Free OpenPGP Public Key QR Code Generator
Paste an ASCII-armored OpenPGP public key block and get a QR. Hand off your key in person without typing fingerprints.
- Best for
- Sharing a PGP public key at conferences, in email footers, on business cards.
- Scans on
- OpenKeychain (Android), desktop PGP tools.
- When not to use
- For long keys (>4KB) — the QR becomes too dense; host on a keyserver and share the URL instead.
- Standards
- RFC 9580 OpenPGP; ASCII-armoured public key.
- QR-generator
- Gratis visittkortdesigner
- Utskrivbare WiFi-kort
- Batch CSV (500 koder)
- 40 maler
- 20 språk
Kompatibilitetsforklaring
Dette strekkodeformatet rendres monokromt med bare forgrunns- og bakgrunnsfarger. Maler, prikk-/øyeformer, gradienter, rammer og sentrumslogoer gjelder kun QR-koder og er skjult her.
Vis 30 maler til
Lagre en stil med knappen over for å beholde favorittene dine her.
Eller velg et innebygd ikon:
Vis 108 ikoner til
Rendres bak QR-en med redusert opasitet. Tvinger automatisk EC=H slik at QR-en fortsatt skanner gjennom bildet.
Batchgenerering
Last opp en CSV for å generere opptil 500 QR-koder i én batch. Hver rad blir sin egen QR — velg en mal eller overstyr 21 egenskaper per rad: farger, rammer, prikk/øye/øyeeple-stiler, gradienter, gjennomsiktighet, størrelse, feilkorrigering, format, innebygd logo og mer.
21 kolonner: type, data, filename, frametext, frame, template, fgcolor, bgcolor, size, ec, dotstyle, eyestyle, format, logo, gradient, g2, gtype, gangle, transparent, eyeball, eyecolor. Kun type og data kreves. Bruk | for å skille felt inne i data (f.eks. ssid|password|WPA).
Alle 20 QR-typer støttes, inkludert URL, WiFi, vCard, MeCard, Email, SMS, Event, Location, UPI, SEPA, PayPal, Crypto, Micro QR og rMQR. Last ned eksempel-CSV for å se hver kolonne, alle 40 maler, 11 rammestiler og de 12 innebygde logoene i aksjon.
1. Last ned eksempel-CSV · 2. Rediger med dine data · 3. Last den opp her
Lagre hele QR-en — type, alle feltverdier, stil, ramme, logo, visittkortdesign — som en enkelt .qr.json-fil. Last den inn senere for å gjenskape alt med ett klikk.
Skriv inn innhold for å generere QR-koden din
E-signaturer som holder i retten
Abundera Sign går utover grunnleggende e-signaturer. Hvert dokument får kryptografisk bevis, uavhengig verifisering og en manipulasjonsbestandig bevispakke.
- Automatisk genererte rettsklare bevispakker
- Personlig dokumentsegl — oppdager manipulasjon umiddelbart
- Forankret til 5 uavhengige systemer — ingen enkelt feilpunkt
Use case
You're at a key-signing party, a security conference, or a cypherpunk meetup. Someone wants your OpenPGP public key. You could rattle off your fingerprint (40 hex characters) and have them fetch from a keyserver — except keyservers are unreliable, censored, or compromised in many jurisdictions, and SKS has been deprecated. Or you could just hand them a QR.
OpenPGP public key blocks are bigger than SSH keys (~2KB for an RSA-3072 keypair, more for ECC with multiple subkeys). They sometimes hit the QR capacity limit. For very long keys, switch to rMQR (rectangular Micro QR) which has a more print-friendly aspect ratio, or split the key across multiple QRs using a structured-append protocol.
Verifying after scan
Always verify the scanned key's fingerprint matches the human you're getting it from. The QR proves the key didn't get truncated in transit, but it doesn't prove the human is who they say they are — that's what the in-person handoff is for.
Tilgjengelig på 26 språk
Fullt oversatt grensesnitt, native skriftgjengivelse og høyre-til-venstre-støtte for arabisk og urdu.
Frequently Asked Questions
What format does the key block need to be in?
ASCII-armored, the standard output of 'gpg --armor --export user@example.com' or 'gpg --export-options export-minimal --armor --export
Can I encode my secret key?
Technically yes (the encoder doesn't care about the content), but you absolutely should not. Secret keys belong on encrypted hardware. Don't paste secret material into web tools.
What if my key is too big?
Use 'gpg --export-options export-minimal' to strip non-essential signatures, or export only the primary key without subkeys. If it's still too big, generate a new ECC key (Curve25519 or NIST P-256) — they're tiny compared to RSA-4096.
Will the QR scanner decrypt anything?
No. The QR contains an ASCII-armored public key block, which the scanner returns as text. Importing it into a keyring is a separate step — pipe the scanned text into 'gpg --import'.
Can I encode just my fingerprint instead?
Yes — paste your 40-character fingerprint into the Text QR type. It's much smaller and scans on any phone, but the recipient still has to fetch the actual key from a keyserver, which defeats the point if they're using OpenPGP because keyservers are unreliable.
Does this work for OpenPGP smartcards (YubiKey, Nitrokey)?
Yes — export the public key from the card with 'gpg --card-status' and 'gpg --armor --export
What about WKD (Web Key Directory)?
WKD is fine and our QR doesn't compete with it — they solve different problems. WKD is for automated lookups by email; QR is for in-person handoffs and air-gapped systems.