Resize and customize images for Chrome Web Store, social media, and any custom size. Add backgrounds, fit or fill images instantly.
Users
14
+2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#175K
#146K among extensions
Version
1.0.0
updated 28 Mar 2026
Users
monthly, 7 months
Latest, 21 Oct 2026:14 usersMove the mouse over the chart for any month
Ratings count
monthly, 7 months
Latest, 21 Oct 2026:2 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About ImageSizer - Screenshot & Image Resizer
ImageSizer is a quick image resizer and screenshot customizer that runs right from your browser toolbar.
HOW IT WORKS:
- Drop or browse to upload any image
- Pick a size preset or enter custom dimensions
- Customize the look with background, padding, shadow, and corner
radius
- Download as PNG or JPEG
SIZE PRESETS INCLUDED:
- 1280 x 800 — Chrome Web Store Screenshot
- 640 x 400 — Chrome Web Store Small
- 440 x 280 — Chrome Web Store Promo Tile
- 1400 x 560 — Chrome Web Store Marquee
- 128 x 128 — Icon
- 1200 x 630 — Open Graph / Social Media
- 1080 x 1080 — Instagram
- 1920 x 1080 — Full HD
- Custom — enter any width and height up to 4096
FEATURES:
- Fit Modes: Fit (contain), Fill (cover), or Stretch
- Background: Solid color or gradient with custom color picker
- Padding: Adjustable 0-40%
- Corner Radius: Rounded corners on your image
- Shadow: None, Light, Medium, or Heavy
- Format: Export as PNG or JPEG with adjustable quality
- Live Preview: See changes in real time before downloading
No sign-up. No uploads to any server. Everything runs locally in
your browser.