Dokaz Industries
Tools
Free web tools that do one job each, and small software you pay for once. None of it phones home.
Free tools
No sign-up. Most run entirely in your browser, so nothing you type or open is uploaded; the rest say plainly that they use our API.
- QR code generator A link or text as a QR code, PNG or SVG. Made in your browser; it never expires. In your browser
- Wi-Fi QR code generator Guests scan to join your network. Your password never leaves your browser. In your browser
- vCard QR code generator A contact card in a QR code: scan once, saved to contacts. Also a .vcf file. In your browser
- Barcode generator EAN-13, UPC-A and Code 128, with the check digit worked out for you. In your browser
- Add to calendar link and .ics file An .ics file every calendar imports, and links to put in an email. In your browser
- CSV to JSON Quoted fields and line breaks done right; broken rows reported by line. In your browser
- JSON to CSV Every key becomes a column; commas, quotes and line breaks quoted properly. In your browser
- JSON to Excel A real .xlsx: typed cells, leading zeros kept, a bold frozen header. In your browser
- Markdown to PDF Paste Markdown, get a clean paginated PDF with selectable text. Uses our API
- Invoice generator A PDF invoice, estimate or receipt from a form. Totals and tax worked out. Uses our API
- Remove photo metadata (EXIF) Strip GPS, camera serials and thumbnails. The photo never leaves your device. In your browser
- Email address checker Syntax, a domain that takes mail, disposable addresses and typos like gmial.com. Uses our API
- Website technology checker What a site is built with, its analytics, contacts and social profiles. Uses our API
Software to buy
Metron
See which Claude Code session is about to hit the wall.
For people running a dozen sessions at once.
Pay what you want, $5 min
Obol
Invoices and estimates, without the subscription.
For contractors and solo trades who bill by the job.
$19 once - free version too
Looking for the APIs instead? Invoice PDFs, email verification, site intelligence, text AI and QR codes live at api.dokazindustries.com. Everything we sell, with prices, is on the products page.