Set an exact width and height
Enter a destination canvas such as 600 x 600 or 1200 x 628. Fit whole image keeps every edge visible and may add plain space. Fill frame uses the entire canvas and trims outside edges when the aspect ratios differ.
Free image resizing with private browser processing
Resize Image Online
Change image dimensions by exact pixels, percentage, or longest side. Resize JPG, PNG, WebP, HEIC, and HEIF files for profiles, product listings, forms, websites, and social posts, then verify the real dimensions and file size before downloading.
Exact width and heightPercentage resizeLongest-side limitNo stretchingJPG PNG WebPHEIC input
Browser-based image resizer
Resize an Image to Exact Pixel Dimensions
Add one image, choose the new dimensions, and inspect the actual pixel size before downloading. The source stays in this browser session.
Upload an image to resize
Drop a JPG, PNG, WebP, HEIC, or HEIF file up to 25MB.
Resize method
Output format
Common sizes
Private browser processing. The selected image is resized locally and is not uploaded to this website.
Choose the right resize method
Resize Images by Percentage or Longest Side
Pixel dimensions and file size are related, but they solve different upload problems. Use exact dimensions when a form gives a width and height. Use percentage when you want a simple proportional copy. Use longest side when a website only limits the maximum width or height.
Scale the image by percentage
Choose 50% to halve both pixel dimensions while preserving the original shape. Percentage resizing is useful when the image looks right but is larger than your page or document needs.
Limit the longest side
Set the maximum edge to 1600px, 2048px, or another real requirement. Portrait and landscape images keep their proportions because the shorter side is calculated from the source image.
Match the destination
Choose Image Dimensions for Profiles, Products, and Forms
Start with the dimensions requested by the website receiving the image. A square profile photo, a product image, and a wide web banner may begin with the same camera file but need different output shapes. The presets are starting points, not universal rules, so check the destination before resizing.
Profile photos and account avatars
A 600 x 600 square works for many account pages. Use Fill frame when the face or subject is already centered, or Fit whole image when you cannot safely trim the outer edges. Review the preview before downloading because each portal can use a different crop after upload.
Product listings and marketplace images
Product pages often benefit from a consistent square canvas. Keep labels, packaging, and important edges inside the frame. PNG can retain sharp graphic edges, while JPG or WebP often produces a smaller photo for faster uploads.
Forms, applications, and document portals
A form may reject an image because its dimensions are too large even when the file is already below the KB limit. Resize to the stated pixels first. When the form also needs a strict file size, continue with the separate 100KB image compressor after resizing.
Website banners and social graphics
Wide destinations need a different aspect ratio from phone photos. Fill frame can create the requested shape but may remove content near the top, bottom, or sides. Use Fit whole image when keeping the full artwork matters more than filling every pixel.
Four-step workflow
How to Resize an Image Without Stretching It
1. Upload the original image
Start with the clearest JPG, PNG, WebP, HEIC, or HEIF you have. The browser reads its real dimensions so you can compare them with the requested output.
2. Select a dimension rule
Enter exact pixels, choose a percentage, or limit the longest side. Keep enlargement protection on unless you understand that a larger pixel count cannot restore missing detail.
3. Choose fit, format, and quality
Use Fit whole image to preserve every edge or Fill frame for a full destination canvas. Select JPG for photos, PNG when transparency or sharp graphic edges matter, or WebP for a modern web image.
4. Verify the resized result
Compare the original and resized previews. Confirm the actual dimensions, output format, file size, and visible framing, then download the new copy while keeping the original.
Common questions
Image Resizer Questions
How do I resize an image to exact pixels?
Upload the image, choose Exact pixels, enter the required width and height, and select Fit whole image or Fill frame. The result panel shows the actual pixel dimensions before you download it.
Does resizing an image reduce its file size?
Reducing pixel dimensions usually lowers file size because the image contains fewer pixels. The exact result also depends on the output format, image detail, and JPG or WebP quality setting.
Can I resize an image without stretching it?
Yes. Fit whole image preserves the original proportions and centers the image inside the requested canvas. Fill frame also preserves proportions but crops the outer edges when the source and destination shapes differ.
Can I make a small image larger?
You can turn off Prevent accidental enlargement, but adding pixels cannot recreate missing detail. Keep that safety control on when clarity matters, especially for profile photos, forms, and product images.
Which formats can the image resizer use?
The resizer accepts JPG, JPEG, PNG, WebP, HEIC, and HEIF. You can export JPG, PNG, or WebP. HEIC and HEIF photos are prepared locally in the browser before resizing.
Is my image uploaded to a server?
No. The public image resizer processes the selected file in your browser session and creates the download on your device.
Resize the image in your browser
Choose the dimensions, inspect the result, and download a separate copy without sending the source image to this website.
Resize image