Test sapblob directly in the browser. The page runs fully client-side via Go WebAssembly,
so the uploaded file never leaves your machine. For a public GitHub project this is the right trade-off:
low friction without a server-side privacy problem.
Drop one or more SAP BLOB files here or click to choose multiple files
Initializing Go WebAssembly runtime...
No files processed yet.
What this page does
It reads the SAP wrapper, removes the padding bits, decompresses the raw DEFLATE payload,
and lets you download the recovered file. When the recovered payload type is recognized, the browser
download uses a matching extension such as .pdf or .png. Unknown types fall back to .bin.
What it does not do
It does not guess business context or invent metadata with false confidence. It only assigns a file extension
when the recovered payload can be recognized from well-known magic bytes. If detection is uncertain, the result stays neutral.
Install or download
Prefer the browser for quick tests. For local CLI use, open the Install page for release downloads, installer scripts, and build-from-source instructions.
What the download name means
When the recovered payload type is recognized from magic bytes, the browser uses a matching extension such as .pdf or .png. Otherwise the fallback extension is .bin.
Batch results
Each card is independent. Successful outputs can be downloaded one by one.
Runtime status
Ready.
For installation paths, release downloads, and self-hosting notes, use the navigation above.