Resize, crop, and reformat images and videos right in your media gallery so they match each platform before you post.
What’s new
Convert from the media library
Open any image or video → Convert. No need to leave dopost or use another editor.
Platform presets
One-click sizes for Instagram, TikTok, Facebook, X, Bluesky, YouTube, LinkedIn, Pinterest, and Threads (feed, stories, reels, pins, and more).
Crop & fit controls
Choose how media fills the frame:
Fit with bars
Blur fill
Crop to fill
Stretch
Plus manual crop when you want precise framing.
Format & quality
Change output format (JPEG, PNG, MP4, MOV) and, for video, pick quality / compression.
Live preview
See original vs result, output dimensions, and an estimated file size before you convert.
Save your way