Resource Hints Generator
Generate dns-prefetch, preconnect, prefetch, preload, and modulepreload link tags from URL lists.
About This Tool
Turn font, CDN, and API URLs into resource hint tags in one pass.
Use it to experiment with connection setup and resource priority hints during frontend performance work.
How to Use
- 1
Enter the values you need or paste your text into the input area.
- 2
Adjust any options, units, or settings for your exact use case.
- 3
Review the result and copy it into your document, workflow, or next task.
Features
Instant Results
Outputs update directly in the browser as you enter values.
Browser-Based Processing
Your inputs are handled locally and are not uploaded for calculation.
Simple Inputs
Clear fields and readable outputs keep repeat tasks fast.
Free to Use
Use the tool immediately with no sign-up or installation.
Common use cases
- ›Add preconnect tags for font or image CDNs.
- ›Apply the same resource hint to multiple URLs at once.
- ›Prepare link tags for performance tuning pull requests.
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