Zenvoq Labs

Resize signature to 10KB–20KB

Recruitment portals like SSC and IBPS want a signature between 10KB and 20KB, often at 140×60 pixels. This tool is preset for exactly that. Your file never leaves your device. The tool runs entirely in your browser — nothing is uploaded, stored, or seen by us.

Preset

Minimum 10KB — we'll warn you if it comes out smaller.

Free Android app

Certificate is a PDF but the form wants a photo?

FramePDF saves any PDF page as a picture in one tap — offline, on your Android phone. Drag a box to keep just the part you need, then resize it here to the exact KB.

  • Save a PDF page to Photos in one tap
  • Crop part of a page as a picture
  • Share straight to WhatsApp or email
Get FramePDF on Google PlayAndroid · Free · No account · Works offline

How to resize your signature for an exam form

  1. 1Sign in black ink on plain white paper, in running hand (not capitals).
  2. 2Photograph it flat in daylight and crop close to the signature.
  3. 3Drop the photo above — the preset is 140×60 px, 10–20KB.
  4. 4Download and upload to the form.

Resize signature (10–20KB): key facts

Price
Free — no sign-up, no watermark
Privacy
Runs in your browser; files are never uploaded
Output
JPEG signature, 10–20KB
Preset dimensions
140 × 60 px (change if your form differs)
Used by
SSC, IBPS, RRB and most recruitment portals
Works on
Any modern browser — Android, iPhone, Windows, Mac
Offline option
FramePDF Android app (free)

Why signatures get rejected

The usual reasons are: written in capital letters, signed in blue or a faint pen, a shadow across the paper, or a file under the minimum size. A tight crop on a bright white background fixes most of these.

Why a 10KB minimum?

Tiny files are usually so compressed that the signature is unreadable. Portals set a floor to stop that. If your file comes out too small, the tool tells you — choose the 'Any size' preset to keep more pixels.

Frequently asked questions

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