Convert Campaign Images to WebP for Higher-Performing Landing Pages

Landing page load time directly affects paid campaign conversion rates — a 1-second delay in page load time reduces conversions by an average of 7%. If your landing pages are serving heavyweight JPEG or PNG hero images, switching to WebP is one of the fastest performance wins available to a marketing team.

Marketing teams routinely receive high-resolution creative assets from designers or agencies in PNG or JPEG format — hero images, product shots, banner graphics, ad creatives. These files are optimized for print or social, not web. Converting them to WebP before deploying to landing pages and email-linked web assets cuts file sizes by 25–35%, reducing LCP times and improving Quality Score for paid search campaigns.

Deliteful processes up to 50 files per batch, making it practical to convert all assets for a campaign launch in one job. Quality 80 (the default) is appropriate for most campaign photography; quality 85–88 is better for product-detail images where sharpness matters. Transparent PNG assets — overlays, cutouts, branded graphics — preserve their transparency in the WebP output.

How it works

  1. 1

    Gather campaign assets

    Collect PNG and JPEG creative files from your designer, agency, or asset library.

  2. 2

    Upload and convert

    Upload up to 50 files at once; set quality to 80 for photography or 85+ for product detail images.

  3. 3

    Deploy to landing pages

    Download WebP outputs and replace existing assets on your landing pages before campaign launch.

Frequently asked questions

Will converting landing page images to WebP actually improve my Google Ads Quality Score?
Page experience, including load speed, is a factor in Google Ads Quality Score. Faster LCP times from smaller WebP images can contribute to improved Quality Score, which reduces cost-per-click. The impact depends on your baseline page speed and other Quality Score components.
Can I convert social media creative assets to WebP for web use?
Yes. PNG and JPEG files exported for social media can be converted to WebP for deployment on landing pages and websites. Note that social platforms themselves do not accept WebP uploads — keep your JPEG/PNG originals for social use.
How many images can I convert in one batch?
Deliteful supports up to 50 files or 2GB per batch. For large campaign launches with more than 50 assets, run multiple sequential batches.
Does converting to WebP affect image quality on retina and high-DPI displays?
No. WebP at quality 80 and above is visually lossless on standard and retina displays. The compression differences are in data representation, not in the perceived visual output on modern screens.

Create your free Deliteful account with Google and convert your next campaign's landing page assets to WebP before launch.