Title: Free social media image editor - OpenPost Image Editor Description: Create posts, carousel pages, Story slides, and thumbnails in your browser. Canonical: https://openpo.st/tools/social-media-image-editor Source: [https://openpo.st/tools/social-media-image-editor](https://openpo.st/tools/social-media-image-editor) [All free tools](https://openpo.st/tools) Free tool # 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.