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[Templating & Views](/categories/templating) 4. / 5. nowo-tech/qr-code-bundle ActiveSymfony-bundle[Templating & Views](/categories/templating) nowo-tech/qr-code-bundle ======================== Symfony bundle to generate PNG QR codes as data URIs with optional URL safety policy. v1.2.0(today)042↑2614.3%1MITPHPPHP >=8.1 <8.6CI passing Since Jul 30Pushed todayCompare [ Source](https://github.com/nowo-tech/QrCodeBundle)[ Packagist](https://packagist.org/packages/nowo-tech/qr-code-bundle)[ Docs](https://github.com/nowo-tech/QrCodeBundle)[ GitHub Sponsors](https://github.com/HecFranco)[ RSS](/packages/nowo-tech-qr-code-bundle/feed)WikiDiscussions main Synced today READMEChangelog (3)Dependencies (22)Versions (4)Used By (1) QR Code Bundle ============== [](#qr-code-bundle) [![CI](https://github.com/nowo-tech/QrCodeBundle/actions/workflows/ci.yml/badge.svg)](https://github.com/nowo-tech/QrCodeBundle/actions/workflows/ci.yml) [![Packagist Version](https://camo.githubusercontent.com/d88b9b315a5df7d4f26268b1381fb7f591168af110648317231343048ab922ca/68747470733a2f2f696d672e736869656c64732e696f2f7061636b61676973742f762f6e6f776f2d746563682f71722d636f64652d62756e646c652e7376673f7374796c653d666c6174)](https://packagist.org/packages/nowo-tech/qr-code-bundle) [![Packagist Downloads](https://camo.githubusercontent.com/9c0d02acb88362cd6dbe76e4a6805852c942ec88b0987d851d69f6910068aaa7/68747470733a2f2f696d672e736869656c64732e696f2f7061636b61676973742f64742f6e6f776f2d746563682f71722d636f64652d62756e646c652e737667)](https://packagist.org/packages/nowo-tech/qr-code-bundle) [![License](https://camo.githubusercontent.com/7013272bd27ece47364536a221edb554cd69683b68a46fc0ee96881174c4214c/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f6c6963656e73652d4d49542d626c75652e737667)](LICENSE) [![PHP](https://camo.githubusercontent.com/8e58b490725ac49cc8e463c473173681b324c9d92d7854275a785db013ca3de7/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f5048502d382e312532422d3737374242343f6c6f676f3d706870)](https://php.net) [![Symfony](https://camo.githubusercontent.com/0701ae1a8855b98dea0f1dc9d9025d6b0f9444a803559dc983614d044176348b/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f53796d666f6e792d372e34253230253743253230382e30253230253743253230382e312532422d3030303030303f6c6f676f3d73796d666f6e79)](https://symfony.com) [![GitHub stars](https://camo.githubusercontent.com/a50394a670891231a0b5004425db0338c92fa4393817c2562d6cc749698027d9/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f73746172732f6e6f776f2d746563682f71722d636f64652d62756e646c652e7376673f7374796c653d736f6369616c266c6162656c3d53746172)](https://github.com/nowo-tech/QrCodeBundle) [![Coverage](https://camo.githubusercontent.com/cd0704b56f1d56def350b6d0164316307bb2f47834225fd85443b6fb0059bc73/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f436f7665726167652d3130302532352d627269676874677265656e)](#tests-and-coverage) > ⭐ **Found this useful?** [Install from Packagist](https://packagist.org/packages/nowo-tech/qr-code-bundle) · Give it a **star** on [GitHub](https://github.com/nowo-tech/QrCodeBundle) so more developers can find it. **Symfony bundle to generate PNG QR codes as data URIs**, with optional URL validation (`http`/`https` only) and host allowlisting. Used by [WalletQrBundle](https://github.com/nowo-tech/WalletQrBundle) for wallet save-link QRs, and usable standalone in any Symfony app. [![FrankenPHP Friendly Worker Mode](docs/images/frankenphp-friendly.png)](docs/images/frankenphp-friendly.png) This bundle is **FrankenPHP worker mode friendly**. Features -------- [](#features) - ✅ PNG QR codes as data URIs (`QrCodeService` / `QrCodeDataUriRenderer`) - ✅ Named profiles (`default_profile` + `profiles`) for size, ECC, and