Source Backup ZIP Extractor
Paste the output of sourcebackup::writeArchiveBase64To(Serial), inspect the ZIP entries, and download the restored archive.
Paste Base64
Whitespace, line breaks, and surrounding serial log noise are ignored. This tool expects the ZIP payload emitted by writeArchiveBase64To().
Load Firmware Binary
You can also upload a dumped firmware file. The page scans for valid SRCBAK1 blobs, validates their CRCs, and lets you choose the correct candidate when multiple firmware images are bundled together.