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📘 Step-by-step guide

How to Use Resize Image – Complete Guide

Change the size of JPG, PNG and WebP pictures in pixels or percent. Ready sizes for forms and social media. Nothing is uploaded.

⏱ 2 min read🛠 Image Tools🔒 Free · Works on your device
🚀 Open Resize Image

⚡ Quick answer

Forms ask for exact sizes and social media has its own sizes. Set them here in a few clicks.

Open Resize Image, follow the steps below, and you are done in a minute or two. No sign-in is needed.

📋 How to use Resize Image – step by step

  1. Click, drag and drop, or paste your images
  2. Choose pixels, percentage, or a ready size such as passport photo or Instagram
  3. Choose how to treat a different shape: stretch, fit, crop or white padding
  4. Click "Resize Images" and download the result

💡 Why use this tool?

Exam and job forms often need a photo of an exact size and under a few KB. Choose a ready size and add a target KB, and you are done.

Everything happens in your browser. Your pictures are never uploaded.

✨ Features at a glance

  • Resize by pixels or by percentage
  • Lock the ratio so the picture does not stretch
  • Ready sizes: passport photo, signature, Instagram, Story, YouTube and more
  • Fit, crop (fill) or white padding modes
  • JPG, PNG or WebP output with quality and target KB
  • Many images at once with ZIP download
  • No upload, no sign-in, no watermark

🎯 Helpful tips

  • Keep your original photo safe and save the new image under a different name.
  • Zoom in and check the result before uploading it to a form or website.
  • JPG is best for photos. PNG is better for logos, text and sharp edges.

❓ Frequently asked questions

Is my photo uploaded?

No. Resizing happens inside your browser.

How do I make a 35×45 mm passport photo?

Choose "Ready sizes", then "Passport photo 35×45 mm". It gives 413×531 pixels, which is 300 dpi.

How do I avoid stretching?

Choose "Fit inside" to keep the shape, "Fill and cut the extra" to crop, or "Fit inside and fill with white" to add white edges.

How do I make the file small too?

Type a target size in KB. The tool picks the best quality that fits.

Can I enlarge a small picture?

Yes, but it will look soft because no new detail can be added.

Is it free?

Yes, completely free, with no limit.

Ready to try it?

Resize Image is free and your files stay on your device.

🚀 Open Resize Image