Compress Image to 50 KB

To compress an image to 50 KB, choose the photo and tap Compress to under 50 KB. The tool finds the highest JPEG quality that fits under 50,000 bytes and resizes only if it has to, so faces stay clear.

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JPG, PNG or WebP. Batch up to 30 at once.

Key facts

Compress Image to 50 KB is a Documently preset for passport-style photo uploads with a 50 KB upper limit. For example, the IBPS PO 2026 notification (CRP PO/MT-XVI, Annexure III) asks for a 200 × 230 px photo of 20–50 KB. The preset saves a JPG under 50,000 bytes, so the file passes whether a portal counts 1 KB as 1,000 or 1,024 bytes. In our tests, we measured two phone photos totalling 10.4 MB coming out at 48 KB and 47 KB, in about 3 seconds per batch. The compressor picks the highest JPEG quality under 50 KB and resizes only when required, so faces stay clear. A plain photo can land below a 20 KB minimum, so a 20–50 KB range is safer with the exam tool or Resize Image with Min size set. PNG and WebP inputs come out as JPG. Crop to head and shoulders, then tap Compress to under 50 KB.

50 KB is a common upper limit for passport-style photos on application forms. The IBPS PO 2026 notification, for instance, asks for a 20–50 KB photo. At 50 KB a face photo can look clean and natural, as long as it isn't a full-resolution camera image. This page is preset to 50 KB, outputs JPG, and processes everything on your phone.

Is 50 KB enough for a passport photo?

Yes. A passport-style photo at a few hundred pixels wide looks sharp at 50 KB. Problems only appear when you try to squeeze a 12-megapixel phone image into 50 KB without resizing — then the tool has to cut quality and dimensions a lot.

If the form specifies pixel dimensions or centimetres, use Resize Image or the exam photo tool to get the exact size first. Compressing alone won't change the shape of your photo.

Why photos get rejected even under 50 KB

Dark or uneven light, with shadows on one side of the face.
A busy background instead of a plain light one.
Face too small in the frame, or cut off at the top.
A photo of a printed photo, which looks blurry and shows glare.
Caps or dark glasses where the form doesn't allow them.
Wrong format — some portals refuse PNG; this tool always gives you JPG.

Minimum size: watch out for 20–50 KB ranges

Many forms set a minimum too, such as 20 KB. A small, plain photo can compress to well under 20 KB, which some portals then reject. Compress Image focuses on staying under the maximum. If you need a file inside a range, use the exam photo tool or Resize Image with Min size filled in — they pad the file to reach the minimum without changing the picture.

What actually happens to your photo

The compressor searches JPEG quality levels to find the highest one under 50 KB. Only if that isn't enough does it shrink the width and height, keeping proportions. The result stays below 50,000 bytes, which passes whether a site counts 1 KB as 1,000 or 1,024 bytes.

Everything happens in your browser — no upload, no account. iPhone users: HEIC isn't supported yet, so switch Camera → Formats to Most Compatible, or screenshot the photo.

Frequently asked questions

How do I compress a photo to 50 KB on mobile?

Open this page in your phone's browser, tap Choose images, and pick the photo from your gallery. Under 50 KB is preselected, so tap Compress to under 50 KB and download the JPG. No app or login needed.

My photo is 3 MB. Will it look bad at 50 KB?

Not usually. Most of a 3 MB phone photo is detail no form needs. The tool lowers quality carefully and resizes only when required, so a face photo remains clear. Crop to head and shoulders first for the best result.

The form says 20–50 KB. Will this work?

It guarantees under 50 KB. Check the result size: if it's below 20 KB, use the exam photo tool or Resize Image with Min size set to 20, which keeps the file within the range without changing how it looks.

Can I convert PNG to JPG under 50 KB?

Yes. Add a PNG or WebP and the output is always a JPG under 50 KB. That also fixes rejections from forms that accept only JPG or JPEG, since many portals refuse PNG uploads outright.