Why Your Images Are Too Large for Blog Post Images
If an upload keeps failing, the image is usually larger than it needs to be in more ways than one. Articles often carry several images, and each extra megabyte delays the moment a reader can start scrolling.
Recommended settings for blog post images
| 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.
Why Your Images Are Too Large
Modern cameras capture 12 to 50 megapixels. That detail is useful for printing posters but rarely for blog post images, where about 1200 pixels wide is plenty.
Metadata, PNG format for photos, and maximum-quality saves also add weight. Re-encoding as JPEG at quality 70 after resizing solves all three at once.
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
- Always keep the original file and compress a copy.
- Use JPEG for photos and PNG for logos and line art.
- Name files descriptively with lowercase words and hyphens.
- Check the result on a phone, where most people will see it.
FAQ
What size should an image be for e-learning courses?
A practical default is about 1600 pixels wide and 200 KB or less, unless the destination states its own limits.
Can I compress images for e-learning courses without uploading them?
Yes. TheCompressJPEG runs entirely in your browser, so your images never leave your device.
Is WebP accepted for e-learning courses?
It depends on the platform. JPEG is the safest choice when you are not sure.
Wrapping up
For blog post images, 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
- Image File Size Checklist for Blog Post Images
Run through this list before you upload.
- How to Get a JPEG Under 150 KB for Blog Post Images
Hitting an exact size limit is easier with a target-size compressor.
- Does Compression Affect Image Quality for Blog Post Images?
Yes, but how much depends on your settings.
- Fixing Blurry Images After Compressing for Blog Post Images
Blurriness after compression usually comes from resizing too far, not from JPEG itself.
- Image File Size Checklist for Visa Application Forms
Run through this list before you upload.
- Does Compression Affect Image Quality for Telegram Channels?
Yes, but how much depends on your settings.