ConvertPort
Free browser-based post image maker

Facebook Post Image Maker

Resize, crop, rotate, and enhance up to 80 images for a Facebook photo post. Export a consistent, upload-ready set in JPG or PNG.

Correct post sizesMagic enhancementPrivate on-device editing
Private, guided image studio

Prepare your post images

Everything in this editor runs on your device. Your images never leave your browser.

1. Choose a post shape
0 of 80 imagesCurrent Facebook post ceiling; availability can vary

Create Facebook post images that use the feed effectively without guessing dimensions. The editor applies a consistent shape to the batch, while crop position, rotation, and enhancement remain independent for every photo.

Recommended Facebook post image sizes

Facebook accepts many image dimensions and may change how multi-photo layouts appear. These export presets use practical, high-resolution feed ratios designed to avoid unnecessary compression and unpredictable cropping.

Post shapeRatioExport sizeBest for
Portrait feed4:51200 × 1500Maximum mobile feed presence
Square post1:11200 × 1200Flexible single or multi-image posts
Landscape link-style1.91:11200 × 630Wide photos and link-style visuals
Read Facebook's official image guidance

JPG or PNG for social posts?

Choose JPG for photographs and most everyday posts because it balances quality and file size. Choose PNG for screenshots, illustrations, logos, or graphics with sharp text. Facebook officially recommends JPEG or PNG among its supported photo formats and recommends keeping uploads under 15 MB.

How many images can a post include?

Facebook's interfaces commonly enforce a ceiling of 80 photos or videos on a single post, although Meta's public help page does not currently publish that number and the available limit can vary by app or account. ConvertPort allows up to 80 images and labels this as an observed rather than guaranteed limit.

How to make Facebook post images

  1. Select

    Choose a Facebook post shape and add up to 80 source images.

  2. Edit

    Crop, rotate, reorder, and enhance each Facebook image in the live preview.

  3. Download

    Export correctly sized files in carousel order, ready to upload to Facebook.

Post image best practices

  • Use the 4:5 portrait preset when you want more vertical space in the mobile feed.
  • Keep important faces, logos, and text away from the extreme edges of the crop.
  • Use JPG for photos and PNG for text-heavy graphics; keep final Facebook files below 15 MB.
  • Review every crop because Facebook can arrange multi-image posts in different grid layouts.

Frequently asked questions

What is the best size for a Facebook post image?

For a feed-focused portrait image, 1200 × 1500 px at 4:5 uses mobile screen space well. A 1200 × 1200 px square is flexible, while 1200 × 630 px is suited to wide visuals.

How many photos can I prepare for one Facebook post?

The tool supports up to 80 images, matching the ceiling commonly observed in Facebook post interfaces. Meta does not clearly publish a universal post limit, so your app or account may offer a different number.

Which file format should I use for Facebook photos?

JPG is usually best for photographs because it creates smaller files. PNG is a better choice for graphics, screenshots, logos, or designs containing crisp text.

Does ConvertPort upload my Facebook images?

No. Cropping, rotation, enhancement, resizing, and ZIP creation all happen locally in your browser, so the source images are not uploaded to ConvertPort.