Will compressing ruin the photo?

Not if it is resized first. Reduce to the required pixel dimensions, then compress — that order reaches the same file size at visibly better quality.

Why is my file still too large?

Usually the dimensions. A photograph at full camera resolution has too much detail to fit in 50 KB at any acceptable quality; resizing to what the portal asks for is the fix.

Should I use JPEG or PNG?

JPEG for photographs. PNG is lossless and cannot reach these sizes without a drastic reduction in dimensions.

Is my photo uploaded to compress it?

No. It is processed in your browser, which matters given these are usually identity documents.

Photo KB Compressor

Compresses an image to a specific file size in KB, for the many Indian government and examination portals that impose a hard limit.

Runs in your browser — nothing is uploaded

Your image

Drop an image here

or choose a file — it never leaves your browser

Quality is searched automatically to land under your target. If the target is very small, the tool gets as close as it can and tells you.

Result

Your processed image appears here.

Need this as an API?

Why use it

Built to be genuinely useful

Targets a number

Ask for 50 KB and get a file under 50 KB, rather than choosing a quality percentage and checking the result by hand.

Keeps as much quality as the limit allows

It finds the highest quality that fits rather than compressing to the floor, which matters when a person has to look at the result.

Nothing is uploaded

The arithmetic runs in your browser. Salary, marks and tax figures are nobody else's business, and none of it is sent anywhere.

Free, no sign-up

No account, no limit on how many times you run it, and no result held back.

How it works

Three steps

1
Open the image.
2
Enter the size limit in KB.
3
Download the compressed file.

Why the limits exist and why they are so tight

Portals handling millions of applications store several images per applicant, and a limit of 50 KB rather than 500 KB is the difference between terabytes and tens of terabytes. Many of these systems were specified when bandwidth in much of the country was scarce, and the limits have outlived the constraint.

The consequence for applicants is a genuine constraint rather than a suggestion: an upload one kilobyte over is rejected outright, usually with an unhelpful message.

Compressing without destroying the image

Resize before you compress. An eight-megapixel photograph squeezed to 50 KB looks far worse than the same photograph reduced to the dimensions actually required and then compressed lightly. Most portals specify pixel dimensions alongside the size limit, and meeting those first does most of the work.

JPEG is the right format here. PNG is lossless and cannot reach these sizes for a photograph; converting a PNG photograph to JPEG usually gets under the limit before any quality reduction is needed at all.

FAQ

Questions people ask

API access

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