Quick Guide: Compress JPEG for Scanned Documents in 30 Seconds

Updated July 6, 2026 · 8 min read

Short on time? Here is the fastest route. Scanners often save huge files by default, far more detail than is needed to read a page on screen.

Recommended settings for scanned documents

SettingStarting point
FormatJPEG (WebP where accepted)
Widthabout 1700 px on the long edge
Quality78
File size200 KB or less

These are practical defaults. If the platform or form you are using publishes its own limits, follow those instead.

Quick Guide: Compress JPEG

Open TheCompressJPEG, drop your photo in, type 200 into the target size box and press Compress.

Download the result and upload it. That is all most people need for scanned documents.

Step by step with TheCompressJPEG

  1. Open the compress JPEG to 200 KB tool, or the main compressor for custom settings.
  2. Drop in your image. Nothing is uploaded; it is processed in your browser.
  3. Set the maximum width to 1700 and the target size to 200 KB.
  4. Press Compress, check the result and download it.
Ready to try it? Compress your JPEG to 200 KB now. It's free and private.

Quick tips

  • Write a size limit slightly below the stated maximum to leave a margin.
  • Process private images locally rather than uploading them to unknown servers.
  • Crop out distractions so pixels go to the subject.
  • Use WebP where it is supported and you control the page.

FAQ

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.

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.

Wrapping up

For scanned documents, the reliable recipe is simple: resize to around 1700 pixels, compress at quality 78 or to a 200 KB target, and check the result before you upload. Keep the original so you can always start again.

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