- Abi Djanogly
- Jan 25
- 7 min read
Updated: Jan 28
The right image resizer reduces file size while preserving sharpness, making it easy to prepare images for websites, social media and marketing assets in just a few clicks.
Resizing images without losing quality is essential or fast load times and a polished visual experience. Oversized images can slow down page load times, harming both user experience and search rankings. That’s why using a dedicated image resizer matters: it lets you fine-tune dimensions and compression without sacrificing quality, and with the Wixel AI design platform, it’s easier than ever to get it right.
In this guide, we break down the best image resizers available today, from quick online tools to more advanced options, so you can find the perfect fit, whether you’re resizing a single image or managing visuals at scale.
Make sure your visuals always fit the bill. Our resizer tool quickly adjusts dimensions to fit any project or platform, maintaining crisp quality every time.
TL;DR: Best image resizer comparison chart
Short on time? Here is a quick snapshot of the top tools we reviewed.
Name | Pros | Best for | AI enhancement |
1. Wixel | Built-in integration, AI-powered, no quality loss | Web creators & business owners | Yes |
2. BeFunky | Great interface, extra editing tools | Creative editing | Yes |
3. PicResize | No registration needed, batch resize | Quick, one-off jobs | No |
4. Simple Image Resizer | No frills, fast loading | Traditional, straightforward resizing | No |
5. Promo | Social media presets | Social media managers and marketers | Yes |
6. TinyPNG (powered by Tinify) | Smart compression that preserves quality | Image compression | Yes |
7. Bulk Resize Photos | Time-saving for batch resizing | Resizing multiple images at once | No |
8. ResizePixel | Lightweight, browser-based | Quick, one-off image resizing | No |
Explore even more design opportunities with with Wixel AI image generator.
What is an image resizer?
An image resizer is a software tool designed to change the dimensions (width and height) of a digital image. This process alters the number of pixels in the file. When you reduce the size of an image, the tool removes unnecessary pixel information, which typically results in a smaller file size that loads faster on websites.
Unlike cropping, which cuts away parts of the picture, resizing keeps the entire image intact but scales it up or down. High-quality resizers use advanced algorithms to ensure that the image remains crisp and clear, preventing the pixelation or blurriness that often happens when you mess with file dimensions manually.
You may also be interested in how to resize an image.
8 best image resizers
Here is a closer look at the tools that made our list.
01. Wixel
Wixel takes the top spot because it combines powerful resizing capabilities with a full suite of web creation tools. It isn't just about changing dimensions; it's about optimizing your visual assets for the web instantly. The Wixel Photo Editor suite allows you to edit, filter and resize images directly within your workspace, ensuring your site speed remains lightning-fast.
What makes Wixel a great image resizer:
It eliminates the need to switch between tabs. You can upload a high-resolution photo, and Wixel automatically creates varied versions optimized for different viewports (mobile, desktop, tablet). Plus, its AI tools help enhance image quality even after resizing.
Pros:
Seamless integration with your website builder.
Automatic optimization for faster page load times.
AI-driven enhancements and background removal.
Supports all major file formats (JPG, PNG, WebP).
Pricing: Wixel pricing ranges from a free plan to paid plans starting at $9/month (billed annually).
New to editing? Learn more about how to edit photos and create personalized images.
02. BeFunky
BeFunky is a popular choice for those who want creative flair alongside their resizing. It acts as a comprehensive online photo editor, offering tools for collage making and graphic design.
What makes this a great image resizer:
If you need to resize an image and then immediately add text, a frame or a vintage filter, BeFunky is a solid option. The interface is intuitive, making it easy to slide scale percentages up and down.
Pros:
User-friendly "drag-and-drop" interface.
Good control over aspect ratios.
Combines resizing with photo effects.
Pricing: Free online image resizer for basic adjustments or BeFunky Plus paid plans (monthly plan is $14.99/month or yearly plan is $6.99/month).
You may also be interested in how to crop an image.
03. PicResize
One of the internet's original resizing tools, PicResize has been around for a long time. While it looks a bit dated, it offers a surprising amount of control over the output file.
What makes this a great image resizer:
PicResize allows you to set a maximum file size (in KB), which is incredibly useful for portals or government forms that have strict upload limits.
Pros:
Allows you to specify maximum file size.
No registration required.
Includes basic special effects.
Pricing: Free, or PicResize Pro option for $75 (lifetime plan).
Discover more image enhancement techniques.
