• Online Photo Resizing Free Tools
• How To Resize Photos On Computer
• Microsoft Photo Resizing Tool
• Free Photo Resizing Tool Download
• Picture Resizer Tool
• Resize In Photos

There are dozens of free photo editors out there, so we've hand-picked the very best so you can make your pictures look amazing without paying a penny.

Online Photo Resizing Free Tools

We've spent hours putting a huge range of photo editors to the test, and picked out the best ones for any level of skill and experience. From powerful software packed with features that give Photoshop a run for its money to simple tools that give your pictures a whole new look with a couple of clicks, there's something for everyone.

How to batch resize pictures on Mac. Step 4: Once all images are selected, go to Tools > Adjust Size. Step 5: Enter the width or height value to resize your photos to your liking. If you’re only going to resize the width for example, make sure “Scale Proportionally” is selected. This will ensure that your images are proportionally. Like Windows users, Mac users are endowed with iMovie video editing tool, which can be used as an excellent MP4 cutter or resizer tool. IMovie comes with a lot of advanced options, yet it is considered as a basic level video editing software.

Many free photo editors only offer a very limited selection of tools unless you pay for a subscription, or place a watermark on exported images, but none of the tools here carry any such restrictions. Whichever one you choose, you can be sure that there are no hidden tricks to catch you out.

How To Resize Photos On Computer

1. GIMP

The best free photo editor for advanced image editing

GIMP (the GNU Image Manipulation Program) is the best free photo editor around. It's packed with the kind of image-enhancing tools you'd find in premium software, and more are being added every day.

The photo editing toolkit is breathtaking, and features layers, masks, curves, and levels. You can eliminate flaws easily with the excellent clone stamp and healing tools, create custom brushes, apply perspective changes, and apply changes to isolated areas with smart selection tools.

GIMP is an open source free photo editor, and its community of users and developers have created a huge collection of plugins to extend its utility even further. Many of these come pre-installed, and you can download more from the official glossary. If that's not enough, you can even install Photoshop plugins.

2. Ashampoo Photo Optimizer 2019

Fuss-free photo editing with automatic optimization tools

If you've got a lot of photos that you need to edit in a hurry, Ashampoo Photo Optimizer 2019 could be the tool for you. Its interface is clean and uncluttered, and utterly devoid of ads (although you'll need to submit an email address before you can start using it).

Importing pictures is a breeze, and once they've been added to the pool, you can select several at once to rotate or mirror, saving you valuable time. You can also choose individual photos to enhance with the software's one-click optimization tool. In our tests this worked particularly well on landscapes, but wasn't always great for other subjects.

If you want to make manual color and exposure corrections, there are half a dozen sliders to let you do exactly that. It's a shame you can't also apply the same color changes to a whole set of pictures at once, but this is otherwise a brilliant free photo editor for making quick corrections.

For more advanced editing, check out Ashampoo Photo Optimizer 7 – the premium version of the software with enhanced optimization tools.

3. Canva

Professional-level photo editing and templates in your browser

Canva is a photo editor that runs in your web browser, and is ideal for turning your favorite snaps into cards, posters, invitations and social media posts. If you're interested in maintaining a polished online presence, it's the perfect tool for you.

Canva has two tiers, free and paid, but the free level is perfect for home users. Just sign up with your email address and you'll get 1GB free cloud storage for your snaps and designs, 8,000 templates to use and edit, and two folders to keep your work organized.

You won't find advanced tools like clone brushes and smart selectors here, but there's a set of handy sliders for applying tints, vignette effects, sharpening, adjusting brightness, saturation and contrast, and much more. The text editing tools are intuitive, and there's a great selection of backgrounds and other graphics to complete your designs.

4. Fotor

One-click enhancements to make your photos shine in seconds

Fotor is a free photo editor that's ideal for giving your pictures a boost quickly. If there's specific area of retouching you need doing with, say, the clone brush or healing tool, you're out of luck. However, if your needs are simple, its stack of high-end filters really shine.

There's a foolproof tilt-shift tool, for example, and a raft of vintage and vibrant colour tweaks, all easily accessed through Fotor's clever menu system. You can manually alter your own curves and levels, too, but without the complexity of high-end tools.

Fotor's standout function, and one that's sorely lacking in many free photo editors, is its batch processing tool – feed it a pile of pics and it'll filter the lot of them in one go, perfect if you have a memory card full of holiday snaps and need to cover up the results of a dodgy camera or shaky hand.

