Resize, Crop, or Convert Images

Last updated: April 2026

Resize photos, crop them, or convert JPG, PNG, and WebP images in one workflow when you need exact dimensions or a lighter upload file fast.

Tip: You can resize, crop, or just convert formats. Use Manual crop for precise pixel cuts.
1

Upload an image

Drop your image here or click to browse
Maximum file size: 10MB
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2

Choose image settings

3

Process

Please upload an image first.

Resizing, cropping, and format conversion are the three most common image adjustments needed for uploads, submissions, and web use. This tool handles all three in a single step - resize to exact pixel dimensions, crop to a square or custom region, and optionally convert the format at the same time.

Resizing changes the image dimensions. Enter a width, a height, or both. When aspect ratio lock is on, entering one dimension automatically scales the other proportionally - useful for fitting an image within a maximum width without distorting it. Turning off aspect ratio lock lets you set both dimensions independently, which may stretch the image if the proportions differ from the original.

Cropping removes parts of the image. Center square crop creates a square from the middle of the image - the standard approach for profile photos, social media thumbnails, and avatar images. Manual crop lets you specify exact pixel coordinates for a precise crop region: enter the top-left corner position (left and top values) and the width and height of the crop area you want to keep.

Format conversion works independently of resizing and cropping - you can convert the format without changing the dimensions by leaving the width and height fields blank. JPG output is best for photographs. PNG is better for screenshots and images with text. WebP produces the smallest files for web use.

What to Expect

Resize, crop, and optionally convert an image in one workflow for avatars, screenshots, thumbnails, web assets, and upload constraints.

Browse Image Tools

Best for

  • Creating profile photos and avatar images with a square crop.
  • Resizing a photo to fit a maximum width for a website or email template.
  • Cropping a specific region from a screenshot or diagram.
  • Resizing and converting images in a single step before portal upload.
  • Producing consistent thumbnail sizes from a batch of differently-sized photos.

Not ideal for

  • Print workflows that need untouched originals at full quality.
  • Repeatedly recompressing the same image many times.
  • Advanced retouching or layered editing that belongs in image-editing software.

What this tool keeps

  • The visual content of your image while reducing size or changing format.
  • Simple browser controls for quality, dimensions, and export format.
  • Direct downloads for single images and ZIP output for batches where supported.

What may need cleanup

  • Very strong compression can soften text, logos, or fine detail.
  • Transparency may be lost if you switch to JPG output.
  • Large originals may still need a second pass if the upload target is very strict.

Common errors

  • Using PNG for photos when JPG or WebP would be much smaller.
  • Choosing quality settings that are too aggressive for text-heavy images.
  • Uploading more images than the batch limit allows.

Example use cases

  • Compressing images for forms, portals, email, and website uploads.
  • Resizing product photos, profile images, and screenshots.
  • Converting assets to a format that fits your destination better.

Sample input

A phone photo, scanned ID image, product photo, screenshot, or website asset.

Sample output

A smaller image, a resized image, or the same image in a more practical format.

Who this is for

  • Job applicants, marketers, ecommerce teams, school admins, and everyday phone users.

Frequently Asked Questions

How do I resize an image without stretching it?

Enable Keep aspect ratio and enter either width or height. The missing dimension is calculated automatically to preserve shape.

When should I turn off Keep aspect ratio?

Turn it off only when you need exact fixed dimensions for strict layouts, ad slots, or product feed requirements.

Can I set only width or only height?

Yes. Provide one dimension and the tool calculates the other when aspect ratio is enabled.

Will resizing reduce file size?

Usually yes. Smaller pixel dimensions often reduce file size, especially with JPG or WebP output.

What output formats are available for resized images?

You can keep original format or export as JPG, PNG, or WebP.

How does quality affect resized JPG or WebP files?

Lower quality values usually reduce size more, while higher values preserve more detail and texture.

What is the maximum image upload size for resizing?

Up to 10MB per image.

Can I resize images for web, social media, and email?

Yes. The tool is designed for practical dimensions used in websites, social posts, marketplaces, and email attachments.

Are resized images stored after processing?

No. Files are processed temporarily to generate your output, then deleted automatically. Tiny File Tools does not require signup for these tools.