This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
SwanShare lets any organization issue tamper-evident, publicly verifiable credentials and e-signatures. Each credential is signed with RSA-PSS, hashed with SHA-256, Merkle-batched, and anchored to a hash-chained ledger (optionally a public blockchain or OpenTimestamps). Anyone can verify authenticity for free — no account required. Exports W3C Verifiable Credentials & Open Badges 3.0. E-sign with tokenized links and sealed PDFs that include a certificate of completion.
I built SwanShare after seeing how easy it is to fake a certificate, diploma, or signed document — and how hard it is for the receiver to actually check if one is real. Most "verification" today is just a PDF you have to trust, or a closed portal only the issuer can confirm.
Who it's for:
Training providers, bootcamps & universities issuing certificates and diplomas that employers can instantly trust
Associations & licensing bodies issuing professional licenses/memberships that stay verifiable (and revocable) over time
HR & ops teams that need signed offer letters, contracts, and compliance docs with proof they weren't altered
Anyone receiving a credential — a recruiter, admissions officer, or client — who needs to confirm it's real in seconds
Why it's needed: credential fraud is cheap and everywhere, while checking authenticity is slow, manual, or impossible. Issuers lose trust in their own certificates, and receivers have no independent way to verify them.
How SwanShare solves it: every credential and e-signature is cryptographically signed (RSA-PSS), hashed (SHA-256), and anchored to a tamper-evident ledger — and anyone can verify it for free, no account needed. It exports open standards (W3C Verifiable Credentials, Open Badges 3.0), so you're never locked in.
Along the way it grew from "just credentials" into e-signatures too — sealed PDFs with a certificate of completion, plus optional anchoring to a public blockchain for extra-strong proof.
Would love your feedback on the verification flow and what credential types you'd want supported next!
SwanShare was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #158 on the daily leaderboard. SwanShare lets any organization issue tamper-evident, publicly verifiable credentials and e-signatures. Each credential is signed with RSA-PSS, hashed with SHA-256, Merkle-batched, and anchored to a hash-chained ledger (optionally a public blockchain or OpenTimestamps). Anyone can verify authenticity for free — no account required. Exports W3C Verifiable Credentials & Open Badges 3.0. E-sign with tokenized links and sealed PDFs that include a certificate of completion.
On the analytics side, SwanShare competes within Productivity and Crypto — topics that collectively have 695.3k followers on Product Hunt. The dashboard above tracks how SwanShare performed against the three products that launched closest to it on the same day.
Who hunted SwanShare?
SwanShare was hunted by Parth Bagda. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of SwanShare including community comment highlights and product details, visit the product overview.
Parth Bagda
Hey everyone! 👋
I built SwanShare after seeing how easy it is to fake a certificate, diploma, or signed document — and how hard it is for the receiver to actually check if one is real. Most "verification" today is just a PDF you have to trust, or a closed portal only the issuer can confirm.
Who it's for:
Training providers, bootcamps & universities issuing certificates and diplomas that employers can instantly trust
Associations & licensing bodies issuing professional licenses/memberships that stay verifiable (and revocable) over time
HR & ops teams that need signed offer letters, contracts, and compliance docs with proof they weren't altered
Anyone receiving a credential — a recruiter, admissions officer, or client — who needs to confirm it's real in seconds
Why it's needed: credential fraud is cheap and everywhere, while checking authenticity is slow, manual, or impossible. Issuers lose trust in their own certificates, and receivers have no independent way to verify them.
How SwanShare solves it: every credential and e-signature is cryptographically signed (RSA-PSS), hashed (SHA-256), and anchored to a tamper-evident ledger — and anyone can verify it for free, no account needed. It exports open standards (W3C Verifiable Credentials, Open Badges 3.0), so you're never locked in.
Along the way it grew from "just credentials" into e-signatures too — sealed PDFs with a certificate of completion, plus optional anchoring to a public blockchain for extra-strong proof.
Would love your feedback on the verification flow and what credential types you'd want supported next!