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Create social media images without an account

Design posts, carousel pages, Story slides, and thumbnails in your browser. Export PNG, JPEG, or WebP files without a watermark.

Designs and imported images stay in local browser storage unless you explicitly save them to OpenPost.

Who this is for

Creators who need a social image, carousel, Story slide, or video thumbnail without starting a Workspace.

Inputs

  • Images, text, shapes, and blank pages
  • Canvas size, layers, colors, type, and image adjustments

Outputs

  • PNG, JPEG, or WebP files without a watermark
  • A reusable local multi-page design

Limits

  • The editor works with still images; it is not a video, animation, print-color, or arbitrary remote-asset editor.
  • Export size and performance depend on the browser, device memory, and document dimensions.
  • Social destinations can still crop, recompress, or reject an exported file.

Privacy

Designs and imported images stay in local browser storage unless you explicitly save them to OpenPost.

Next step

This page describes the editor. Open the guest editor to create and export without an account, or save the design to OpenPost when you want to use it in a Publication.

Start with a format, image, or template

The tool opens in OpenPost Image Editor. Layer controls, text, shapes, image adjustments, page ordering, and PNG, JPEG, or WebP export are ready without an account.

  • No watermark
  • Local browser storage
  • Multi-page designs
  • Desktop and mobile
Open the free editor

Local work stays on this device. You can move a design to an OpenPost workspace later.

OpenPost Image Editor

Choose a canvas

Saved locally

Square post

1080 × 1080

Portrait post

1080 × 1350

Story or Reel

1080 × 1920

Video thumbnail

1280 × 720

Ready to schedule the result?

Open the full composer when you want accounts, media, and delivery in one place.

Open OpenPost