Compress image for Ghost CMS Post
Ghost 5+ supports WebP natively and benefits from the same LCP discipline as WordPress.
Your images stay on your device. Nothing is uploaded.
Ghost CMS renders post feature images at 1920 px max in default themes. Ghost 5+ handles WebP natively — Journal, Casper and most modern Ghost themes render WebP without additional plugins.
This preset produces a 1920 px WebP at quality 82 — LCP-friendly for the post feature slot.
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Frequently asked questions
- What size should an image be for Ghost post feature image?
- The preset on this page reflects the recommended dimensions for Ghost post feature image. Uploading at these dimensions avoids the auto-crop or auto-downscale that the platform would otherwise apply.
- Does the platform re-encode after upload?
- Yes — most platforms re-encode uploaded images to their internal format and bitrate. Starting from a clean, correctly sized image means only one round of lossy re-encoding rather than two.
- What format should I use for Ghost post feature image?
- The preset uses the format recommended for Ghost post feature image. JPEG is the safest universal choice; some workflows benefit from WebP or PNG for specific reasons (transparency, screenshots, etc.).
- Is anything uploaded?
- No. The compression and resize run in your browser. The image only leaves your device when you upload it to Ghost post feature image yourself.
- Can I batch process multiple images for Ghost post feature image?
- Yes — use the bulk compressor to process a folder of images with the same settings. Every image gets the correct dimensions and quality for Ghost post feature image.
Prepare a Ghost — post feature image image.
Drop your image — the tool applies the correct dimensions and quality for the platform.
Start compressing