5. Photo Pos Pro

Microsoft Photo Resizing Tool

Advanced photo editing tools packaged in a simple interface

Photo Pos Pro isn't as well known as Paint.net and GIMP, but it's another top-quality free photo editor that's packed with advanced image-enhancing tools.

This free photo editor's interface is smarter and more accessible than GIMP's array of menus and toolbars, with everything arranged in a logical and consistent way. If it's still too intimidating, there's also an optional 'novice' layout that resembles Fotor's filter-based approach. The choice is yours.

The 'expert' layout offers both layers and layer masks for sophisticated editing, as well as tools for adjusting curves and levels manually. You can still access the one-click filters via the main menu, but the focus is much more on fine editing.

6. Paint.NET

Looking a little dated, but still a dependable all-rounder

More is not, believe it or not, always better. Paint.NET's simplicity is one of its main selling points; it's a quick, easy to operate free photo editor that's ideal for trivial tasks that don't necessarily justify the sheer power of tools like GIMP.

Don't let the name fool you, though. This isn't just a cheap copy of Microsoft's ultra-basic Paint – even if it was originally meant to replace it. It's a proper photo editor, just one that lands on the basic side of the curve.

Paint.NET’s interface will remind you of its namesake, but over the years, they’ve added advanced editing tools like layers, an undo history, a ton of filters, myriad community-created plugins, and a brilliant 3D rotate/zoom function that's handy for recomposing images.

7. PhotoScape

Raw image conversion, batch processing and much more

PhotoScape might look like a rather simple free photo editor, but take a look at its main menu and you'll find a wealth of features: raw conversion, photo splitting and merging, animated GIF creation, and even a rather odd (but useful) function with which you can print lined, graph or sheet music paper.

The meat, of course, is in the photo editing. PhotoScape's interface is among the most esoteric of all the apps we've looked at here, with tools grouped into pages in odd configurations. It certainly doesn't attempt to ape Photoshop, and includes fewer features.

We'd definitely point this towards the beginner, but that doesn't mean you can't get some solid results. PhotoScape's filters are pretty advanced, so it's if good choice if you need to quickly level, sharpen or add mild filtering to pictures in a snap.

8. Pixlr X

A comprehensive browser-based photo editor for quick results

Pixlr X is the successor to Pixlr Editor, which was one of our favorite free online photo editors for many years.

Pixlr X makes several improvements on its predecessor. For starters, it's based on HTML5 rather than Flash, which means it can run in any modern browser. It's also slick and well designed, with an interface that's reminiscent of Photoshop Express, and a choice of dark or light color schemes.

With Pixlr X, you can make fine changes to colors and saturation, sharpen and blur images, apply vignette effects and frames, and combine multiple images. There's also support for layers, which you won't find in many free online photo editors, and an array of tools for painting and drawing. A great choice for even advanced tasks.

9. Adobe Photoshop Express Editor

A convenient way to correct lighting and exposure problems

As its name suggests, Adobe Photoshop Express Editor is a trimmed-down, browser-based version of the company's world-leading photo editing software. Perhaps surprisingly, it features a more extensive toolkit than the downloadable Photoshop Express app, but it only supports images in JPG format that are below 16MB.

Again, this is a Flash-based tool, but Adobe provides handy mobile apps for all platforms so you won’t miss out if you’re using a smartphone or tablet.

This free online photo editor has all the panache you’d expect from Adobe, and although it doesn’t boast quite as many tools as some of its rivals, everything that’s there is polished to perfection. Adobe Photoshop Express Editor is a pleasure to use. Its only drawbacks are the limits on uploaded file size and types, and lack of support for layers.

10. PiZap

Free Photo Resizing Tool Download

A fun photo editor for preparing your pictures for social media

Free online photo editor PiZap is available in both HTML5 and Flash editions, making it suitable for any device. You can choose to work with a photo from your hard drive, Facebook, Google Photos, Google Drive, Google Search, or a catalog of stock images. This is an impressive choice, though some of the stock images are only available to premium subscribers, and you'll need to watch out for copyright issues if you use a pic straight from Google Images.

Picture Resizer Tool

piZap’s editing interface has a dark, modern design that makes heavy use of sliders for quick adjustments – a system that works much better than tricky icons and drop-down menus if you’re using a touchscreen device.

When you’re done, you can share your creation on all the biggest social media networks, as well as piZap’s own servers, Dropbox and Google Drive. Alternatively, you can save it to your hard drive, send it via email, or grab an embed code. You can only export your work in high quality if you’ve opened your wallet for the premium editor, but for silly social sharing that’s unlikely to be a problem.

