Title: Free social media video editor - OpenPost Video Editor Description: Record or import footage, edit for four social formats, and export without a watermark. Canonical: https://openpo.st/tools/social-media-video-editor Source: [https://openpo.st/tools/social-media-video-editor](https://openpo.st/tools/social-media-video-editor) [All free tools](https://openpo.st/tools) Free tool # Edit social videos without an account Record or import footage, edit one shared timeline for portrait, feed, square, and landscape video, then export without a watermark. Projects, collected media, recordings, transcripts, analysis, queues, and exports stay in the disk workspace you choose. Only a finished file you send crosses into OpenPost Media. ## Who this is for Creators who need to cut, caption, record, or reframe a social video before publishing. ## Inputs - Video files, camera, screen, or microphone recordings - Cut ranges, captions, overlays, effects, and one of four output frames ## Outputs - MP4 or WebM video exports - A reusable local project that can be moved into an OpenPost workspace ## Limits - The editor requires a current browser with WebCodecs, private file storage, and WebGL2. - Quick Cut can copy compatible source streams without transcoding; Full Editor export support varies by browser and device. - Each destination still applies its own codec, duration, file-size, and aspect-ratio rules. ## Privacy Projects, collected media, recordings, transcripts, analysis, queues, and exports stay in the disk workspace you choose. Only a finished file you send crosses into OpenPost Media. ## Next step This page describes the editor. Open the guest editor to work without an account, then save the result to OpenPost only if you want to schedule it.