Instantly resize your scanned IBPS PO signature to exactly 140x60 px and securely compress it strictly between 10 KB and 20 KB to prevent application rejection.
Resize and compress your signature to match the exact IBPS portal constraints.
Your resized signature will appear here
The Institute of Banking Personnel Selection Probationary Officer (IBPS PO) examination relies heavily on biometric verification to ensure the integrity of its candidates. While a properly formatted photograph is essential, an incorrectly sized signature is one of the top reasons why applications fail to submit or are rejected later. The IBPS portal enforces incredibly strict rules regarding the dimensions and kilobyte size of the uploaded signature. Getting your IBPS PO signature size right the first time guarantees a smooth registration process.
According to the official IBPS guidelines, your digital signature must be accurately sized to a width of 140 pixels and a height of 60 pixels (140x60 px). If you upload a signature with a different aspect ratio, the automated portal will either reject it or distort it. A distorted or squashed signature cannot be accurately verified against your physical signature on the day of the exam, which could lead to severe consequences, including disqualification at the examination center.
The file size constraints for the IBPS PO signature are exceptionally tight. The scanned file must fall strictly between 10 KB and 20 KB. If your file is 21 KB or 9 KB, the IBPS portal will present an upload error. The only acceptable file format is JPG or JPEG. Because it can be very difficult to compress a standard mobile photograph down to 20 KB without making the signature blurry or illegible, utilizing a specialized resizing tool is almost a necessity for banking candidates.
To ensure a flawless scan, you must sign your name on a piece of unlined, plain white paper. Do not use ruled notebook paper, as scanners pick up the lines and clutter the image. Furthermore, you must use a black ink pen. While blue ink is sometimes accepted in other exams, IBPS specifically recommends black ink because it offers the highest contrast for their scanning software.
Perhaps the most critical rule enforced by IBPS is the prohibition of block capital letters. A signature consisting entirely of uppercase letters (e.g., "MOHIT SHARMA") is not legally recognized as a valid signature by the banking board and will result in immediate rejection. You must use your normal, running handwriting. If you are also filling out the handwritten declaration, the rules are similarly strict; you can format it using our IBPS PO Declaration Resizer.
Attempting to manually crop a signature to exactly 140x60 pixels and tweaking compression settings to hit that narrow 10-20 KB window can take hours if you are not using proper software. Our free tool automates this entire process specifically for IBPS applicants. Upload a clear photo of your signature (we support high-resolution files up to 3 MB). The tool will automatically map it to a 140x60 canvas using a "contain" method—meaning the edges of your signature will never be cropped off. It then fills the background with pure white and safely compresses the file to the 10-20 KB range without losing legibility. Once done, you can instantly download the perfectly formatted JPG to submit with your application.
Common questions about formatting your signature for the IBPS PO application.