Social Image Composer
Resize, crop, pad, and export social media image sizes for Instagram, X, LinkedIn, Facebook, YouTube, and Open Graph. Runs locally in your browser.
What is a social image composer?
A social image composer turns one source image into platform-specific crops and padded versions, so the same visual can fit Instagram posts, X cards, LinkedIn updates, YouTube thumbnails, and Open Graph previews.
Automate Your Screenshots with Shotomatic.
Tired of manually taking endless screenshots? Let Shotomatic do it for you.
Features
Hands-Free Capture
Set an interval once and let Shotomatic grab your screen while you stay focused on real work.
Timed Screenshot Capture
Pick any interval and let Shotomatic do the work — no need to press anything.
Keypress Automation
Simulate a keystroke between shots for advanced workflows.
Entire Screen, Specific Window, Custom Area
Choose what you need — the entire screen, a specific window, or a custom area.
Archive Any Content
Capture and archive your favorite e-books, mangas, and more.
Books
Want to stuff the book content into ChatGPT? No problem. Shotomatic can capture the entire book.
Webcomics & Manga
Record "next page" button, and let Shotomatic do the rest. Your favorite webcomics, manga is just a click away.
Any other app
Simple configuration. Works in every app.
Website Capture
Capture a list of URLs, tune each page when needed, and export the finished batch from one screen.
URL List Capture
Paste URLs in bulk or add them one by one. Shotomatic captures the pages you provide.
Per-URL Capture Options
Select a URL to preview it and adjust viewport, timing, cookies, format, and quality for that page.
Ready-to-Export Results
Review finished screenshots beside the URL list, then export as ZIP, images, PDF, or MP4.
Create Timelapse Videos
Transform your screenshot sessions into captivating timelapse videos that showcase your entire workflow.
Session Recording
Turn hours of work into smooth minute-long timelapse videos perfect for documenting progress.
MP4 Export
Export your screenshot sequences as professional MP4 videos ready for any platform.
Workflow Documentation
Create engaging visual stories for client updates, tutorials, or sharing your productivity journey.
Need source screenshots?
Download Shotomatic for repeatable Mac captures before cropping and publishing.