Web & URLs
Internet speed test
Jump to Cloudflare’s browser speed test (hosted outside Exemplar).
Measuring throughput requires sustained downloads/uploads to servers on the public internet. Exemplar links out to Cloudflare’s speed test so you get a trusted measurement without embedding heavy third-party scripts on our page.
Similar tools
Quick links to related utilities—same workflow, different input or output.
- Web & URLsURL encode / decodePercent-encode text for query strings or decode encoded values back to plain text.Open
- Web & URLsQuery parameters to JSONTurn `?foo=bar&baz=1` style strings into a JSON object for code and debugging.Open
- Web & URLsHAR file viewerInspect HAR captures with timings, sizes, MIME types, and per-request headers.Open
FAQs
Who processes my results?›
Cloudflare’s site runs the test and sees network traffic required for measurement—review their privacy notice.
Why not inline the test?›
Keeping it external avoids script weight, CSP complexity, and duplicate infrastructure.
General
Do these tools send my data to Exemplar’s servers?›
By default, conversion and formatting run entirely in your browser. Nothing is uploaded to Exemplar for normal paste-and-transform workflows. Tools that deliberately open an external service (for example, a third-party speed test) are called out on the page.
Do I need an account or install anything?›
No account is required. Everything runs in the browser—there is nothing to install for these utilities. They complement the Exemplar platform but work standalone.
Are these utilities open-source or the same as other sites?›
These pages are built for Exemplar’s audience (developers working with APIs, config, and ops data). Behavior may differ slightly from other online tools; always verify critical output in your own environment.
Are there size or performance limits?›
Very large inputs can slow down or crash the tab—especially for images, huge JSON, or multi‑MB HAR files. For production-scale data, prefer local CLI tools, streaming parsers, or your own pipelines.
Can I use output in production?›
Yes, when you have validated it. Parsers and formatters here aim to be helpful for everyday tasks but are not a substitute for tests, schema validation, or security review where it matters.
Where can I read more about privacy?›
See our Privacy policy at /privacy for how exemplar.dev handles site analytics and general data practices.