How to Get a JPEG Under 150 KB for Email Newsletters
Hitting an exact size limit is easier with a target-size compressor. Newsletter images load inside email clients, often on mobile data, so every kilobyte counts toward a fast open.
Recommended settings for email newsletters
| Setting | Starting point |
|---|---|
| Format | JPEG (WebP where accepted) |
| Width | about 1200 px on the long edge |
| Quality | 70 |
| File size | 150 KB or less |
These are practical defaults. If the platform or form you are using publishes its own limits, follow those instead.
How to Get a JPEG Under 150 KB
Type 150 into the target size box. The tool tries different quality levels and keeps the best one that fits. If even low quality cannot fit, it gradually reduces the dimensions until it does.
For very tight limits, crop first so the subject fills the frame. A tightly cropped image at 150 KB will look far better than a wide scene squeezed to the same size.
Step by step with TheCompressJPEG
- Open the compress JPEG to 150 KB tool, or the main compressor for custom settings.
- Drop in your image. Nothing is uploaded; it is processed in your browser.
- Set the maximum width to 1200 and the target size to 150 KB.
- Press Compress, check the result and download it.
Quick tips
- Use WebP where it is supported and you control the page.
- Never re-compress an already compressed JPEG if you can avoid it.
- Strip metadata from images you share publicly.
- Always keep the original file and compress a copy.
FAQ
What JPEG quality should I use for e-learning courses?
Quality around 78 keeps photos looking natural while cutting file size substantially.
Will compressing reduce image quality for e-learning courses?
Some detail is removed, but at sensible settings the difference is not visible at normal viewing size.
How do I compress many images for e-learning courses at once?
Drop all of them into the tool together and use Download all to get a single ZIP.
Wrapping up
For email newsletters, the reliable recipe is simple: resize to around 1200 pixels, compress at quality 70 or to a 150 KB target, and check the result before you upload. Keep the original so you can always start again.
Related guides
- Does Compression Affect Image Quality for Email Newsletters?
Yes, but how much depends on your settings.
- Fixing Blurry Images After Compressing for Email Newsletters
Blurriness after compression usually comes from resizing too far, not from JPEG itself.
- Should You Strip EXIF Data From Images for Email Newsletters?
Photos carry hidden metadata such as camera model, date and sometimes GPS location.
- Choosing Image Dimensions for Email Newsletters
Dimensions decide how sharp an image looks and how heavy it is.
- Does Compression Affect Image Quality for Word Documents?
Yes, but how much depends on your settings.
- Should You Strip EXIF Data From Images for Scanned Receipts?
Photos carry hidden metadata such as camera model, date and sometimes GPS location.