Anonymous Age Verification

In plain words

Anonymous Age Verification is a system that lets users prove their age to age-restricted websites without sharing personal information beyond what's necessary. It works by leveraging existing bank identity verification through a secure flow: users request age verification on a merchant site, then authenticate through their bank, which provides a cryptographically signed confirmation of age status (such as over 18 or over 21) back to the merchant. Designed for U.S. users, it covers approximately 70 percent of common age verification use cases.

written from the facts on this page · September 2026

From the sources

Bank-attested, privacy-preserving age verification using KYC, WebAuthn, and user-mediated transport - anon-age-verification.md

Search Gists Search Gists Sign in Sign up You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alert {{ message }} Instantly share code, notes, and snippets. Clone this repository at <script src=&quot;https://gist.github.com/JWally/bf4681f79c0725eb378ec3c246cf0664.js&quot;></script> Save JWally/bf4681f79c0725eb378ec3c246cf0664 to your computer and use it in GitHub Desktop. Embed Select an option Embed Embed this gist in your website. Share Copy sharable link for this gist. Clone via HTTPS Clone using the web…from gist.github.com

In the maker’s words, at launch

So I'm not an expert in this area, but here's an attempt at cost effective, anonymous, age verification flow that probably covers ~70% of use cases in the United States. The basic premise is to leverage your bank (who already has had to perform KYC on you to open an account) to attest to your age for age-restricted…

• NA
  NextDNS Adds "Bypass Age Verification"2025 · ▲537

  We just shipped a new feature in NextDNS: Bypass Age Verification. More and more sites (especially adult ones) are now forcing users to upload IDs or selfies to continue. We think that’s a terrible idea: handing over government documents to random sites is a huge privacy risk. This new setting workarounds those verification flows via DNS tricks. It’s available today to all users, including free accounts. We’re curious how the HN community feels about this. Is it the right way to protect privacy online, or will it just provoke regulators to push harder? https:&#x2F;&#x2F;nextdns.io

• 
  Anonymous age verification with passkey-powered encryptionAug 2026 · loginwithone.com · ▲45

  This project has been kicking around in my head since I first heard about the webauthn PRF extension in early 2024. I've slowly chipped away at it since, and finally got things to a shareable state over the summer thanks to a very fun parental leave. Headed back to work tomorrow, so I figure there's no time like the present. tldr: A client-held encryption key derived during passkey authentication encrypts all sensitive user data prior to persistence so that only the user is able to decrypt and reuse that data on their device. This allows short-lived, privacy-preserving age proofs to be…

• 
  Universal Verify2025 · ▲98

  One-time identity & age verification for all platforms

• 
  Yoti Age Verification2022 · yoti.com · ▲71

  Estimate your age using your face

• 
  Changefly ID + Anonymized Identity and Age Verification2025 · changefly.com · ▲20

  Hey HN! I’m Lukas Dickie the founder of Changefly and I’m truly excited to share with you our latest release of Changefly ID with Anonymized Identity & Age Verification. By putting privacy first and using a novel approach to account protection, Changefly ID offers a path to a safer, more secure, and less-intrusive internet for everyone: - Changefly ID for anonymous authentication + ANONYMIZED identity & age verification for services that are required to verify minimum age - Zero-knowledge proofs, secure multi-party computation, temporary unique identifiers - Protects against bot attacks, bot…

• 
  AgeCheck APIJul 2026 · ▲4

  Age verification API with a simple boolean response

• 
  SimCity, but with Permits▲910

  A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.

  Life & fun · 1d ago · permit.petercai.com

• IV
  I've been paying for a rural Tanzanian's education for 10 years▲778

  Life & fun · 14d ago · tanzaniaeducationproject.org

• 
  Bigwords.page – Turn any screen into a sign. The URL is the app▲728

  Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.

  Life & fun · 15d ago · bigwords.page

• 
  Guitoro, a virtual guitar you strum with your keyboard▲573

  Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.

  Life & fun · 8d ago · guitoro.com

• 
  See *almost* any carriers phone settings▲432

  Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.

  Life & fun · 12d ago · carrierexplode.com

• 
  The whole Solar System and every tracked satellite, live in the browser▲407

  Life & fun · 22d ago · space.bl2.net

• 
  Trace▲1,555

  Workflow Automations for the Human 👾 AI Workforce

  AI · 2025 · trace.so

• 
  I spent 6 years building a ridiculous wooden pixel display▲1,145

  I built the world's most impractical 1000-pixel display and anyone in the world can draw on it. It draws a single pixel at a time and takes 30-60 minutes to complete a single image. Anyone can participate in the project by voting for the next image to be drawn, and submitting images. https:&#x2F;&#x2F;kilopx.com&#x2F;

  Work · 2025 · benholmen.com

• 
  Indy AI by Contra▲1,070

  Job boards are dead. Your network is alive

  AI · 2025 · contra.com

• 
  Kitten TTS – 25MB CPU-Only, Open-Source TTS Model▲1,003

  Kitten TTS is an open-source series of tiny and expressive text-to-speech models for on-device applications. We are excited to launch a preview of our smallest model, which is less than 25 MB. This model has 15M parameters. This release supports English text-to-speech applications in eight voices: four male and four female. The model is quantized to int8 + fp16, and it uses onnx for runtime. The model is designed to run literally anywhere eg. raspberry pi, low-end smartphones, wearables, browsers etc. No GPU required! We're releasing this to give early users a sense of the latency and voices…

  AI · 2025 · github.com

• 
  I was curious about spherical helix, ended up making this visualization▲865

  I was wondering how I can arrange objects along a spherical helix path, and read some articles on it. I ended up learning about parametric equations again, and make this visualization to document what I learned: https:&#x2F;&#x2F;visualrambling.space&#x2F;moving-objects-in-3d&#x2F; feel free to visit and let me know what you think!

  Life & fun · 2025 · visualrambling.space

• 
  The current sky at your approximate location, as a CSS gradient▲788

  For HTML Day 2025 [1], I made a web service that displays the current sky at your approximate location as a CSS gradient. Colours are simulated on-demand using atmospheric absorption and scattering coefficients. Updates every minute, without the use of client-side JavaScript. Source code and additional information is available on GitHub: https:&#x2F;&#x2F;github.com&#x2F;dnlzro&#x2F;horizon [1] https:&#x2F;&#x2F;html.energy&#x2F;html-day&#x2F;2025&#x2F;index.html

  Dev tools · 2025 · sky.dlazaro.ca