Active Decoder
Base64 to PDF
Decode Base64 or data URL input into a live PDF preview and downloadable document without leaving the browser.
Processing
Fully client-side
Output
Preview, copy, or recover data
Privacy First
Your data stays with you.
Base64 Studio runs entirely in your browser. We do not upload, store, or retain your files, text, or decoded content on our servers, so your conversions remain private and under your control.
Processing
100% client-side
Storage
No server-side retention
Paste Base64
Decode Base64 PDF data into a live browser preview.
Ready for Base64 input
PDF Preview
Decode the Base64 payload to preview the recovered asset and download the original content.
Paste a Base64 value to recover a PDF.
Recovered PDF
The PDF is reconstructed locally and can be previewed or downloaded.
Paste a Base64 value to recover a PDF.