Resize Image
Resize images for social media, thumbnails, banners, or custom dimensions.
- JPG, JPEG, PNG, WEBP
- up to 200 MB per file
- Never uploaded
How it works
- 01
Upload image
Choose the image; the current dimensions are shown before you resize.
- 02
Choose size
Pick a preset or enter custom dimensions.
- 03
Download
Get the resized image in the same format.
What Resize Image does
Change an image's pixel dimensions. This is normally about clearing a limit somewhere else — a form that rejects anything over a fixed width, a profile picture that must be square, or a 12-megapixel phone photo being used as a small thumbnail where the full resolution is wasted bandwidth.
Formats and limits
- Accepts
- .jpg, .jpeg, .png, .webp
- Produces
- Resized image
- Files per run
- One
- Size limit
- 200 MB per file
When you'd use it
- A header image that must be exactly 1200 × 630 for social previews
- Fitting a photo to a passport-photo pixel size
- Shrinking a phone photo to a sensible web size
Limitations
- Enlarging past the original size interpolates pixels and looks soft; the tool does not invent detail.
- Resizing writes a new file; EXIF metadata such as camera settings is not copied across.
Questions
What presets are available?
YouTube thumbnail (1280×720), Instagram post (1080×1080), YouTube banner (2560×1440), and more.
What is the difference between resizing and compressing?
Resizing changes how many pixels the image has. Compressing keeps the dimensions but stores them more efficiently. If a site rejects your file for being too large in megabytes, try compressing first; if it rejects it for being too wide or tall, resize.
Can I enlarge a small image without it going blurry?
Not meaningfully. Enlarging invents pixels that were never captured, so the result looks soft however it is done. Scaling down is lossless in appearance; scaling up is not.
Will resizing keep the proportions?
Yes, the aspect ratio is preserved so nothing is stretched. If you need a different shape, crop to that shape first and resize afterwards.
What happens to your file
Your file is never uploaded or stored.
Full detail in the Privacy Policy.
Tools people use next
- JPG
Crop Image
Trim to a pixel-precise rectangle.
- JPG
Compress Image
Get a photo under a KB or MB limit — the size you type.
- JPG
Rotate Image
Turn a photo a quarter, half or three-quarter turn clockwise.
- JPGPNG
JPG to PNG
Lossless PNG from a JPG for editing or transparency work.
- JPG
Flip Image
Mirror a photo left-right or top-bottom.
- JPG
Add Watermark
Stamp a logo or text onto an image.
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