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New version available
📜 Certificate History (0/30)
Recent certificates created on this device (maximum 30 stored locally). Note: History records only save Form contents (client, installation, and dates); signatures and Contractor Profile details are excluded. Tap "Load" to restore Form details without overwriting your profile.
👤 Contractor & Tester Profile
Your contractor profile is stored strictly inside your local device browser (zero server storage, 100% private) and automatically pre-fills generated certificates. Changes save automatically as you type.
Scaled automatically to 300 DPI print dimensions and saved locally in your browser.
No custom logo uploaded. Default contractor name will be printed.
📝 Work Description Presets (5/30)
Tip: Long-press or use handle (⋮⋮) to drag & reorder collapsed presets.
💾 Profile Configuration Backup
Backs up your profile setup into a single portable .json file to easily transfer to a new phone or computer. Custom presets and profile settings are stored locally in your browser; use this backup to safeguard your configuration if browser cache or history is cleared.
Included in backup:
- Contractor & Tester Details (Licence number, phone, website, tester)
- Custom Logo / Letterhead (Compressed print-ready copy)
- Work Description Presets (All custom presets)
Note: Signature and certificate history are excluded from backup.
📱 Unique Device Identifier (Device ID)
This unique ID is generated exclusively on this physical phone/computer and stamped at the bottom of every certificate as
Device ID: DEV-XXXX. It proves that the certificate was produced on your specific physical device. If you switch to another device or browser, a different unique ID will be generated.
QLD CoC Generator v1.0.2
- Compliance Disclaimer: This tool is an on-site PDF generation formatter and does not verify regulatory compliance. All entered information, testing results, and statutory compliance remain solely the responsibility of the qualified person.
- 100% Free & Watermark-Free: Free to use with no account registration or subscription required. Generated certificates contain no watermarks.
- Device-Level Privacy: Zero cloud servers, zero tracking scripts, and zero third-party cookies. All contractor profiles, draft forms, and client data remain strictly inside your browser's local storage.
- Statutory 5-Year Record-Keeping: The server stores zero data; all records reside exclusively in your local browser. Users are responsible for exporting and archiving generated certificates locally to satisfy Queensland Electrical Safety Regulation 2026 mandatory 5-year retention requirements (s229/s208).
- Smart QLD Address Autocomplete: Instant street-level suggestions via Photon / OpenStreetMap API with a built-in Queensland suburbs database fallback, automatically parsing street, suburb, and postcode into official ESO fields.
- Tamper-Proof Baking & Device Verification: Certificates are baked into high-resolution 300 DPI flat images (non-editable) to prevent post-issuance alteration. Each document is stamped with a unique Device ID at the bottom-left to verify the originating device.
- Official Standard & Annexure A: Formatted to official Queensland ESO Form V7.09-2026 specifications. Automatically appends an Annexure A continuation sheet if your work description exceeds Page 1 limits.
- Profile Safeguard: Regularly export a configuration backup (.json) to safeguard your contractor details and custom presets if browser cache is cleared.
- Mobile & Offline Use: On mobile devices, tap "Add to Home Screen" to install as a web app for fast, reliable offline access on remote sites. Works seamlessly with native sharing (AirDrop, Mail, Save to Files) and A4 printing.
- Open Source: The complete source code is publicly accessible on GitHub.
- Feedback & Support: If you encounter any issues or have feature requests, please use the Feedback button in the top navigation or open an issue on GitHub.