Free Image Resizer — Resize Images Online
Fast, private image resizing for creators. Drop a file, choose your dimensions, and download it in seconds.
No watermarks · Always free · Runs on-device
Resize images for Instagram, YouTube, and every platform
Loved by Creators
Resize any image
Set exact pixels, percentages or pick a ready-made preset. Aspect ratio stays locked unless you say otherwise.
Convert formats
Move between JPG, PNG and WEBP in a click, with quality control that keeps files light.
Batch in one pass
Drop a whole folder and apply the same size to every file, then download them together.
Platform sizes
Resize to the exact size every platform wants
1080 × 1080
Instagram Post Size
Square feed posts, carousels and profile photos.
1280 × 720
YouTube Thumbnail Size
HD thumbnails that stay sharp on every screen.
1080 × 1920
TikTok Video Size
Vertical 9:16 videos for TikTok, Reels and Shorts.
820 × 312
Facebook Cover Size
Cover banners that fit desktop and mobile layouts.
Wall of love
Loved by creators who ship images every day
“The fastest resizer I have used. I dropped 200 product shots in and had them all sized in under a minute.”
Hana ToureEcommerce lead“Knowing nothing is uploaded is the whole reason we switched. Client assets never leave the laptop.”
Marco VieiraStudio founder“Presets alone save me ten minutes a day. I stopped googling social image sizes entirely.”
Kate UbyszContent creator“It feels like a native app. No spinners, no queue, no ads shouting at me.”
Melvin VivasDeveloperResources
We’re here to help you ship faster
Ready to resize your first image?
It takes five seconds and costs nothing. No account, no upload, no clutter.
FAQ