Resize Images
Change image dimensions to an exact size or by percentage, with presets for Instagram, passport photos, HD and more. Keep the aspect ratio, top quality, 100% in your browser.
About Resize Image
Confileo's Resize Image tool changes an image to exact pixel dimensions or a percentage while keeping it sharp. Everything runs in your browser, free and without signup, and your files are deleted automatically after processing.
Quick facts
- Price
- Free — no paywall
- Signup
- Not required
- Max file size
- Up to 100 MB per file
- Your files
- Deleted automatically after processing
- Works on
- Any browser — desktop, tablet, mobile
- Watermark
- None on your output
How to use Resize Image
- 1Upload your image.
- 2Enter the new width and height, pick a percentage, or choose a preset.
- 3Download the resized image at top quality.
Why use Confileo
- ✓100% free with no daily limits, watermarks or hidden paywalls.
- ✓No signup or account required — start using it instantly.
- ✓Your files are processed securely and deleted automatically for full privacy.
- ✓Works in any browser on desktop, tablet and mobile — nothing to install.
- ✓Fast processing built to handle real, everyday document workloads.
Resize Image — Frequently asked questions
What is the difference between resize and crop?
Resizing scales the whole image to new dimensions and keeps all of it; cropping cuts away part of the image. Use resize to fit an exact size, crop to remove edges.
How do I resize an image to an exact size like 1080x1080?
Switch to Pixels, type the width and height (e.g. 1080 x 1080) and download — or just pick the Instagram Post preset.
Will resizing keep the aspect ratio so my image is not stretched?
Yes. Keep the lock enabled and the height adjusts automatically with the width, so the image never looks squashed.
Can I enlarge a small image without it looking too blurry?
Yes. Set a larger width or percentage; high-quality smoothing keeps upscaled images as clean as possible.
Does resizing reduce quality?
Downscaling is done in steps for crisp results and you control the output quality. The original file is never changed — you download a new copy.
Is my image uploaded to a server?
No. Resizing happens entirely in your browser, so the image never leaves your device — private and instant.
Is this tool really free?
Yes. Every Confileo tool is free to use with no daily caps, no watermark on your output and no credit card required.
Do I need to create an account?
No. You can use the tool straight away without signing up or logging in.
Are my files safe and private?
Yes. Your files are processed for the task you requested and then deleted automatically — they are never shared or kept.
Does it work on my phone?
Yes. The tool runs in any modern browser, so it works the same on desktop, tablet and mobile with nothing to install.