Base64 para imagem
Decodifique dados Base64 em uma imagem.
Paste a Base64 string or a full data URL to decode it back into an image you can preview and download. Everything runs locally in your browser.
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Suas imagens são processadas localmente no navegador sempre que possível.
Como funciona
- 1 Paste your Base64 data or data URL.
- 2 Click Decode to preview the image.
- 3 Download the decoded image.
Casos de uso comuns
- Preview a Base64 image from code.
- Recover an image stored as text.
- Check that a data URL is valid.
- Extract an inline image to a file.
Perguntas frequentes
Are my images uploaded to a server?
No. Everything runs locally in your browser — your images never leave your device and nothing is stored.
What input is accepted?
A full data URL (data:image/...;base64,...) or just the raw Base64 — the tool adds a PNG header if needed.
Why does it say invalid?
The text isn't valid Base64 image data. Check that you copied the whole string without extra characters.
Is it really free?
Yes — free, with no signup, no watermark and no limits.