← Platform

Resize and convert images through the delivery URL

Store the source once and request the size and format each consumer needs, with SteadyLink generating and caching validated image variants without modifying the original.

The problem

Maintaining separate thumbnail, card, desktop, and mobile files creates duplicate storage, naming rules, and release work.

The SteadyLink model

Add explicit transformation parameters to the stable asset URL so the first valid request creates a derivative that later requests can reuse.

How it works

Transformed edge URL
https://cdn.steadylink.io/a/campaign-hero?w=1200&fm=avif&q=82
  1. 1

    Upload the source

    Keep the original file attached to its stable asset identity.

  2. 2

    Add parameters

    Choose width, height, format, and quality in the URL or dashboard.

  3. 3

    Deliver the variant

    SteadyLink validates, generates, and caches the requested image.

What this changes

Read the documentation
Keep one high-quality source revision
Serve WebP or AVIF without manual exports
Preserve aspect ratio when one dimension is omitted
Cache repeated variants for faster delivery

More of the platform

Stable asset URLs

Give each media asset one permanent delivery URL, then replace the underlying file and retain every revision without breaking apps, sites, emails, or embeds.

Learn more

Media versioning

Retain every asset replacement as a named revision, inspect metadata, restore older files, and keep the public media URL unchanged.

Learn more

Private and signed media

Keep files private by default and create time-limited signed URLs when a browser, customer, or external service needs temporary access.

Learn more