ephenoxtools
    Open PDF Master

    Private data workbench

    Explore structured files without uploading them.

    Filter tables, query databases, inspect archives, and convert structured formats inside local workers.

    Local processing · no uploads

    Worker-powered

    TAR & TGZ creator

    Bundle local files into a deterministic TAR or compressed TGZ archive.

    Browser only
    Guarded archive handlingUnsafe paths, malformed records, 10,000+ entries, and expanded output over 512 MB are rejected.

    Ready. Processing stays in local workers.