Alternatives

Products that do what Window Resizer for Safari does

Test responsive designs, split windows, customize sizes

1
Resizer▲151
Double the size of your image while reducing noise
2021
2
Rectangle▲95
Move & resize windows in MacOS via shortcuts & snap areas
2019
3
App Icon Resizer▲173
A service to resize your app icon to all needed resolutions
2015
4
Online Video Resizer▲322
Resize any video perfectly for social media
2017
5
Lasso - window manager for macOS▲246
Easily organize windows with just a few clicks
2023
6
Split Screen Ultimate▲104
Easiest way to resize and manage windows on your Mac.
2015
7
Responsivize▲109
A must-have tool to develop responsive websites
2021
8
Promo.com Free Image Resizer▲234
Automatically optimize images for web & social media (free!)
2018
9
Rsizer▲89
Resize, optimize or convert your images in a few seconds.
2015
10
Stylizer▲95
Style websites in a fraction of the time.
2015
11
Veeer▲322
A lightweight window manager for your OSX.
2018
12
Resizing.app▲311
Your images always fit any requirements you may meet online
2020
13
Better Window Manager▲233
A tiny window management app for the Mac
2015
14
Hyperweb▲221
All-in-one iOS Safari extension
2021
15
Shade View▲155
Auto-dark mode for all websites
2024
16
Focusdim▲137
A simple Mac app to enhance your visual focus
2025
17
Monocle ▲221
A sleek, modern take on window dimming for macOS
2025
18
Messer▲167
Native drag n' drop image resizer for social media and web
2021
19
Snap▲115
Effortless window management for power users on macOS
2025
20
Grayscale for Safari▲77
Turn Safari black & white and browse with less distraction
Jun 2026
21
everysize▲207
Check your responsive webpage in every size 🖥 💻 📱 👀
2020
22
ImageKit.io▲328
Real-time image resizing, optimization & super-fast delivery
2017
23
Screen Ruler▲236
Measure the web
2024
24
Free Image Resizer▲142
Resize Image in one click for all social media platforms
2024

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