WeChat · Image size

WeChat Official Account Header Size

WeChat Official Account headers are wide brand cards. Export a practical 900×500, keep the hero centered, then download—this is not a Moments cover.

Crop to this size View all specs

Last verified 2026-08-21 · Practical WeChat sizes observed in community UI as of 2026-08-21. Not an official single-pixel mandate—preview on-device before you publish.

WeChat oa header size 900×500 (9:5) with safe zone — 900×500 wide header. Keep the title in the marked band; edges may trim.

Browser crop · stays on your device

Crop your WeChat Official Account header

900 × 500

Add a photo to crop

Upload a wide brand graphic—or try the sample—then keep logos and faces inside the safe band before you download.

Size specs

This is the public brand header for a WeChat Official Account—not a tall Moments cover and not the chat avatar.

Publish

Export this for WeChat upload.

OA header (practical)

Recommended

900×500 9:5

Practical Official Account header / cover card. Community UI habit—preview on the OA profile after upload.

Use in tool

Asset	Pixels	Ratio	Notes	Action
OA header (practical) Recommended	900×500	9:5	Practical Official Account header / cover card. Community UI habit—preview on the OA profile after upload.	Use in tool

Official Account headers are public brand cards—not Moments wallpaper

WeChat Official Accounts (公众号) are how media brands, shops, and creators publish articles and gather followers. The header is the wide card on the account profile—closer to a Facebook cover than to a personal Moments stage.

900×500 is a practical community size for that card. It is honest UI-based sizing—not a forever official pixel law. Preview the OA profile on phone after upload; article thumbnails inside posts are a separate crop habit.

Moments covers stay tall 9:16 (practical 1080×1920). Stretching a Moments photo into the OA header letterboxes the art. Chat avatars (640×640) are a third file.

LINE Official Account covers use a different practical strip (~1100×600). Cross-messenger teams should keep WeChat OA and LINE OA as separate masters.

Good vs weak crop

Same header strip—keep the avatar pocket clear and the subject in the open band.

Clear OA brand card

True 900×500 frame
Logo inside the safe band
Readable on phone OA profiles

Stretched Moments cover

9:16 Moments dump stretched wide
Critical type on the extreme edges
Soft upscale from a tiny flyer

Before you upload

Tick these off against your crop preview—nothing is saved.

Hero logo or product sits inside the safe band.
Export true 900×500 sRGB when the source allows it.
You did not stretch a Moments 9:16 into this card.
Type stays readable when the header shrinks on phones.
You did not use the chat avatar as the header.
Brand mood matches article covers without copying those ratios blindly.
Previewed on the live Official Account profile.

Related surfaces compared

Similar-looking slots often use different ratios—do not reuse one export for all of them.

OA header

900 × 500

This page. Practical Official Account brand card.

Moments cover

1080 × 1920

Personal tall banner—separate guide.

Profile picture

640 × 640

Chat circle—third file.

LINE OA cover

1100 × 600

LINE brand strip—re-crop for WeChat.

Surface	Typical size	Note
OA header	900 × 500	This page. Practical Official Account brand card.
Moments cover	1080 × 1920	Personal tall banner—separate guide.
Profile picture	640 × 640	Chat circle—third file.
LINE OA cover	1100 × 600	LINE brand strip—re-crop for WeChat.

What the Official Account header is for

The header sets brand mood before someone follows, opens a menu, or reads an article list. It should answer who you are in one glance—not dump an entire campaign PDF into the card.

One hero product or mark beats a collage of every SKU.
Seasonal campaigns can swap on the same 900×500 habit.
Keep article cover crops as a related but separate workflow.

OA header vs Moments vs LINE OA

Moments is personal social; the OA header is the public storefront. LINE Official Accounts use another cover ratio. Do not force one export into all three.

WeChat Moments cover — 1080 × 1920
LINE Official Account cover — 1100 × 600 practical

File requirements

JPG for photo banners; PNG for hard logos and type. Prefer sRGB. Avoid huge files that fail mobile OA uploads.

Practical OA header: 900 × 500 px (9:5)
Moments (different): 1080 × 1920 px
Formats: JPG or PNG (sRGB)
Honesty: Community size—preview on OA profile

Common mistakes

Stretching a Moments cover into the OA card.
Putting the only readable text on the far edges.
Reusing a LINE OA cover without a WeChat re-crop.
Soft phone screenshots upscaled to 900×500.

How to use the crop tool

Upload a wide graphic, choose OA header (900×500), keep logos inside the safe band, then download.

Prefer one clear hero over a dense flyer.
Leave margin for UI chrome on phones.
Publish in Official Account admin yourself.

After you download

From this download to a live upload in a few minutes.

1
Download the 900×500 JPG or PNG from the tool.
2
In WeChat Official Account admin, open profile / avatar & header settings and upload.
3
Preview the OA profile on a phone.
4
If logos clip, tighten the crop and replace.

Frequently asked questions

What size is a WeChat Official Account header in 2026?

A practical export is 900×500 (9:5). Preview on the live OA profile—not an official single-pixel mandate.

Is this the same as a Moments cover?

No. Moments covers are tall 9:16 personal banners. OA headers are wide public brand cards.

Can I reuse a LINE Official Account cover?

Reuse the art, then re-crop. LINE OA covers here use a practical 1100×600 strip—different from WeChat’s 900×500.

Is 900×500 official?

No. Practical community sizing as of 2026-08-21. Always preview before you publish.

Can I crop WeChat OA headers in the browser?

Yes. Files stay on your device until you download and upload in Official Account admin.