File → Base64
Upload or drag & drop a file here. We’ll convert it to Base64 locally.
No file loaded.
Base64 → Download File
Paste Base64 (raw or data URL) into Input, then click “Download File”.
Status
Paste text/Base64 or upload a file to begin.
Tip: Drag & drop a file anywhere in this left box.
Privacy-first: encoding/decoding happens in your browser. No data is uploaded to InstantQR servers.