FileReady

Compress Image to 100KB

100 KB is roomy enough to keep a scanned certificate or a full photograph readable. Upload your file and we will fit it under the limit with quality to spare.

Choose your file

Pick from your files or gallery. You can also drag a file here.

Required size

We create the highest-quality file possible within this limit.

Required dimensions (optional)

Only if your form states pixel sizes. We crop from the centre — the image is never stretched.

Private by design. This tool runs entirely inside your browser — your file is never uploaded to us or to any other server. How this works

  • No signup
  • Free to use
  • Processed in your browser
  • No watermark

What this tool produces

  • Target size: 100 KB maximum.
  • Output format: JPG.
  • Good for scanned marksheets, certificates and full-size photographs.
  • Supports JPG, JPEG, PNG, WebP and other image formats your browser can open. iPhone HEIC files must be shared as JPG first.

How to use this tool

  1. Upload the scan or photograph.
  2. Confirm the 100 KB maximum.
  3. Press Prepare image.
  4. Download and check the text is still readable.

What this tool changes

Because 100 KB leaves headroom, most scans keep their original pixel dimensions and only the stored detail is reduced. Printed text usually stays crisp at this size.

Common upload problems

Text on my scanned document is hard to read
Re-scan or re-photograph in brighter light, straight on. A sharp original compresses much better than a shadowy one.
I need a single PDF instead of an image
Use the JPG to PDF tool, which can also keep the finished PDF under a size limit.

Related requirements

Frequently asked questions

Will 100 KB be enough for a document upload?
Usually yes for a single page. If your notice asks for a PDF, convert after compressing.
Does compressing twice help?
No. Compressing an already compressed file only loses quality. Always start from the original.