Resize Image to 1.8 MB
2 MB is one of the most common upload limits. Aiming for 1.8 MB leaves a 10% cushion so the file passes however the site measures megabytes. Everything runs in your browser — nothing is uploaded. Need different dimensions instead? Resize or convert.
Why compress to 1.8 MB?
1.8 MB is a common upload limit for email attachments, document portals and upload limits measured in megabytes. At that size a JPG photo can be about 3380×2530 pixels at medium quality.
About 3380×2530 px fits
At medium quality a detailed JPG photo of roughly 3380×2530 pixels lands under 1.8 MB; at high quality about 2360×1770.
Typical use
1.8 MB limits are common for email attachments, document portals and upload limits measured in megabytes.
1.9× smaller than a phone photo
A 12 MP phone photo is around 3–4 MB, so it must shrink about 1.9×. The tool lowers quality first and resizes only if needed.
Quality to expect
At 1.8 MB, quality is very good. There is room for a sharp, full-screen photo.
Scans and documents
A scanned A4 page of about 4080×5770 pixels usually fits, because text pages compress far better than photos.
Exact limit, checked
1.8 MB is measured as 1,887,437 bytes (1 KB = 1,024 bytes), the way most upload forms count it, so the file is never just over.
1.8 MB at a glance
| Limit in bytes | 1,887,437 bytes |
|---|---|
| Photo at high quality | about 2360×1770 px |
| Photo at medium quality | about 3380×2530 px |
| Photo at low quality | about 4570×3430 px |
| Scanned A4 document | about 4080×5770 px |
| Reduction from a 12 MP phone photo | about 1.9× |
| 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 1.8 MB in 3 steps
- Add your image — JPG, PNG, WebP or a phone photo.
- The target is already set to 1.8 MB. Leave “Remove EXIF metadata” ticked to save extra bytes.
- Click Compress and download a JPG under 1.8 MB.
New to image compression? Read the full compression guide.
Room under a 2 MB limit
The margin. A file shown as 1.98 MB on your computer is 2,076,180 bytes — over a 2,000,000-byte limit. 1.8 MB is 1,887,437 bytes: safe.
Quality stays high. 1.8 MB holds a 12 MP photo at good quality, or a reduced 8 MP version at very high quality.
Common places with 2 MB caps: job sites, school portals, online shops' review uploads and support forms.
Exact limit: 2 MB. Similar margins: 1.9 MB, 950 KB (under 1 MB).
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
Should I compress to 1.8 MB or 2 MB for a 2 MB limit?
1.8 MB is safer. It passes even if the site counts 2 MB as 2,000,000 bytes.
How many pixels fit in 1.8 MB?
For a detailed JPG photo, about 3380×2530 at medium quality or 4570×3430 at low quality. Simple graphics and scans can be much larger.
What quality will a 1.8 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 1.8 MB the same as 1,800 KB?
Most forms count 1 MB as 1,024 KB (1,887,437 bytes). The tool uses that count, so the result fits under the limit.
Should I use JPG or WebP for 1.8 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 1.8 MB?
Very large or detailed images may not reach 1.8 MB by quality alone. Resize it first (for example to 3380 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.