Network, Ping & WebRTC Diagnostics — Free Online Tool

Test network latency, RFC 3550 jitter, packet stability, STUN ICE candidates, and NAT peer-to-peer readiness with rolling time-series charts, 100% client-side.

Network, Ping & WebRTC Diagnostics is part of Diagnostics & Testing — Hardware on Rajlabs. It runs entirely in your browser — your files and text are never uploaded to a server. The same tool is available on all three primary hosts: utility.rajlabs.in, tools.rajlabs.in and utils.rajlabs.in. Bookmark https://utility.rajlabs.in/network-tester or install it as a standalone app from your browser.

What you can do

Test network latency, RFC 3550 jitter, packet stability, STUN ICE candidates, and NAT peer-to-peer readiness with rolling time-series charts, 100% client-side. With Network, Ping & WebRTC Diagnostics you get live results as you type, one-tap presets for common cases, copy buttons, download/export (PDF, PNG, CSV, JSON where applicable) and a shareable URL that remembers your inputs. Dark mode and mobile responsiveness are built in — it looks great on phone, tablet and desktop.

How to use

1. Open Network, Ping & WebRTC Diagnostics at https://utility.rajlabs.in/network-tester.
2. Enter or upload your data — the tool validates and previews instantly in the browser.
3. Adjust presets, then copy, download or share the result. Add ?param=value to the URL to prefill for sharing.

Why this tool is different

• Private & offline: 100% client-side — no data leaves your device. Works on slow networks after first load.
• Accurate & fast: exact constants, Indian formats (crore/lakh, IFSC, bigha) and exam presets where relevant.
• Installable: install Network, Ping & WebRTC Diagnostics as its own app icon (PWA) — it opens directly to this tool.
• Free & no watermark: unlimited use, no signup, no ads covering content.

Tips

Use the category navigation to discover related tools — for example, after using Network, Ping & WebRTC Diagnostics try other Diagnostics & Testing — Hardware tools from the homepage. If you need a different format, the URL Lab, Code Formatter or Converters can chain your output. Found a bug or want a preset? Open an issue on GitHub — Rajlabs ships updates weekly.

Frequently Asked Questions — Network, Ping & WebRTC Diagnostics

Is Network, Ping & WebRTC Diagnostics free to use?

Yes, Network, Ping & WebRTC Diagnostics is completely free with no limits, no watermark, and no signup. It runs 100% in your browser.

Does Network, Ping & WebRTC Diagnostics upload my files to a server?

No. Network, Ping & WebRTC Diagnostics processes everything locally in your browser using Diagnostics & Testing — Hardware client-side engines (Canvas, pdf-lib, FFmpeg WASM, Tesseract). Your data never leaves your device.

How do I use Network, Ping & WebRTC Diagnostics?

Open Network, Ping & WebRTC Diagnostics at https://utility.rajlabs.in/network-tester, enter or upload your data, adjust presets — results update live. Then copy, download or share via URL. You can also install it as a PWA for one-tap offline access.

How to use Network, Ping & WebRTC Diagnostics

1. Open Network, Ping & WebRTC Diagnostics at https://utility.rajlabs.in/network-tester.
2. Enter or upload your data — the tool validates and previews instantly in your browser.
3. Adjust presets, then copy, download or share via URL (?param=value) for reuse. Install as PWA for offline access.

Published 2024-08-15 · Updated 2026-10-11 · Open Network, Ping & WebRTC Diagnostics · Browse all 157+ tools

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