# Marketing tools

- Human page: https://happytails.ai/en/marketing-tools/
- Markdown: https://happytails.ai/en/marketing-tools.md
- Structured JSON: https://happytails.ai/agents/en/marketing-tools/index.json
- Visibility: public

## Page guide

Find the tool you need, then open it to get started.

## All marketing tools

- [Broken link checker](https://happytails.ai/en/marketing-tools/broken-link-checker/): Bounded scan, distinguish transient errors from broken links, protect private networks. ([Markdown](https://happytails.ai/en/marketing-tools/broken-link-checker.md))

- [Email QR code](https://happytails.ai/en/marketing-tools/email-qr-code/): mailto payload, subject/body escaping and readable scan test. ([Markdown](https://happytails.ai/en/marketing-tools/email-qr-code.md))

- [Event QR code](https://happytails.ai/en/marketing-tools/event-qr-code/): Validate supported calendar payload and timezone handling. ([Markdown](https://happytails.ai/en/marketing-tools/event-qr-code.md))

- [Open graph preview](https://happytails.ai/en/marketing-tools/open-graph-preview/): Pasted metadata preview first. ([Markdown](https://happytails.ai/en/marketing-tools/open-graph-preview.md))

- [QR code generator](https://happytails.ai/en/marketing-tools/qr-code-generator/): Static downloadable SVG/PNG with quiet zone and error correction. ([Markdown](https://happytails.ai/en/marketing-tools/qr-code-generator.md))

- [Serp preview](https://happytails.ai/en/marketing-tools/serp-preview/): Title/description editing with device previews. ([Markdown](https://happytails.ai/en/marketing-tools/serp-preview.md))

- [Sitemap generator](https://happytails.ai/en/marketing-tools/sitemap-generator/): Bounded public-site crawling, canonical filtering and valid XML. ([Markdown](https://happytails.ai/en/marketing-tools/sitemap-generator.md))

- [Sms QR code](https://happytails.ai/en/marketing-tools/sms-qr-code/): Phone/text payload and platform compatibility tests. ([Markdown](https://happytails.ai/en/marketing-tools/sms-qr-code.md))

- [Utm builder](https://happytails.ai/en/marketing-tools/utm-builder/): Validate destination, encode parameters and expose duplicates. ([Markdown](https://happytails.ai/en/marketing-tools/utm-builder.md))

- [Vcard QR code](https://happytails.ai/en/marketing-tools/vcard-qr-code/): Versioned vCard fields, escaped newlines and realistic payload density. ([Markdown](https://happytails.ai/en/marketing-tools/vcard-qr-code.md))

- [Whatsapp link](https://happytails.ai/en/marketing-tools/whatsapp-link/): International number and percent-encoded message. ([Markdown](https://happytails.ai/en/marketing-tools/whatsapp-link.md))

- [Wifi QR code](https://happytails.ai/en/marketing-tools/wifi-qr-code/): SSID/password/auth fields and proper escaping. ([Markdown](https://happytails.ai/en/marketing-tools/wifi-qr-code.md))

## Keep campaign information consistent

Marketing utilities help prepare links, metadata and tracking inputs. Consistent names and clean URLs make reports easier to interpret, especially when several people contribute to the same campaign.

## How to choose your next step

Agree on naming conventions before generating a batch. Check the final destination and parameter values with a sample link.

## Common questions about marketing tools

### Do tracking parameters change the destination content?

Usually they supply additional information to the receiving site, but the site decides how to use them. Verify the final URL instead of assuming every parameter is ignored by the page.

### Can a preview guarantee how a platform will display a link?

No. Platforms can cache previews and apply their own rules. A preview is a useful check, but the receiving platform remains the final reference.