Resize image to 10MB

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Use this page when something refuses an image larger than 10 MB. The preset sets the target to 10 MB (10,485,760 bytes) and lets the tool choose the quality and, if needed, the size.

That is a large budget (about 70 megapixels of a typical photo). Most pictures will already fit, and the tool will leave quality alone unless the original is larger.

Target file size	10 MB (10,485,760 bytes)
Dimensions	Auto: reduced only as needed
Best formats	JPG, WebP, AVIF (PNG is lossless)
Typical pixel budget	≈ 69.91 MP (9650 × 7240 at 4:3)

What fits in 10 MB

File size depends on both pixel count and how much detail the picture holds. The estimates below use rules of thumb for photos saved as JPG at web quality (roughly 0.08 to 0.3 bytes per pixel); your own result will vary with the image.

A typical 12-megapixel phone photo is around 3.5 MB, so it may already be under 10 MB. The tool only acts if the file is above the target.

Kind of image	Roughly fits in 10 MB
Smooth image (sky, studio backdrop, flat graphics)	13220 × 9910 px (131.07 MP)
Typical photo	9650 × 7240 px (69.91 MP)
Detailed photo (foliage, text, crowds)	6830 × 5120 px (34.95 MP)

How to stay under 10 MB with the best quality

Start from the original. Compressing a copy that was already compressed stacks artifacts on top of each other.
Reduce dimensions before quality if you have a choice. Fewer pixels at good quality looks better than many pixels at poor quality.
Use JPG or WebP for photographs. Keep PNG for flat-color graphics; a photographic PNG is usually many times larger than the same picture as a JPG.
Do not rename the file extension to change format. Choose the output format in the tool so the file is actually re-encoded.
Check the result at 100% zoom, looking at faces and text, before you submit it.

About this size limit

Here 1 KB is 1,024 bytes, so 10 MB is 10,485,760 bytes. Some systems count 1 KB as 1,000 bytes, which makes their limit about 2.3% smaller. If a portal is strict, choose a target a little below its stated limit; an extra margin costs very little quality.

How to resize an image to 10MB

Add your image. Select a photo or drag it onto the box above. JPG, PNG, WebP, AVIF, HEIC and BMP files are accepted, and the file stays on your device.
Check the 10 MB target. The editor opens with the target file size already set to 10 MB and the dimensions left on Auto, so the tool only reduces quality and size as far as it must.
Pick an output format. JPG or WebP usually give the smallest result for photos. PNG is lossless, so it cannot be squeezed by lowering quality.
Download and verify. Download the result and check its size in your file manager. If it is still above 10 MB, lower the pixel dimensions slightly or crop out unneeded areas and run it again.

Related presets

Nearby file-size limits

More in this category: Resize Image to a Target File Size. For several photos at once, use the bulk image resizer.

Frequently asked questions

How do I resize an image to 10MB without it looking blurry?▼

Upload the photo, keep the 10 MB target, and let the tool choose the settings. It lowers quality in steps and only reduces the pixel size if quality alone cannot reach 10 MB. The sharpest result comes from starting with the original file and cropping away areas you do not need before resizing.

How many pixels can a 10 MB image have?▼

For a typical photo at web JPEG quality, about 69.91 megapixels (around 9650 × 7240 pixels at 4:3). A flat, smooth image can have more; a very detailed one fewer. The table above gives the range.

What if the result is still larger than 10 MB?▼

Run the output through the preset again after reducing the dimensions, for example by cropping or by lowering the width. Converting PNG to JPG or WebP also helps greatly. Lastly, choose a target slightly below the limit the form states, as some systems count a kilobyte as 1,000 bytes.

Which format gives the smallest 10 MB file?▼

For photographs, WebP and AVIF are usually smallest at equal quality, followed by JPG. PNG is the largest for photos because it is lossless. If the upload form lists accepted formats, stick to JPG unless WebP is allowed.

Do I need an account, and does it add a watermark?▼

No account and no watermark. Open the page, add your photo, and download the result. Because processing happens on your own device, there is no queue and nothing to wait for, even with a large original.

Can I resize several images to 10 MB at once?▼

To prepare several photos with the same settings, use the bulk image resizer, which handles up to 10 images per batch and gives you a ZIP file.

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