Ai Image Tool Logo

Redimensionar Imagem

Redimensione imagens para qualquer tamanho. Grátis e instantâneo.

Start Converting Now

Custom Dimensions

Enter your precise target Width and Height in pixels. Features a smart aspect ratio lock to prevent image stretching or distortion.

100% Private & Browser-side

Your images never touch our servers. Resizing is processed entirely locally on your device, ensuring maximum privacy.

DPI Print Resolution

Set custom print resolutions (e.g., 300 DPI for high-res print, 72 DPI for web) to prepare your images for professional printing.

Platform Dimension Presets

Quickly select popular presets like Full HD (1080p), HD (720p), and Instagram Square with one click.

Why use our Image Resizer?

Whether you are preparing images for social media uploads, email attachments, website assets, or physical print, setting the correct dimensions is crucial. Our dedicated **Image Resizer** offers absolute precision without compromising your privacy.

How to resize an image

  1. Click "Start Resizing Now" to open the main studio.
  2. Upload your image using our browser-side uploader.
  3. Select Image Resizer from the left sidebar options.
  4. Enter your target Width and Height or select a preset size.
  5. Choose your target resolution in DPI and click Export Image to download it instantly.

Frequently Asked Questions

Everything you need to know about our browser-side Image Resizer.

How do I resize an image online for free?
Simply upload your image to our tool, select 'Image Resizer' from the sidebar, enter your target Width and Height in pixels, and click 'Export Image'. The process is completely free.
Can I lock the aspect ratio while resizing?
Yes! Our tool features an aspect ratio lock (padlock icon). When locked, changing the width will automatically calculate and update the height proportionally, preventing your image from stretching.
Does changing the DPI resolution affect the pixels?
No, changing the DPI (Dots Per Inch) resolution only updates the physical print metadata of the image (used by printers to determine physical size in inches/cm). It does not change the actual pixel dimensions of the image.
Is it safe to resize my photos here?
Absolutely. Ai Image Tool processes all files client-side directly in your browser. Your images are never uploaded to any servers, guaranteeing 100% privacy and security.