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Compress Image to 30 KB

The target size is already set to 30 KB. Drop your JPG, PNG or WebP image and download a copy that fits under the limit.

🔒 Processed on your device — nothing is uploaded.

Popular sizes: 10 KB · 20 KB · 30 KB · 50 KB · 100 KB · 200 KB · 1 MB · 2 MB

How to compress image to 30kb

To compress an image to 30kb, drop it in the box above: the target is already set, so the tool finds the best quality that fits and you just download the result. 30 KB is a common upper limit for applicant photographs on recruitment and scholarship portals. It leaves enough room for a clear passport-style face photo, as long as the image is not much larger than about 400 × 500 pixels.

When you need a 30 KB image

About the Image Compressor

Large photos slow down websites, bounce off email size limits and get rejected by online application forms. This compressor re-encodes JPG, PNG and WebP images in your browser so you can pick the balance between file size and sharpness yourself, or simply type a target such as 100 KB and let it find the best quality that fits.

When to use it

  • Shrinking a passport photo or CNIC scan to the 50–200 KB limit many government and university portals require
  • Making product photos load faster on a shop or WordPress site
  • Sending a batch of holiday pictures over WhatsApp or email without hitting attachment limits
  • Preparing blog images so Google’s page-speed checks stop flagging them

Tips for the best results

  • WebP usually gives the smallest file at the same visual quality; use it for websites, but keep JPG for forms that only accept .jpg
  • If a target size can’t be reached, set a max width (1600 px is plenty for most screens) and try again
  • PNG is lossless, so compressing it changes little — convert photos to JPG or WebP for big savings

How to use the Image Compressor

  1. Open the Image Compressor and drop your image (or tap to choose one).
  2. Adjust the options — the preview updates instantly.
  3. Press Download to save the result. Nothing is uploaded.

Image Compressor FAQ

What is the best size for a 30 KB passport-style photo?

Around 350 × 450 pixels in JPG gives a sharp face at under 30 KB. Crop to the head and shoulders first so no space is wasted on background.

The form says 20–30 KB. Will it reject a 12 KB file?

Some forms reject files below the minimum. If yours has a minimum, raise the target here to 28 or 29 KB so the result lands inside the range.

Does compressing change the photo dimensions?

Only if the target cannot be reached at the original width. In that case the width is reduced step by step, keeping the proportions.

Which format gives the smallest file?

WebP is usually the smallest at the same visual quality, followed by JPG. PNG is lossless, so it stays large for photos. Use JPG if a form only accepts .jpg files.

Will compressing reduce the quality of my photo?

A little, but at quality 70–85% most people cannot see the difference on a screen. Very low targets such as 20 KB will show some blur, so pair them with a smaller width.

Is the Image Compressor free?

Yes. The Image Compressor is completely free with no sign-up, no daily limit and no watermark.

Is it safe to use the Image Compressor with private files?

Yes. The Image Compressor runs entirely inside your web browser, so your files and text are never uploaded to any server.

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