Security check

Find the security holes AI app builders leave behind

Paste your website’s address. Phixer runs over 35 safety checks and explains each problem in simple words, with a ready-made fix. Anyone can try the quick check for free, with no account.

Try it free How to use it

What it checks

Padlock

https, certificate expiry, modern encryption, and the setting that tells browsers to always use the padlock.

Protective settings

Blocking injected scripts, stopping other sites disguising your pages, cross-site access and login cookies.

What visitors download

Secret and AI keys, published source code, outdated libraries and forms that send details unprotected.

Database and login

Supabase tables strangers can read, sign-ups without email confirmation, public file storage and Firebase rules.

Private files

Settings files (.env) and code history (.git) left online for anyone to download.

Email, domain and packages

Whether scammers can send email as you (SPF, DMARC), domain expiry, and known holes in the exact package versions your app uses.

How to use it

  1. Open your dashboard and choose the Security tab (or try the free quick check without an account).
  2. Paste your website’s address. Pick your GitHub repository too, to check your packages.
  3. Click Run security check. It takes under a minute.
  4. Fix the serious problems first: click Fix it for me, or copy the ready-made message into Lovable.

Questions

Does Phixer try to hack my site?

No. It only reads what any visitor, browser or mail server can already see. It never sends attacks, logs in or changes anything.

Why does the database check need the watcher line?

So nobody can use Phixer on a site that isn’t theirs. The one-line watcher on your site proves it’s yours; then Phixer checks your database and private files too.

Works even better with

Health check

Tests your live website like a real visitor and finds what’s broken.

Learn more

Code check

Reads your app’s code for security holes and hidden bugs.

Learn more

Compliance check

Checks privacy, cookie, customer, accessibility and app store rules.

Learn more

Try the security check on your app

Free to start, no credit card. Made for vibe coders using Lovable, Bolt, Replit, v0 and Cursor.

Start free