About these tools
The operational work of running a small business is mostly small chores. A QR for a piece of packaging. An updated email signature for a new role. A strong password for a new account. None of those are interesting problems, and none of them deserve a $9/month subscription to solve. These tools handle them, in your browser, for free.
Nothing leaves the page. No accounts, no analytics, no telemetry — fill in whatever you need without worrying where the data goes.
Which tool for which task
Linking the physical to the digital. The QR Code Generator turns any URL or text string into a real, scannable QR code. Useful for product packaging, business cards, restaurant menus, event posters, signage, conference badges — anywhere you want someone to follow a link without typing it. Four error-correction levels mean the code still scans after a logo is dropped in the middle, after the sticker gets scuffed, or after it's printed at low quality. PNG for digital, SVG for any size you'd print at.
Starting a new role or rebranding. The Email Signature Generator produces drop-in HTML for Gmail, Outlook, and Apple Mail — three clean templates, optional headshot, copy-to-clipboard. Most paid signature builders cost $5–10 per user per month and lock the design behind a subscription. This generator is a one-time output: paste the HTML into your mail client and you own it.
Spinning up new accounts. The Password Generator produces cryptographically secure passwords up to 64 characters with configurable rules — length, character classes, no-ambiguous-characters mode for passwords you'll have to type by hand. Every generation uses the browser's secure random source. Generate, copy, paste into your password manager, never see it again.
Free, not freemium
A common pattern for utility tools — especially QR code and email signature generators — is the "free tier" that watermarks the output, caps usage at three a day, or holds the high-resolution download behind a payment screen. The tools here have none of that. There's no premium upgrade because there's no paid tier at all. The codes, signatures, and passwords you generate are yours, unrestricted, in their full final form.
The economics work because these are static HTML pages with vanilla JavaScript. They cost AnchorKite almost nothing to host, and they make money for the company indirectly — search traffic that finds the tools sometimes discovers AnchorKite and the software products built by the team behind the tools.
Privacy on by default
Each tool runs entirely in your browser. Whatever you paste — a URL going into a QR code, a personal phone number going into a signature, a fresh password — never leaves the page. There's no analytics, no telemetry, no server-side logging.
For the Password Generator specifically: this matters more than usual. Some "online password generator" tools transmit the generated password to a server endpoint, which is exactly the wrong threat model. The generator here uses the browser's window.crypto.getRandomValues API; the password is created locally, displayed locally, and never transmitted.
FAQ
Are the QR codes generated here real, scannable QR codes?
Yes. They're generated using the standard QR Code specification (ISO/IEC 18004) with full Reed-Solomon error correction at the level you choose. Output works with any QR scanner — phone camera apps, payment terminals, point-of-sale systems. Save as PNG for digital use or SVG for print and signage.
Do QR codes expire?
Static QR codes — like the ones this tool generates — never expire. They encode the destination URL directly into the pattern. The QR codes that expire are dynamic ones, which encode a short-link that redirects through a third-party service that can shut down or start charging. This tool generates static codes only, so they keep working as long as the destination URL is live.
Will my email signature work in Gmail and Outlook?
Yes. The generator outputs inline-styled HTML — the most compatible format across mail clients. It works in Gmail (web and mobile), Outlook (desktop, web, and mobile), Apple Mail, and most other modern mail apps. Paste the generated HTML into your mail client's signature setting; the live preview matches what recipients will see.
How strong are the passwords this generator produces?
Passwords are generated using the browser's Web Crypto API (window.crypto.getRandomValues), which is the cryptographically secure source modern browsers provide. With the default settings (16 characters, mixed case + numbers + symbols), entropy is about 105 bits — well past the threshold for resisting any practical brute-force attack. You can extend up to 64 characters for higher-stakes use.
Are passwords logged or transmitted anywhere?
No. Every tool runs entirely in your browser. Generated passwords, QR data, and email signatures never leave the page. There's no server endpoint receiving anything and no analytics tracking what you generate. You can verify by opening your browser's network inspector — there are no outbound requests.
Can I use these tools for commercial work?
Yes. All tools are free for personal and commercial use. Generated QR codes, email signatures, and passwords are yours to use however you want. No license, no attribution, no paid tier.
Coming next for business
- Invoice generator — fill in client, line items, and totals; export a printable HTML invoice that saves to PDF via the browser's print dialog.
- Meeting cost calculator — salaries × attendees × time. For when you need to make a point about Wednesday recurring meetings.
- ROI / margin calculator — quick math for pricing, markup, and profit margin on a product or service.
- Time zone meeting planner — find overlapping work hours across distributed teams.
Have a request? Tell us what you'd use.