What size is a Twitter header?
1500x500 pixels (3:1 aspect ratio). The center area is most visible since edges get cropped on mobile.
Is it free?
Yes. Free Twitter header optimization with no signup.
Will it look good on mobile?
Yes. The AI keeps important elements centered where they are visible on both desktop and mobile.
Can I add text?
Describe the text you want in your prompt and the AI can incorporate it into the header design.
Good for professional Twitter/X profiles?
Yes. A professional header significantly improves profile impressions.
Does it work for X (formerly Twitter)?
Yes. Same dimensions and format apply.
What photo formats does the optimize photo for twitter header tool support?
JPG, PNG, WebP, and HEIC. Upload any common photo format and EditThisPic handles the rest.
How long does it take to optimize twitter header photo?
Usually 20-45 seconds. Upload your photo, describe what you want, and the AI delivers the result.
How much does EditThisPic cost?
You get 1 free edit per week — no account needed. After that, credit packs start at $1.99 for 3 edits. Monthly plans start at $4.99/mo for 20 edits with unused credits rolling over. All edits are full resolution with no watermark.