Detector de Taxa de Atualização da Tela — Ferramenta online grátis
Detecte 60Hz, 120Hz, 144Hz via rAF
Detecte a taxa de atualização real da tela via timing do requestAnimationFrame. Verifique se seu monitor 144Hz está rodando 144Hz. Sem cadastro.
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Screen Refresh Rate Detector
Detect actual browser refresh rate via requestAnimationFrame timing. Verify your 120Hz / 144Hz / 240Hz monitor is really running at advertised speed in this browser context.
How to use this tool
- 1
Click Run
5-second precise rAF timing analysis.
- 2
See Hz
Detected rate + frame consistency.
- 3
Verify
Compare to advertised monitor spec.
Frequently Asked Questions
Why might my 144Hz monitor show 60Hz?
How accurate is the detection?
Why does Chrome cap at 60Hz sometimes?
Pontos-chave
- Screen Refresh Rate Detector is a free, browser-based developer tool — detect 60hz, 120hz, 144hz via raf.
- Não signup, no downloads, no file uploads — your data stays on your device.
- Works on desktop, tablet, and mobile. Install as a PWA for offline access.
How to Use Screen Refresh Rate Detector
- Open the tool: Launch Screen Refresh Rate Detector on Ferramentaolis — no account or download needed.
- Enter your data: Paste text, enter values, or select a file directly in your browser.
- Get instant results: Everything is processed locally — results appear immediately.
- Copy or download: Save your output or share it. Bookmark for quick access next time.
Screen Refresh Rate Detector — Quick Facts
- Preço
- Grátis — sem limites, sem marca d’água, sem paywall
- Privacidade
- 100% no navegador — nenhum dado é enviado a servidores
- Plataforma
- Qualquer navegador moderno — desktop, tablet ou celular
- Categoria
- Desenvolvedor Ferramentas on Ferramentaolis
- Offline
- Works offline after first visit (Progressive Web App)
| Recurso | Detalhes |
|---|---|
| Ferramenta | Screen Refresh Rate Detector |
| Categoria | Desenvolvedor |
| Cadastro necessário | Não |
| Upload de arquivo | Nenhum — processado no navegador |
| Suporte mobile | Totalmente responsivo |
| Custo | Grátis para sempre |
Why Use Screen Refresh Rate Detector?
You should try Screen Refresh Rate Detector for a quick, private way to detect 60hz, 120hz, 144hz via raf. All processing happens in your browser. Your files and data never leave your device. According to web.dev, client-side processing is the gold standard for privacy.
On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.