Image

Image Resizer

Change image size Easily resize images online for free.

Image Resizer
Image Tool

Image Resizer

Resize images fast: upload or drag & drop, pick a preset or custom size, then export as PNG, JPG, or WebP.

Drop an image here
or click to upload (PNG/JPG/WebP)
Resize settings
Keeps proportions
0.92
JPG doesn't support transparency
Preview (Original)
Original preview
Preview (Resized)
Resized preview

1) How do I upload my image?

You have two options :

Option A — Upload with one click

  1. Go to the section that says “Drop an image here / or click to upload” .
  2. Click inside the box.
  3. A window will open to choose the file.
  4. Select your image (PNG / JPG / WebP).
  5. The system will load the image and you will see the Preview (Original) .

Option B — Drag and Drop

  1. Open the folder where your image is located.
  2. Drag it with the mouse towards the box.
  3. Release it within the loading area.
  4. The image will load and you will see the preview.

2) How do I know if my image uploaded correctly?

When the image loads:

  • You will see the image in Preview (Original) .
  • Below, you will see information such as:
    • file name
    • Size (KB/MB)
    • Dimensions (e.g., 1920×1080)
  • A message like this will appear: “✔ Image loaded…”

3) How do I choose the output size?

You have two options :

Option A — Use a preset size

  1. In “Preset”, select a format (for example: Instagram, Story, YouTube).
  2. The system will automatically fill in the Width and Height .

Option B — Set a custom size

  1. In Width (px) enter the width (e.g., 1280).
  2. In Height (px) enter the height (e.g., 720).

4) What is the purpose of “Lock ratio”?

If enabled (✅ recommended):

  • It maintains the original aspect ratio of the image.
  • If you change the width , the system automatically adjusts the height (and vice versa).

If you disable it:

  • You can freely change the width and height, but the image may become distorted.

5) What does “Resize mode” mean?

In “Resize mode” there are two options:

Cover (fill, crop) — Recommended

  • Adjust the image to fill the entire final size.
  • You can trim the edges a little.

Exact (stretch)

  • Stretch the image to the exact final size.
  • It can distort the image.

6) How do I choose the output format (PNG / JPG / WebP)?

In “Output format” you can choose:

  • PNG : best for high quality and transparency.
  • JPG : weighs less, but does not support transparency.
  • WebP : good compression and good quality (ideal for web).

Important note:
If your image has transparency and you choose JPG, the system may force PNG to avoid losing it.

7) What is “Quality” and when does it appear?

It only appears when you choose JPG or WebP .

  • The higher the quality, the better it looks.
  • The lower the value, the smaller the file size.

Recommendation: 0.90 – 0.95

8) How do I resize it?

  1. Check the size (Width and Height).
  2. Check the output format.
  3. Click the Resize button .
  4. Wait until it says “✔ Done…”
  5. The final image will be seen in Preview (Resized) .

9) How do I download the final image?

  1. After resizing, the Download button will be activated .
  2. Click on Download .
  3. The image will be automatically downloaded to your computer.

10) How do I reset everything to upload another image?

  1. Click on Reset .
  2. The system returns to the initial mode.
  3. You can now upload a new image.