Compressing Photos With Text for Scanned Documents

Updated February 10, 2026 · 6 min read

Text inside photos, like signs or slides, needs a gentler touch. 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.

Compressing Photos With Text

JPEG tends to create faint ringing around sharp letter edges. Keep quality around 80 to 85 and avoid shrinking below the size at which the text is readable.

If the image is mostly text, consider PNG. For scanned documents, test a quick compression and zoom in on the lettering before you upload.

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

  • 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

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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