Text & dev
CSS inliner for email
Merge simple CSS class rules into HTML for email clients that strip `<style>` tags.
Many email clients ignore external or embedded stylesheets; inline style attributes on each element are the reliable path. Paste HTML plus a small set of class-based CSS rules and get markup closer to what Gmail or Outlook expect. Complex responsive email still deserves a dedicated inliner and real device tests.
Similar tools
Quick links to related utilities—same workflow, different input or output.
FAQs
Will this handle media queries?›
This helper targets basic class rules. Responsive layouts usually need a full email framework and testing.
Why inline at all?›
Email clients sandbox CSS aggressively; inline styles apply per element and degrade more predictably.
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.