CalConverters

Image Resizer Tools

Upload an image and resize it to the exact dimensions required by any platform. All processing happens in your browser — nothing is uploaded to a server.

Social Media

F
Facebook8 sizes
I
Instagram6 sizes
X(
X (Twitter)4 sizes
L
LinkedIn6 sizes
Y
YouTube4 sizes
T
TikTok3 sizes
P
Pinterest5 sizes
S
Snapchat4 sizes
R
Reddit4 sizes
T
Twitch8 sizes
T
Threads4 sizes

Messaging

D
Discord5 sizes
S
Slack4 sizes
W
WhatsApp4 sizes
T
Telegram3 sizes
L
LINE3 sizes

App Stores

IA
iOS App Store11 sizes
AG
Android / Google Play6 sizes
HA
Huawei AppGallery2 sizes

Browser Extensions

CE
Chrome Extension7 sizes
FA
Firefox Add-on5 sizes
EE
Edge Extension5 sizes

Web & Favicon

PW
PWA / Web App8 sizes
OG
Open Graph3 sizes

Other Platforms

S
Spotify4 sizes
MT
Microsoft Teams2 sizes
SA
Shopify App1 size
WP
WordPress Plugin4 sizes
FP
Figma Plugin2 sizes