Facebook StudioComposer
Facebook Post Preparation
Prepare Facebook posts with synchronized text formatting and image aspect ratio optimization (Landscape 1200×630, Square 1200×1200, or Vertical 630×1200) with complete post card preview.
Facebook Post PreparationLocal Stage Studio
Post Media Attachment
Add Photo to Post
JPEG, PNG, WebP up to 25MB
Staged Post Preview● Ready for Publishing
Privacy & Execution Boundary: This is a local composition staging tool. Your texts and images are processed exclusively in your browser and are never uploaded to a cloud server. SciHive does not claim to publish directly to Facebook without an authorized Meta Graph API connection.
Key Capabilities
- ✓Unified text editor and media preparer
- ✓Standard Facebook post dimensions (Landscape 1200×630, Square 1200×1200, Vertical 630×1200)
- ✓Interactive Facebook feed preview card with reaction bar and timestamp
- ✓Independent media download and post text copy controls
- ✓Local in-browser processing with zero account access required
- ✓Clear separation of local post drafting from actual publishing
How to Use
- 1Draft your post copy and upload your accompanying image
- 2Select the image aspect ratio that fits your media content
- 3Inspect the combined post preview to evaluate readability and impact
- 4Download the formatted image and copy your post text to publish
Platform Boundaries & Privacy
- •This is a client-side preparation tool. It does not connect to personal Facebook accounts or auto-publish without authorization.
- •Shared link previews require server-side Open Graph meta tags on the destination domain.
- •Supported input image formats: PNG, JPG, and WebP.
Frequently Asked Questions
Does this tool publish directly to my Facebook account?
No. This tool operates 100% locally in your browser to format, size, and preview your post before publishing. It never asks for Facebook login credentials or API access.
What is the best image ratio for Facebook feed posts?
Square (1:1 / 1200×1200) and Landscape (1.91:1 / 1200×630) are the most versatile formats across desktop and mobile news feeds.
More Facebook Utilities
Explore other zero-cloud tools engineered for Facebook publishing.