Naming and Organizing Compressed Images for Online Forms
Good file names help you, your team and search engines. Web forms often reject attachments above a set size, and the error message is not always clear about why.
Recommended settings for online forms
| Setting | Starting point |
|---|---|
| Format | JPEG (WebP where accepted) |
| Width | about 1000 px on the long edge |
| Quality | 70 |
| File size | 100 KB or less |
These are practical defaults. If the platform or form you are using publishes its own limits, follow those instead.
Naming and Organizing Compressed Images
Use short, descriptive, lowercase names with hyphens, such as blue-ceramic-mug-front.jpg. Our tool keeps your original name and adds a suffix so you can tell copies apart.
Store compressed images for online forms in their own folder so you never upload a full-size original by mistake.
Step by step with TheCompressJPEG
- Open the compress JPEG to 100 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 1000 and the target size to 100 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
Is WebP accepted for e-learning courses?
It depends on the platform. JPEG is the safest choice when you are not sure.
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.
Wrapping up
For online forms, the reliable recipe is simple: resize to around 1000 pixels, compress at quality 70 or to a 100 KB target, and check the result before you upload. Keep the original so you can always start again.
Related guides
- Privacy Tips When Compressing Images for Online Forms
Many online compressors upload your images to a server. That is not always necessary.
- Understanding KB and MB When Preparing Images for Online Forms
Size limits are written in kilobytes and megabytes, and the units trip people up.
- Aspect Ratios to Use for Online Forms
Aspect ratio is the shape of the image, and the wrong one leads to awkward crops.
- Converting HEIC to JPEG for Online Forms
iPhones save photos as HEIC by default, and not every site accepts it.
- Privacy Tips When Compressing Images for DSLR Photos
Many online compressors upload your images to a server. That is not always necessary.
- Aspect Ratios to Use for Facebook Posts
Aspect ratio is the shape of the image, and the wrong one leads to awkward crops.