• Get your videos YouTube-ready with the best video editing software

Your Mac’s Preview app doesn’t just contain PDF-editing features. It’s a great little image editor, too. Preview offers basic tools for cropping, resizing, rotating, annotating, and otherwise tweaking images.

Just as QuickTime will never replace iMovie in spite of all its useful media editing features, Preview will never replace Photoshop or even iPhoto. But, for some quick and basic image editing, Preview is surprisingly useful.

Get an Image Into Preview

RELATED:Use Your Mac’s Preview App to Merge, Split, Mark Up, and Sign PDFs

Getting an image into Preview is easy. By default, you can simply double-click an image file and it will open in Preview. If you’ve changed your image file associations, you can Command-click or right-click on an image file, point to Open With, and select Preview.

You can also open the Preview app from the Applications folder, Launchpad, or by pressing Command + Space to open Spotlight Search and searching for Preview. From Preview, you can open the image file directly. Or, with Preview open, you can click File > New From Clipboard to import an image file from your clipboard. You can then edit the image and get it back onto your clipboard by clicking Edit > Copy.

If you’d like to take a screenshot and edit it, you can press Command+Shift+3 to snap a screenshot of your entire screen, Command+Shift+4 to snap a screenshot of a selectable area, or Command+Shift+5 to snap a screenshot of only the current window. The screenshot will be saved as a .png file on your desktop, and you can open it in Preview to begin editing it. (Or, you can hold Ctrl as you take a screenshot — Command+Ctrl+Shift+3, for example. Your Mac will save the screenshot to your clipboard, and you can import it into Preview with the File > New From Clipboard option.)

Rotate an Image

Rotating an image is simple. Simply click the rotate button on the toolbar near the top-right of the window one or more times. You can also click the Edit menu and click one of the Rotate or Flip options.

Resize In Photos

To save your changes, click File > Save. You can also click File > Duplicate to create a duplicate copy and save the edited image as a new file, keeping the original image before the edits were made.

To undo any changes, click the Edit menu and select Undo. To revert to the original image file before you began editing it, click the File menu, point to Revert To, and select the original image version.

Crop an Image

Cropping an image is also simple. Preview uses the rectangular selection by default, so you should just be able to start clicking and dragging. Click the Tools menu and select Rectangular Selection if this isn’t working as expected.

Click and drag anywhere in the image to select a rectangular section of the image. Click Tools > Crop afterward and preview will crop the selection, cutting out everything else in the image. As with any edit, click File > Save to save your changes.

Resize an Image

Select Tools > Adjust Size to bring up the Resize dialog, which will allow you to resize the image. It supports many measurement units, including pixels. By default, it will resize the image proportionally, maintaining the original aspect ratio to ensure the resized image doesn’t look stretched or smooshed.

Image-resizing tools like this one are useful for shrinking images so they don’t take up as much visible area or on-disk space. They’re not ideal for enlarging an image as the blown-up image will be lower-quality — for this reason, enlarging an image is almost never a good idea.

Annotate an Image

Preview includes various image mark-up tools — the same ones that work in PDFs — which you can access by clicking the Show Markup Toolbar button near the top-right corner of the window. You can also click the Tools menu, point to Annotate, and select one of these tools in the menu.

Select a tool and it will replace the default “rectangular selection” tool. You can then click somewhere in the image to add text, draw a line, highlight an area, create a shape, or insert an arrow — whichever tool you’ve selected.

Adjust Color or Gamma

RELATED:Use Your Mac’s QuickTime App to Edit Video and Audio Files

The built-in Preview application also has a tool for adjusting the color levels or gamma of an image. Click Tools > Adjust Color to access it. Use the options on the pane that appears to adjust various color settings. The pane includes an overall color level graph you can modify as well as sliders for adjusting exposure, contrast, highlights, shadows, saturation, temperature, tint, sepia, and sharpness. It’s useful for everything from fixing the color levels of an image to applying that old-timey sepia filter Instagram made trendy.

It doesn’t matter if you’re not sure what the options do — the image will update in the background as you adjust these sliders, so you can see a preview of your color adjustments in real time. You can figure out what the options do by playing with them.

Preview is a surprisingly powerful app. Not only can it view just a single image file at a time, it can view multiple images at a time and quickly cycle between them, producing a sort of slideshow. To do this, select multiple images in the Finder by holding the Shift key and clicking each. Next, Command-click or right-click on the images and open them in Preview. Preview will open with a sidebar showing a list of thumbnails for all the images you opened. Cycle between them using the arrow keys or by clicking the thumbnail images to quickly view all of them.

Image Credit: Quentin Meulepas on Flickr

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