Decode Base64 to image
You can decode either raw Base64 bytes or a full data URL like data:image/png;base64,....
- Paste the string into the Base64 decoder.
- If it starts with data:, keep the prefix — it helps detect MIME type.
- Use “download bytes” and save with the right extension (.png, .jpg, .webp).
Why images look broken
- URL-safe Base64 characters (-/_) used with a standard decoder
- Missing padding (=)
- Copied whitespace/newlines from logs
Related: Base64 tool · Fix Base64 errors
Continue with related guides
Browse the full guides hub or open the Base64 encode/decode tool.