Free Image Resizer
Resize any image by exact pixels or by percentage (10%–200%). Keep aspect ratio. Download as PNG, JPG, or WebP. 100% browser-based — your photos never leave your device.
Resize Your Image Now
Drop your image, pick a size, download. 100% in your browser.
Click, drop, or paste an image
Supports JPG, PNG, WebP, GIF, and BMP. You can also paste a screenshot with Ctrl+V (Cmd+V on Mac). Your image never leaves your device.
The Best Free Image Resizer
Three output formats, exact pixels or percentage, live preview. No signup, no watermark, no limits. 100% browser-based.
Instant Resize
Drag the slider or type the new size. See the resized preview update instantly. No waiting, no page reload.
100% Private
Your image never leaves your device. The HTML5 Canvas API does all the work inside your browser. No uploads. No tracking.
Three Formats
Download as PNG for sharp graphics, JPG for small photos, or WebP for the smallest modern files. Pick the best one.
Works Anywhere
Any device, any browser, any OS. Desktop, tablet, mobile. No install needed. Resize images on the go.
Resize an Image in 3 Steps
1. Upload Your Image
Click to pick a file, drag and drop, or paste from your clipboard. JPG, PNG, WebP, and BMP all work.
2. Pick the New Size
Type exact pixels for width and height, or drag the percentage slider from 10% to 200%. Tick "Maintain aspect ratio" to avoid stretching.
3. Download the Result
Choose PNG, JPG, or WebP, then click Download. The resized file saves to your device instantly. No watermark, no waiting.
Resize Images for Every Job
From web pages to email to social media — get the right size every time.
Web Images
Resize big photos before uploading to a website or blog. Smaller files load faster and save bandwidth.
Social Media
Get the right size for Instagram, Facebook, Twitter, or LinkedIn. Resize profile pictures and cover photos.
Email Photos
Shrink photos to a friendly size before sending by email. No more 20 MB attachments that get blocked.
Thumbnails
Make small thumbnail versions of larger images. Perfect for galleries, product lists, and previews.
Batch Prep
Prepare many photos to the same width and height for a clean grid layout on your site or shop.
Compress & Resize
Cut the file size while resizing. Smaller files save storage and load faster on slow connections.
More Free Image Tools
All free, all browser-based. Pick the right tool for the job.
Common Questions
Is the image resizer free?
Yes. 100% free. No signup, no account, no watermark, no daily limit. Resize one image or a thousand — same free price forever.
How does the image resizer work?
The tool loads your image into your browser using the HTML5 Canvas API. You set the new width or height (in pixels) or pick a percentage. The canvas redraws the image at the new size. You then download the resized file as PNG, JPG, or WebP. Nothing is sent to a server.
Is my image uploaded to a server?
No. Your image never leaves your device. All resizing happens inside your browser using the Canvas API. There is no upload, no server, no copy of your photo saved anywhere. 100% private.
What image formats can I resize?
You can upload JPG, PNG, WebP, GIF (first frame), and BMP files. You can download the resized image as PNG (best for graphics with transparency), JPG (smallest for photos), or WebP (modern, smallest file size).
Can I resize by exact pixels?
Yes. Type the exact width or height in pixels. Tick the "Maintain aspect ratio" box and the other dimension fills in automatically so your image is not stretched or squished.
Can I resize by percentage?
Yes. Drag the slider from 10% to 200%. At 50% the image is half the original size. At 200% it is doubled. The aspect ratio is always kept when you use the percentage slider.
Will resizing reduce image quality?
Resizing down (smaller) keeps quality high. Resizing up (larger) can look softer because the tool adds new pixels. PNG keeps full quality. JPG and WebP let you pick a quality level to balance size and sharpness.
Can I download the resized image?
Yes. Pick PNG, JPG, or WebP and click Download. The file saves to your device instantly. No watermark, no waiting, no email required.
Ready to Resize Your Image?
Free, no signup, no watermark. Resize by pixels or percentage. Download PNG, JPG, or WebP. 100% browser-based.
Start Now