Resize Image to 1.3 MB
1.3 MB fits a photo of about 5 megapixels at high quality — sharp enough for a 6×4 or 7×5 inch print, a third of the size of a phone original. Everything runs in your browser — nothing is uploaded. Need different dimensions instead? Resize or convert.
Why compress to 1.3 MB?
Many sites cap images at 1.3 MB — typically for email attachments, document portals and upload limits measured in megabytes. That leaves room for roughly a 2870×2150 JPG photo.
About 2870×2150 px fits
At medium quality a detailed JPG photo of roughly 2870×2150 pixels lands under 1.3 MB; at high quality about 2000×1500.
Typical use
1.3 MB limits are common for email attachments, document portals and upload limits measured in megabytes.
2.7× smaller than a phone photo
A 12 MP phone photo is around 3–4 MB, so it must shrink about 2.7×. The tool lowers quality first and resizes only if needed.
Quality to expect
At 1.3 MB, quality is very good. There is room for a sharp, full-screen photo.
Scans and documents
A scanned A4 page of about 3470×4900 pixels usually fits, because text pages compress far better than photos.
Exact limit, checked
1.3 MB is measured as 1,363,149 bytes (1 KB = 1,024 bytes), the way most upload forms count it, so the file is never just over.
1.3 MB at a glance
| Limit in bytes | 1,363,149 bytes |
|---|---|
| Photo at high quality | about 2000×1500 px |
| Photo at medium quality | about 2870×2150 px |
| Photo at low quality | about 3890×2910 px |
| Scanned A4 document | about 3470×4900 px |
| Reduction from a 12 MP phone photo | about 2.7× |
| Output format | JPG (best for photos), WebP or PNG |
| Typical use | Email attachments, document portals and upload limits measured in megabytes |
Compress an image to 1.3 MB in 3 steps
- Add your image — JPG, PNG, WebP or a phone photo.
- The target is already set to 1.3 MB. Leave “Remove EXIF metadata” ticked to save extra bytes.
- Click Compress and download a JPG under 1.3 MB.
New to image compression? Read the full compression guide.
Five megapixels, printable
Print check. A 5-megapixel photo (about 2600×1950) prints at 300 DPI up to about 8.7×6.5 inches — more than enough for 6×4 and 5×7 prints.
Save storage. Compressing a whole album from 4 MB to 1.3 MB per photo saves about two thirds of the space on a shared drive, with no visible change at normal viewing sizes.
Keep originals of favourite photos somewhere safe; compressed copies are for sharing.
Other file-size targets
Nearby limits — each one opens the compressor already set to it:
Compress by format
Guides and presets for each format:
Compress under a file size
Keeps your image’s format — pick the limit you need:
JPEG under a file size
Frequently asked questions
Can I print a 1.3 MB photo?
Yes, at normal photo sizes. A 1.3 MB JPG usually holds about 5 megapixels — enough for 6×4 and 5×7 prints.
How many pixels fit in 1.3 MB?
For a detailed JPG photo, about 2870×2150 at medium quality or 3890×2910 at low quality. Simple graphics and scans can be much larger.
What quality will a 1.3 MB photo have?
Very good. There is room for a sharp, full-screen photo. The tool keeps the dimensions where it can and lowers compression quality first, so faces and text stay readable.
Is 1.3 MB the same as 1,300 KB?
Most forms count 1 MB as 1,024 KB (1,363,149 bytes). The tool uses that count, so the result fits under the limit.
Should I use JPG or WebP for 1.3 MB?
JPG is accepted everywhere and is the safe choice for forms. WebP holds about 30% more detail at the same size, ideal for websites that support it.
Why is my file still over 1.3 MB?
Very large or detailed images may not reach 1.3 MB by quality alone. Resize it first (for example to 2870 pixels wide) with the resizer, then compress again.
Are my images uploaded anywhere?
No. They are read and compressed by your own browser and never leave your device. You can disconnect from the internet once the page has loaded and it will still work.