allowlists - ✅ Optional Doctrine storage: DB profiles override YAML by name (`use_database_config`) - ✅ Admin CRUD at `/admin/qr-code-profiles` (when DB storage is enabled) - ✅ URL safety policy (`QrUrlPolicy`; blocks `javascript:`, `data:`, etc.) - ✅ Optional host/URL allowlist (exact host or subdomain; path substrings; `#regex`) - ✅ Typed `QrErrorCorrection` enum (`low` | `medium` | `quartile` | `high`) - ✅ Twig helpers `qr_code_data_uri` and `qr_code_for_url` (optional profile argument) - ✅ Twig UX component `` (`symfony/ux-twig-component`) - ✅ Compatible with Symfony UX Toolkit (optional host dependency, PHP 8.4+) - ✅ Symfony configuration under `nowo_qr_code` Quick start ----------- [](#quick-start) ``` composer require nowo-tech/qr-code-bundle ``` Requires PHP **gd** (or another writer backend supported by `endroid/qr-code`). ``` # config/packages/nowo_qr_code.yaml nowo_qr_code: default_profile: default profiles: default: size: 300 margin: 10 error_correction: high url_allowlist: [] compact: size: 128 margin: 2 error_correction: medium url_allowlist: - example.com ``` ``` use Nowo\QrCodeBundle\Service\QrCodeService; $dataUri = $qrCodeService->createDataUri('https://example.com'); $safeUri = $qrCodeService->createDataUriForUrl('https://example.com/path', 'compact'); ``` ``` ``` Related ------- [](#related) - [WalletQrBundle](https://github.com/nowo-tech/WalletQrBundle) — Google Wallet / Apple Wallet save links + QR (depends on this bundle) Documentation ------------- [](#documentation) - [Installation](docs/INSTALLATION.md) - [Configuration](docs/CONFIGURATION.md) - [Usage](docs/USAGE.md) - [Contributing](docs/CONTRIBUTING.md) - [Code of Conduct](CODE_OF_CONDUCT.md) - [Changelog](docs/CHANGELOG.md) - [Upgrading](docs/UPGRADING.md) - [Release](docs/RELEASE.md) - [Security](docs/SECURITY.md) - [Engram](docs/ENGRAM.md) - [Spec-driven development](docs/SPEC-DRIVEN-DEVELOPMENT.md) - [GitHub Spec Kit](docs/SPEC-KIT.md) ### Additional documentation [](#additional-documentation) - [GitHub CI](docs/GITHUB_CI.md) Tests and coverage ------------------ [](#tests-and-coverage) StackCoverageHow to runPHP**100%** lines (`src/`)`make test-coverage` / `composer test-coverage`TypeScript / JavaScriptN/A (no frontend assets)—PythonN/A—CI enforces PHP coverage at **100%** (Clover elements / line gate via `.scripts/coverage-check-100.php`). License ------- [](#license) MIT © [Nowo.tech](https://nowo.tech) ### Health Score 45 — FairBetter than 91% of packages Maintenance100 Actively maintained with recent releases Popularity11 Limited adoption so far Community8 Small or concentrated contributor base Maturity53 Maturing project, gaining track record Bus Factor1 Top contributor holds 100% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~0 days Total 3 Last Release 0d ago ### Community Maintainers ![](https://www.gravatar.com/avatar/e7947bfc3f2ce9574a18a2c60f3d95b5d1b0740e65dc929332c92f1df21f75ab?d=identicon)[HecFranco](/maintainers/HecFranco) --- Top Contributors [![HecFranco](https://avatars.githubusercontent.com/u/24323276?v=4)](https://github.com/HecFranco "HecFranco (3 commits)") --- Tags frankenphpnowophpqr-codesymfonysymfony-bundletwigphpdata-uriqr codeqrsymfonytwigsymfony-uxfrankenphpSymfony Bundletwig-componentux-toolkit ### Code Quality TestsPHPUnit Static AnalysisPHPStan, Rector Code StylePHP CS Fixer Type Coverage Yes ### Embed Badge ![Health badge](/badges/nowo-tech-qr-code-bundle/health.svg) ``` [![Health](https://phpackages.com/badges/nowo-tech-qr-code-bundle/health.svg)](https://phpackages.com/packages/nowo-tech-qr-code-bundle) ``` ### Alternatives [easycorp/easyadmin-bundle Admin generator for Symfony applications 4.3k17.9M405](/packages/easycorp-easyadmin-bundle) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)