Image Tool

Resize Image Online Free

Resize images online by width, height, or percentage. Maintain aspect ratio — free JPG, PNG, and WebP resizer.

Change image dimensions by pixels or percentage. Resize photos for social media, thumbnails, or web use while keeping the correct aspect ratio.

Encrypted in transit · Auto-deleted after 60 min

Drag & drop your files

or click to browse from your device

JPG · JPEG · PNG · WEBP

Settings

Upload a file above to enable processing

How it works

How to resize an image online

  1. 1Upload your image file.
  2. 2Enter the target width, height, or percentage.
  3. 3Click Process file to resize.
  4. 4Download the resized image.

Why use this tool

  • JPG, PNG, and WebP supported
  • Instant processing and download
  • 100% free — no signup, account, or watermarks
  • Files automatically deleted after processing
  • Works on desktop, tablet, and mobile browsers

Common use cases

  • Resize photos for Instagram or LinkedIn
  • Create correctly sized blog thumbnails
  • Scale images for slide decks

Privacy and file safety

Files uploaded to Resize Image are transferred over HTTPS, processed on our servers, and automatically deleted after 60 minutes. We never share your files with third parties or use them for training. No account is required.

Supported formats and limits

.JPG, .JPEG, .PNG, .WEBP files up to 25 MB

Maximum file size: 25 MB per file · Retention: files deleted after 60 minutes · No signup or watermarks · Free to use — supported by ads

Help

Frequently Asked Questions

Is this tool free to use?
Yes, all tools are completely free with no signup required. The site is supported by ads.
Are my files safe?
Yes. Files are processed securely and automatically deleted after a short retention period. We never share your files with third parties.
What is the maximum file size?
You can upload files up to 25MB per file.
Can I maintain aspect ratio?
Yes, by default the aspect ratio is maintained. Specify width, height, or both.

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