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Decodificador Base64 Online

Decodifique strings Base64, ficheiros e imagens online gratuitamente.

0 caracteres

Decodificador Base64 gratuito

Decodifique qualquer string Base64. Tudo e processado no seu navegador.

Modos suportados

  • Decodificacao de texto
  • Decodificacao de ficheiros
  • Pre-visualizacao de imagens
  • URL-Safe Base64

Perguntas frequentes

O que e codificacao Base64?
Base64 e um esquema de codificacao binario-texto com 64 caracteres ASCII.
Como funciona a decodificacao?
Cada caractere Base64 mapeia para um valor de 6 bits.
Os meus dados estao seguros?
Sim, toda a decodificacao e feita localmente no seu navegador.
Posso decodificar imagens?
Sim, a ferramenta deteta imagens automaticamente.
Diferenca entre Base64 padrao e URL-safe?
URL-safe Base64 substitui + por - e / por _.

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How to Use

  1. Paste your Base64 encoded data into the input box
  2. The decoder processes automatically in real-time
  3. View the decoded text instantly below
  4. Use the copy button to save the result

Common Use Cases

  • Quick decoding without installing software
  • Decoding data on mobile devices
  • Sharing decoded results with team members
  • Learning how Base64 encoding works

Frequently Asked Questions

Is this decoder free to use?
Yes, completely free. No registration, no limits, no hidden fees.
Do I need to install anything?
No. This is a web-based tool that works in any modern browser without installation.
Can I decode on my phone?
Yes. The tool is fully responsive and works on desktop, tablet, and mobile devices.

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