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PKI-Toolbox Local PKI decoder

Decoding

Certificate decoder
CSR decoder
Chain decoder
CRL decoder
PKCS#7 decoder
PKCS#12 decoder

Inspection

Fingerprints
ASN.1 viewer

Conversion

Format conversion

Generation

Self-signed certificate

100% client-side, nothing is sent.

ASN.1 viewer

Raw, expandable ASN.1 tree of any DER-encoded artefact.

Everything is decoded locally in your browser, no data is sent. Tip: Ctrl/⌘ + Enter to decode.

PKI-Toolbox, a self-hosted PKI decoder, 100% client-side. No data ever leaves your browser.