MacBook Wallpaper Resizer (2880 x 1800)
Pre-set to 2880 x 1800, the classic Retina MacBook resolution. The 16:10 ratio fits MacBook Air and Pro; upload at this size or larger (up to 5K) for a crisp desktop.
Drag & drop images to resize, or click to browse
One image or many - up to 100 files, all resized to the same size. Everything stays in your browser.
MacBook wallpapers: 16:10, not 16:9
The detail that trips people up is the aspect ratio. MacBook screens are 16:10, slightly taller than the 16:9 of most external monitors and TVs. A 16:9 wallpaper on a MacBook either leaves a gap or gets cropped top and bottom. A 2880 x 1800 image is exactly 16:10, so it fits edge to edge.
Exact native resolutions vary by model (MacBook Air about 2560 x 1664, 14-inch Pro 3024 x 1964, 16-inch Pro 3456 x 2234), but you do not need a file per model. Design at 2880 x 1800 or larger at 16:10, and macOS downscales it cleanly to whichever MacBook you have. All current Macs also use the wide P3 color gamut, so a P3 or sRGB source both display well; sRGB is the safe, predictable choice.
Frequently Asked Questions
Resize for Other Platforms
Instagram Post
1080x1080px
Facebook Cover
820x312px
YouTube Thumbnail
1280x720px
LinkedIn Banner
1584x396px
Passport Photo
600x600px
Twitter/X Profile Picture
400x400px
Etsy Product
2000x2000px
Discord
512x512px
Discord Sticker
320x320px
Discord Server Banner
960x540px
Discord Emoji
128x128px
X (Twitter) Header
1500x500px
Twitch Banner
1200x480px
WhatsApp DP
1080x1080px
Facebook Post
1080x1350px
YouTube Banner
2560x1440px
TikTok Profile Picture
720x720px
iPhone Wallpaper
1179x2556px
Android Wallpaper
1080x2400px
Samsung Galaxy Wallpaper
1080x2340px
Samsung Galaxy Ultra Wallpaper
1440x3120px
Google Pixel Wallpaper
1080x2424px
Google Pixel Pro Wallpaper
1280x2856px
Galaxy S23 Ultra Wallpaper
1440x3088px
OnePlus 13 Wallpaper
1440x3168px
Xiaomi 14 Ultra Wallpaper
1440x3200px
Pixel 9 Pro XL Wallpaper
1344x2992px
Xiaomi 14 Wallpaper
1200x2670px
Pinterest Pin
1000x1500px
iPad Wallpaper
2048x2732px