FREE ONLINE SIGNATURE TOOL

RRB NTPC Signature Resizer

The RRB NTPC signature size 20 KB is the usual maximum, at roughly 140×60 px in JPEG. Upload your signature, crop and compress it to meet this spec — privately, in your browser.

Upload Signature Requirements & FAQ
  • Target: 140×60 px
  • Size: 10–20 KB JPEG
  • Processed locally in your browser

Signature resizer workspace

Everything runs on your device. Your image never leaves this page.

1 · Upload & edit

Drag & drop your signature here
or click to browse · JPEG, PNG, WebP · max 15 MB

No scan handy? Test-drive the tool first.
Crop (optional, centered by default)
Drag on the preview to draw your crop — drag inside to move, corners to resize. The % fields stay in sync for precise keyboard control.

2 · Size & format

Target file size
Select a size below or enter a custom limit.
A file-size limit means the result must be at or below this size — not exactly this size. We never pad files with junk data.

JPEG does not preserve transparency — transparent areas become white.

Darkens faint pencil or grey scans while keeping paper white. Original look is preserved at 0. Fixes crooked phone photos. Output dimensions stay exact.
Enhance
−100 color = black & white · +100 = vibrant. Filters apply to the processed preview and download — never to your original.

3 · Preview & download

Original
No image yet
Processed
Processed output appears here
Original size
—
Output size
—
Dimensions
—
Compression
—
Format
—
Status
Waiting for upload
The preview updates automatically as you change settings. Review it, then download when you're happy — nothing downloads until you click.

How it works

  1. Upload your signature — or try a sample.Scan or photograph on white paper, drop the file above, or test-drive with one click.
  2. Set dimensions, file-size limit & enhance.Match your form's notification — e.g. 20 KB max, JPEG — then crop by dragging, darken faint ink or straighten.
  3. Inspect 1:1, download & verify.Check sharpness at full pixels, download, and confirm size and readability before uploading to the portal.

RRB NTPC signature requirements & FAQ

What is the signature size for RRB NTPC?

The RRB NTPC signature size is typically 20 KB maximum at about 140×60 px in JPEG. Always confirm the exact limits in the official RRB notification, as they can change between cycles.

Can I use a phone photo of my signature for RRB NTPC?

Yes. Upload a JPEG or PNG, crop the borders, straighten if the photo is tilted, then compress to at or below 20 KB. Signora verifies the real file size before you download.

These values are the common defaults for Railway Recruitment Board NTPC. Always verify the exact requirement in the official notification for your cycle.