04. Simple Image Resizer
As the name suggests, the Simple Image Resizer tool focuses on simplicity. There are no accounts, no clouds and no complex sliders. It is a straightforward utility for quick tasks.
What makes this a great image resizer:
It is responsive and works well on mobile browsers, making it a handy bookmark for resizing a photo on your phone before emailing it.
Pros:
Works well on mobile devices.
Slider-based resizing is intuitive.
Fast uploads.
Pricing: Monthly billed at $1.99/month or yearly billed at $14.99 annually.
Learn more: how to compress an image.
05. Promo
Promo is primarily a video maker, but their free image resizer is excellent for social media managers. It comes pre-loaded with the exact dimensions for every major social platform.
What makes this a great image resizer:
You don't need to memorize the current header size for a Facebook Event or a LinkedIn Banner. Promo has them all saved as presets.
Pros:
Up-to-date social media dimension presets.
Allows you to scale one image for multiple platforms at once.
Easy visual cropping tool.
Pricing: Free image resizer, with access to additional editing tools requiring subscription to a paid plan, starting at $29/month.
Discover more: how to edit images for social media.
06. TinyPNG (powered by Tinify)
TinyPNG (powered by Tinify) is best known for image compression, but it also includes a simple image resizing feature that’s ideal for web use. It helps you reduce image dimensions and file size without noticeable quality loss, making it especially useful for faster-loading websites.
What makes this a great image resizer:
TinyPNG automatically preserves visual quality while resizing, so your images stay sharp even after being scaled down for the web.
Pros:
Smart compression that reduces file size with minimal quality loss.
Supports PNG, JPG and WebP formats.
Simple, no-friction upload-and-download workflow.
Pricing: Tiny PNG's image resizer is free for limited use. Paid plans are available via Tinify for higher upload limits and API access. Visit Tinify's website for full pricing details.
Learn more: how to convert an image.
07. Bulk Resize Photos
Bulk Resize Photos is designed for handling large batches of images at once. Instead of resizing files one by one, you can upload a group of photos and apply the same size rules across all of them.
What makes this a great image resizer:
It saves time when working with galleries, product photos or image libraries that need consistent sizing.
Pros:
Resize multiple images simultaneously.
No account or installation required.
Simple controls for width, height or scaling.
Pricing: Free to use.
Learn more: how to combine text and images.
08. ResizePixel
ResizePixel is a lightweight, browser-based image resizer focused on speed and simplicity. It lets you resize, crop, flip and compress images in just a few clicks, without requiring an account or software download.
What makes this a great image resizer:
It’s ideal for quick, one-off resizing tasks when you just need to adjust dimensions and move on.
Pros:
Completely free and works directly in the browser.
Supports resizing by pixels or percentage.
Includes basic tools like cropping and compression.
Pricing: Free to use.
Discover more techniques to level up your editing game and create visuals that wow every time:
What to look for when choosing an image resizer
Not all resizing tools are created equal. Depending on your project, you might need different features. Here is what you should keep an eye on:
Compression quality: The most important factor is whether the tool can reduce size without making the image look grainy or blurry.
Batch processing: If you have more than five images to do, look for a tool that handles bulk uploads to save you hours of work.
Format support: Ensure the resizer supports modern formats like WebP, which are smaller and faster for the web than standard JPEGs.
Security: If you are uploading sensitive personal or business images, check that the site automatically deletes your files from their server after a short period.
Ease of use: You shouldn't need a manual to resize a photo. The interface should be intuitive and fast.
Check out the full suite of Wixel Photo Editor image resizer tools:
Please note: All information in this article is correct as of 26th January, 2026.
Best image resizers FAQ
Does resizing an image reduce its quality?
It depends on how you resize it. Making an image smaller usually retains quality, but scaling an image up (making it larger than the original) often results in pixelation and blurriness because the software has to "guess" the missing data. Using AI-powered tools like Wixel can help mitigate quality loss when scaling.
What is the best resolution for web images?
For full-screen background images, a resolution of 1920x1080 pixels is standard. For blog post images or product photos, a width of 800 to 1200 pixels is usually sufficient. Keeping the file size under 200KB is also a good practice for SEO and site speed.
Can I resize images without cropping them?
Yes. Resizing changes the actual dimensions of the image while keeping the content the same. Cropping cuts off parts of the image. However, if you are resizing to a different aspect ratio (e.g., turning a square into a rectangle), you may need to crop or add borders to avoid stretching the image.