Photopea is a Free Advanced online Image Editor, using Photopea you can create a new image or edit your image and save your edited work as PSD.
Photopea is a Best online Photo Editor that allows you to Edit photos without purchasing or downloading and installing any software on your computer system.
In Photopea you can edit Photoshop file documents also and the user interface is also similar to photoshop and using this online editor you can edit many file formats like PSD, Sketch, CDR and GIMP, etc.,
There are ready Built-in Templates available for Social Media Templates in photopea.
2. Zoner Photo Studio
Zoner Photo Studio is the best alternative for Photoshop and lightroom.
Zoner Photo Studio is one of the best Windows software for editing and organizing your photos which is available for free.
3. GNU Gimp.
GIMP is a free and open-source raster graphics editor used for image retouching and editing, free-form drawing, converting between different image formats.