The right image size for every social network, built in
Instead of looking up the correct pixel dimensions for an Instagram post or a YouTube thumbnail, pick the preset when starting a new project and the canvas is already the right size.
Open free editorStep by step
- 01
Start a new project
Open New project and pick the network and format you’re designing for.
- 02
Design at the right size from the start
Every layer, guide and export lines up with the platform’s real dimensions, no scaling surprises later.
- 03
Export and post
Export as PNG, JPEG or WEBP, sized exactly right, ready to upload.
Sizes built into PhotoJam
Starting a new project offers ready-made presets for an Instagram post and story, a YouTube thumbnail, a Facebook post and cover, a Twitter/X post, a LinkedIn banner, and A4 for print, alongside the option to type a fully custom size.
A few presets go further and come pre-composed with sample layers already in place — a sale-announcement Instagram post, a quote for Instagram Stories, a bold YouTube thumbnail layout, a Facebook cover announcement — so you’re editing existing text and shapes rather than starting from a blank canvas.
Platforms occasionally change their recommended dimensions; if a preset here ever drifts from what a network actually wants, the New Project dialog also accepts a fully custom width and height, so you’re never stuck with only the presets.
Whichever size you start from, the same full toolset applies — layers, text, adjustments, crop — so a social post gets the same editing power as any other PhotoJam project, not a stripped-down version of it.
Frequently asked questions
Which platforms have presets?
Instagram (post and story), YouTube thumbnail, Facebook (post and cover), Twitter/X, LinkedIn banner, and A4 for print.
Can I still use a custom size?
Yes, the New Project dialog accepts any width and height you type in, alongside the presets.
Do the templates come with content already on them?
Some do — a few presets start pre-composed with sample text and shapes you can edit, instead of a blank canvas.
Can I resize an existing project to a different platform later?
Yes, canvas resize lets you change dimensions at any point, with the option to scale existing layers along with it.

