PWA Assets & Manifest Generator
Generate PWA icons, favicons, maskable icons, iOS/Android assets, and a ready-to-use manifest.json and HTML tags
PWA Assets & Manifest Generator produces a complete icon set and manifest.json for modern browsers. It’s ideal for shipping a high‑quality install experience quickly, with maskable icons and pinned‑tab support.
Key features
- Standard manifest icons (48..512)
- Favicons (16/32/48)
- Apple touch 180x180
- Optional maskable 192/512
- Manifest.json + basic link tags
- ZIP export
How it works
Upload a square source image, choose sizes, and generate platform‑ready outputs. Premium adds full iOS/Android matrices, splash screens, and themed manifests for light/dark variants.
Step-by-step usage
- Upload a high‑resolution square logo (at least 1024×1024).
- Pick the desired targets (favicons, maskable, iOS/Android).
- Download the ZIP and wire the generated HTML tags and manifest.json.
Examples
Generate favicons and manifest
Upload a 1024×1024 SVG/PNG, select favicon sizes, and export manifest.json plus HTML tags.
Maskable icons
Enable maskable 192/512 for better Android experience.
(Premium) Full platform set
Produce iOS/Android assets and splash screens, then wire the provided tags.
Security & privacy
Where applicable, processing runs locally in your browser. Inputs are not logged or sent to external services. Premium features inside the app use Supabase Auth to protect access. For sensitive work, prefer local files and avoid sharing secrets. Outputs include copy and download actions to minimize manual transcription errors.
Accessibility
The tool supports keyboard navigation and screen readers with ARIA labels and descriptive messages. Focus order is logical, and error messages use human‑readable language. These docs maintain proper heading hierarchy and color contrast, and the app version includes skip links and live regions where appropriate.
Limitations & disclaimers
Some advanced capabilities are available only in the DevToolsHub app with a premium plan. The static documentation does not execute code or store inputs. Where behaviors differ across runtimes (browsers, servers, language engines), treat outputs as representative and verify against your production stack when correctness is critical.
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