Resize Image to 200 KB

Bring a scan or document image under 200 KB in your browser. The 200 KB limit is typical for scanned certificates, mark sheets, and ID documents, where the text has to stay readable. Your file is never uploaded.

Your media is processed in your browser and is not uploaded to our servers for conversion. Page assets (including the converter engine) still load over the network.

Select or drop an image to resize

JPG, PNG, or WebP. Resize by pixels, percent, or a KB target. Nothing is uploaded.

Click, tap, or drop a file

Your image is processed in your browser and is not uploaded to our servers for resizing.

How to resize an image to 200 KB

  1. Scan or photograph the document flat. A straight, evenly lit scan compresses better and stays far more readable than an angled phone photo.
  2. Select or drop the scan. Choose your document image. The target is already set to 200 KB.
  3. Click Resize Image. The tool fits the file under 200 KB while preserving resolution wherever possible.
  4. Zoom in and check the smallest text. Open the preview and confirm the finest print is still legible, not smudged.
  5. Download and submit. Save the file and upload it, with the real size shown so you know it fits.

Resizing scanned documents without losing legibility

A 200 KB allowance usually signals a document upload rather than a photograph: scanned certificates, mark sheets, identity documents, and experience letters. The extra headroom over the 50 to 100 KB photo limits exists because documents need to stay readable, not just recognisable.

Text behaves very differently from faces under compression. Sharp black-on-white edges are exactly what lossy compression struggles with, producing the grey smudging around letters known as ringing. This is why an over-compressed scan looks worse than an over-compressed portrait even at the same file size.

The practical rule for documents is to protect resolution over quality. Keep the scan at its original dimensions if you can, since shrinking the pixel size is what genuinely destroys small text. If your scan is enormous, reduce the dimensions only until the smallest text is still comfortably readable when zoomed to 100 percent.

Frequently asked questions

How do I resize a scanned document to 200 KB?

Drop your scan into the tool on this page and click Resize Image. The 200 KB target is preset, and the tool fits the file under that limit while keeping the original resolution wherever it can, so text stays readable.

The text in my scan is blurry after compressing. Why?

Lossy compression struggles with the sharp edges of text, and blurring gets much worse if the resolution was reduced. Start from a higher quality scan, keep the original dimensions, and avoid compressing a file that has already been compressed several times.

Should I scan documents in colour or grayscale?

Grayscale is usually better for plain text documents: it compresses considerably smaller at the same legibility. Use colour only when the document has a coloured seal, stamp, or signature that the portal needs to see.

My certificate is a PDF, not an image. What should I do?

This tool works on images (JPG, PNG, WebP), so export or screenshot the PDF page as an image first, then resize it here. Check whether your portal accepts a PDF directly, as that often preserves text better than any image.

Other size targets

Need something else? Resize by exact pixels or percentage · Compress a batch of images