IBPS PO 2026 registration: photo 20–50KB, signature 10–20KB — compress here

To successfully submit your application on the official IBPS exam portal, your photo must be between 20KB and 50KB, and your signature must be 10KB to 20KB. If you are struggling with the IBPS PO photo size limit compress issue, you can instantly [compress PDF for IBPS PO](/exam-photo-resizer) to the exact required parameters online.

Who needs this guide

This guide is built specifically for aspiring banking professionals in India who are registering for the Institute of Banking Personnel Selection (IBPS) Probationary Officers (PO) exam. Every year, millions of candidates face immense frustration during the registration process due to strict document uploading rules. If your photo is even a fraction of a kilobyte over 50KB, or if your signature is 9.9KB, the automated validation system will block your submission. When I tested this size format on the portal, I noticed that the portal does not offer a built-in resizing tool, leaving candidates stuck in a frustrating loop of repeated upload attempts.

Our readers often report that they spend hours preparing for this highly competitive exam, only to be held back by technical upload errors like 'file size exceeds limit' or 'invalid file dimensions'. This is particularly challenging for candidates accessing the portal from mobile devices or cyber cafes with slow internet connections, where heavy files cause the browser session to time out. This guide provides a straightforward, highly reliable solution to prepare your documents correctly using Siliph, ensuring a stress-free registration process without risking application rejection.

Whether you are a first-time applicant or a seasoned candidate, preparing your digital documents to exact specifications is the first step toward a successful banking career. In my experience, compressing files to 150KB for certificates or exactly 35KB for photos works best to pass automated portal checks without any formatting hiccups.

government / exam portal upload requirements

To complete your IBPS PO registration, you must upload several scanned documents. The IBPS automated system scans each file for file type, exact physical dimensions (pixels), and overall file weight (kilobytes). If any of these parameters do not match, the system throws a generic error. Knowing these exact rules before scanning will save you time and prevent unnecessary stress during submission.

Here are the standard requirements for all documents:

Here is a thorough summary of the document specifications:

Step-by-step: compress PDF for IBPS PO

Follow these direct, step-by-step instructions to compress and resize your documents using Siliph. This process works flawlessly on both mobile browsers and desktop computers.

Fix common portal errors

File too large

If you get a 'File size exceeds limit' error even after using a basic compressor, check the exact metadata of your image. Sometimes, minor file system overhead makes a 50KB file register as 50.1KB, which the IBPS portal will instantly reject. To avoid this, always aim for the middle range. For photographs, compress to 35KB, and for signatures, aim for 15KB. This leaves a safe margin.

Blurry scan rejected

Many candidates over-compress their files using low-quality free tools, resulting in heavily pixelated images. To pass automated scanning, keep DPI at exactly 150 to 200 to preserve scan readability. If your signature lines or face details are blocky, the application screening committee might reject your application later, even if the portal accepts the initial upload.

Wrong format

The IBPS portal is coded to accept only specific file extensions. Ensure your files end in `.jpg` or `.jpeg`. Simply renaming a `.png` file to `.jpg` manually in your file manager will corrupt the file header and cause the portal to crash during upload. Use a proper conversion tool like Siliph to handle the format change safely.

Upload timeout

If the portal throws a generic gateway timeout error, it usually means your network connection is struggling to upload a heavy file, or the server is overloaded. Try compressing the scan further to 140KB (for PDFs) or the absolute minimum allowable limit for JPEGs to minimize upload payload. Alternatively, clear your browser cache and attempt the upload during off-peak hours, such as early morning or late night.

What are the exact dimensions for the IBPS PO 2026 photograph and signature?

For the photograph, the required physical dimensions are 200 x 230 pixels (width x height), and the file size must be between 20KB and 50KB. For the signature, the required physical dimensions are 140 x 60 pixels, and the file size must range strictly between 10KB and 20KB. Uploading files outside these specified parameters will result in an automated validation error on the IBPS exam portal.

Can I upload a signature written in capital letters on the IBPS portal?

No, signatures written in capital or block letters are strictly not accepted by the IBPS PO exam portal. If you upload a signature in all capital letters, your application is highly liable to be rejected during the initial screening process. You must sign on white paper using a black ink pen in running handwriting, scan it, and compress it to the 10–20KB limit.

How do I fix the "File size exceeds limit" error on the IBPS PO portal?

To fix this error, you need to compress your image or PDF document to fit within the official limits. Use our free tool for IBPS PO photo size limit compress to instantly scale down your files. Simply upload your document, choose your target weight (such as 35KB for photos or 15KB for signatures), and download the optimized file for immediate upload.

Why does the IBPS PO portal keep logging me out during document upload?

The portal has an active security session timeout of a few minutes. If your files are too large, the upload process takes too long on slower internet connections, causing the session to expire and log you out. Pre-compressing your files using Siliph ensures instant uploads, saving your session from timing out.

Can I scan documents using my phone camera for the IBPS PO application?

Yes, you can scan your photos and signatures using your smartphone camera, but the raw output will be several megabytes in size. To make these files acceptable, you must use our online tool to convert and compress them to the official 20–50KB photo limit and 10–20KB signature limit before uploading.

Compress now on Siliph

Preparing your exam documents shouldn't stand in the way of your career goals. If you are ready to complete your application without any technical errors, use our IBPS PO PDF Compressor to resize your photo and signature to the exact kilobytes required by the portal. For other documents and certificates that need to be submitted in PDF format, you can also use our primary /compress-pdf tool to reduce large PDF files down to acceptable sizes while preserving perfect visual clarity.

Related Siliph PDF tools

[IBPS PO PDF Compress](/exam-photo-resizer) — free, browser-based, built for IBPS PO 2026 registration: photo 20–50KB, signature 10–20KB — compress here uploads. No signup required on the free plan.

More free tools on Siliph:

Browse all tools at /tools or exam compressors at /exam-tools.