4 articles about aspect-ratio.
Convert vertical video to horizontal or back for TikTok, Reels, and YouTube with FFmpeg crop, pad, or blur-fill, or one simple API call.
Add a blurred 9:16 background behind landscape footage with one FFmpeg filter_complex, then batch it across your whole clip library.
Learn how to use the FFmpeg pad filter to letterbox, pillarbox, and fit video to any aspect ratio with copy-paste commands for social media.
Learn how to use FFmpeg's scale filter to resize video without distortion. Covers -2 auto-scaling, force_original_aspect_ratio, pad for letterboxing, and API examples.