Lemon8 Specifications

Post Image

Dimensions	1080 × 1440 px recommended (3:4); also 1080 × 1080 px (1:1)
Aspect Ratio	3:4 (preferred) or 1:1
Max File Size	50 MB
File Formats	JPG, PNG
Notes	Up to 18 images per carousel post (exact current cap could not be independently reconfirmed from two current, dated sources as of Aug 2026 — see audit notes); 3:4 portrait is the platform's native feed format and strongly recommended; square (1:1) is supported but may display with padding

Profile Photo

Dimensions	200 × 200 px minimum
Aspect Ratio	1:1
File Formats	JPG, PNG
Notes	Displayed as a circle in the app

Post Cover

Dimensions	1080 × 1440 px recommended
Aspect Ratio	3:4
Notes	First image in a post; used as the feed thumbnail; 3:4 portrait fills the card completely in the discovery feed

Short Video

Aspect Ratio	3:4 (matches Lemon8's native portrait feed format; not 9:16)
Max File Size	500 MB (unverified — not published in any current source found)
File Formats	MP4, MOV
Resolution	1080 × 1440 px recommended
Max Duration	Up to 60 seconds
Notes	Vertical short-form video posted in the same 3:4 portrait format as photo posts; supports music overlay; 60-second cap confirmed by multiple 2025–2026 sources

Post Title

Character Limit	50 characters
Notes	Bold headline displayed on the post card

Post Caption / Body

Character Limit	2000 characters
Notes	Supports hashtags and mentions

Hashtags per Post

Character Limit	20 hashtags

Username

Character Limit	30 characters

Bio

Character Limit	150 characters

Profile Photo

Dimensions	200 × 200 px minimum
File Formats	JPG, PNG
Notes	Displayed as a circle

Cover / Header Image

Dimensions	1125 × 375 px recommended
Aspect Ratio	3:1
File Formats	JPG, PNG
Notes	Banner at the top of your profile page