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Reduce Image Size to 30KB

Are you trying to upload a photo for an exam or a job application only to find out the file is too big? You’re not alone! Many official websites—like those for government exams, scholarships, and job portals—require your passport photo or signature to be under 30KB. Since most phone photos are huge, getting them down to this tiny size without making them look blurry can be tricky. Our tool makes it easy to compress images to 30KB in seconds. Whether you need to fix a JPG or PNG, we help you balance the file size and quality so your application gets accepted on the first try. Just upload your photo, adjust the settings, and you are ready to go!

A 30KB limit is something you'll run into all the time, especially when you're signing up for big exams, applying for scholarships, or filling out job applications online. Compared to the super tiny limits some sites have, 30KB actually gives you a little more wiggle room. It is like having a slightly bigger box to fit your stuff into. It is easier, but you still have to be careful.

Recommended Settings

  • Dimensions: 200 × 230 pixels
  • Format: JPEG
  • Quality: 70–80%
  • Target Size: Around 28KB

Tips for Best Results

  • Use a plain background to improve compression.
  • Ensure the face is clearly visible.
  • Check for both minimum and maximum file size requirements.
  • Avoid excessive compression, which can cause color distortion.

If you need more flexibility, you can also use our resize image to KB tool. For format-specific help, you can try resize JPG or resize PNG.

Frequently Asked Questions

This happens because the image was squished too much (over-compression). When you try to make a file super tiny, the computer throws away too much color info, which makes the picture look "off". The fix: Just turn the quality up a little bit. Giving it a tiny bit more space usually brings the natural colors right back!

Yes, definitely. If the website allows it, 30KB is actually a very good size for a signature. Since there is more room than tiny limits like 2KB, the signature usually looks sharper and cleaner.

Yes it is actually a great size! Most websites for exams, scholarships and jobs love this size because it is the sweet spot. It is small enough that the website does not get slow or crash, but it is still high-quality enough that your photo or signature looks clear and professional. It basically gives you the best of both worlds—it is easy to upload and it still looks good.

JPEG is usually the best option for photos because it compresses well while still keeping the image clear.

A good starting point is about 200 x 230 pixels. This is usually big enough to look sharp but small enough to stay under the limit. Just keep in mind that every photo is a bit different. Things like how busy the background is or how much you "squish" the quality (compression) can change the final file size. If it’s still too big at these dimensions, you can always nudge the quality down a tiny bit more to make it fit!

Yes, you totally can! You do not need a fancy computer to do this. Since the tool works right inside your phone web browser (like Chrome or Safari), it is super simple. You just go to the website, upload your photo from your gallery, shrink it down, and then download it back to your phone. It’s just as easy as posting a photo on social media, and you can get it done in just a few seconds!