base64 text, including URL-safe payloads.

Local only
Input
Output

                        
                        
                    

                

            


            
Your data is processed in the browser and is not sent to the server.

            
            

                

                    
Why developers use it

                    
    
                                                    
  • Base64 Encoder / Decoder gives a focused workspace for one development task without extra navigation.
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  • It is grouped with Encode tools, so related utilities are one click away.
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  • The calculation runs in your browser, which keeps the entered data on your device.
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How it works

                    
    
                                                    
  1. Enter the value for Base64 Encoder / Decoder or load the sample.
    2. 
                                                    
  2. The browser updates the result automatically as the input changes.
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  3. Review the result and copy it when it is ready.
    4. 
                                            

                

                

                    
Encode

                    
Encode and decode Base64 text, including URL-safe payloads.

                

            


            

                
FAQ

                                    

                        What is Base64 Encoder / Decoder used for?
                        
Base64 Encoder / Decoder helps developers process this input directly in the browser for quick checks and repeat daily work.

                    

                                    

                        Is my data uploaded to the server?
                        
No. This tool processes the entered data in your browser and does not send it to the server.

                    

                                    

                        Can I bookmark a tool directly?
                        
Yes. Every tool has its own localized URL.