Photo Resizer

Why portals reject photos — and why "it looks fine" is not a spec

Indian exam and recruitment portals validate three numbers before a human ever sees your photo: the byte count (KB band), the pixel dimensions, and the aspect ratio. A photo that "looks perfect" in your gallery fails instantly if it is 2.4 MB, or if it is 18 KB when the minimum is 20 KB, or if it is 400×400 px when the form wants roughly 200×230. The gallery app never shows you these three numbers — which is exactly why this tool does.

How this resizer works

Pick your exam from the preset list: the tool fills in the middle of that exam's usual KB band and the typical pixel size, both compiled from recent official notifications (see the Exam Specs Database for sources). Or ignore presets and type your own target KB and exact pixels — portals that ask for "4 cm × 2 cm at 96 DPI" are really asking for a pixel count, and you can type that directly.

Behind the scenes the engine draws your photo at the requested size and then binary-searches the JPEG quality until the output lands at or under your target KB. If the smallest acceptable quality still overshoots (rare for photos), it quietly scales the pixels down a notch and searches again. You always see the real before/after numbers — the same numbers the portal will count.

Pixels, centimetres, DPI — reading the portal's language

Instructions speak three dialects. Some ask in pixels ("200×230 px") — type that straight into the width and height boxes. Some ask in centimetres ("4 cm × 2 cm"), which is a print measurement; screens and portals ultimately store pixels, and the typical pixel values in each preset are what those forms actually accept. Some mention DPI, which only matters for printing, not for upload. If your instruction page states an exact pixel size, that number overrides everything else — including our presets.

Presets are guidance; the notification is the law

Habits that save an application

• Land in the middle of the KB band, not at its edge — byte-rounding alone can push a "49.9 KB" file over a 50,000-byte cap.
• Check the final file in your file manager after download; the size written there is what the portal sees.
• Name the download with its size (the tool does this: Photo_31KB.jpg) so deadline-hour uploads are unambiguous.
• Keep your original photo untouched; always work on a copy like this one.

Everything happens inside this browser tab. No account, no queue, no server storing your face — the privacy badge above counts file-upload requests in real time, and it stays at zero. The same flow works identically on a phone browser and a desktop, because resizing a photo for a form should never depend on installing software, on a slow café connection, or on creating an account you will forget you ever made.