Images & Documents

Signature Resizer

हस्ताक्षर रिसाइजर

Resize and compress a signature to the exact pixels and KB limit your form accepts.

Resize a signature to the exact pixels and KB limit your form accepts. Choose a common preset or type your own size, whiten the paper background, check the real file size, then download a JPG — all in your browser.

Images & DocumentsFree · No sign-up
A front-facing photo on a plain light background, or a signature in dark ink on white paper. Processed only in your browser.
Presets are common starting points. Your form or portal wins.
300 DPI is the usual photo-lab resolution.
0 means no limit. The best JPEG quality that fits is used.

No image loaded yet. Choose a file above to start.

Output size
—
Print size
—
Maximum file size
No limit
Actual file size
Not checked
Format
JPEG
Free to use · Works in your browserQuestions & sources

About the signature resizer

This tool crops, resizes and compresses a photographed or scanned signature to the exact pixel size and file-size limit an online form asks for. Upload the image, choose a preset or type your own dimensions, tick the background-whitening option, and download a JPEG. Everything runs in your browser — the signature is never uploaded.

Sizes forms commonly ask for

There is no single national signature size. Nepali online forms commonly ask for a JPG or PNG under 100 KB, with the signature cropped tightly against white paper. Guides for Lok Sewa and provincial public-service-commission portals often recommend about 300 × 80 px or 140 × 60 px, but the advertisement and the upload box on the form override any guide. This tool starts with those common values and lets you change every number.

Getting a clean scan

Sign two or three times on plain white paper with a black or dark-blue pen. Photograph the paper flat in daylight, without a shadow across the ink, or scan it at 200–300 DPI. Crop close to the signature but leave a small white margin. The "Whiten the background" option turns grey paper white and darkens the ink, which makes the file smaller and easier to read.

Why a KB limit matters

Many application portals reject a file before a human ever sees it. Set the maximum KB shown on your form; the tool finds the highest JPEG quality that fits and reports the actual size. If the limit is smaller than the image can reasonably be at that pixel size, it says so instead of quietly producing a blurry signature. Reducing the pixel dimensions is usually better than crushing the quality.

Keep it recognisable

Use the same signature you will write on the exam hall, admit card or office file. Do not use a typed or digitally drawn signature unless the form explicitly allows it. A file under the limit still has to be readable by a reviewer.

Frequently asked questions

What size should a signature be for a Nepali online form?
It varies by portal. Guides commonly mention about 300 × 80 px or 140 × 60 px and a limit under 100 KB, but the advertisement and the upload field on the form are the authoritative source. Use this tool to match whatever numbers your form shows.
What format should I use?
JPG is the safest choice for a size-limited upload and is what this tool exports. Some portals also accept PNG, but PNG files are usually much larger and can fail a KB limit.
How do I make the background pure white?
Tick "Whiten the background" before downloading. The tool converts light grey paper to white and keeps dark ink, which improves contrast and reduces file size. Start with a clean scan or a flat, shadow-free photo for the best result.
The file is still above the KB limit. What should I do?
Reduce the width and height first, then download again. A smaller pixel size usually looks better than the lowest JPEG quality. The tool warns you if even the lowest quality cannot fit, so you are never left guessing.
Is my signature uploaded anywhere?
No. The image is processed with an HTML canvas inside your browser. Nothing is sent to a server, stored or shared.

Sources & further reading

  1. Public Service Commission, Nepalpsc.gov.np
  2. Department of Passports, Nepalnepalpassport.gov.np