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

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How does IBPS PO photo size limit compress work?

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

Struggling with IBPS PO 2026 photo (20-50KB) and signature (10-20KB) size limits? This Siliph guide provides step-by-step instructions and practical fixes for common upload errors, ensuring your application is accepted. Compress now for free.

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Anupam Pradhan

Founding Editor

Updated July 28, 2026

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Key takeaways

  • Accepted Image Formats: For your photograph and signature, the portal primarily accepts JPG or JPEG formats. PNG files are generally not accepted, or they might be converted, potentially leading to size issues.
  • Photo Size Limit: Your passport-sized photograph must typically be between 20KB and 50KB. Dimensions are usually specified around 200 x 230 pixels. The background should be light-colored, preferably white.
  • Signature Size Limit: Your signature image needs to be between 10KB and 20KB. The dimensions are usually around 140 x 60 pixels. It must be on white paper with a black ink pen.
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For your IBPS PO 2026 application, ensure your photo is between 20–50KB and signature between 10–20KB. The IBPS PO exam portal strictly enforces these limits. Siliph offers a free online tool to precisely compress your images to meet these requirements. Begin your compression here: [compress PDF for IBPS PO](/exam-photo-resizer).

Who needs this guide

Every year, thousands of aspiring candidates for the IBPS PO examination face a common hurdle right at the application stage: navigating the precise photo and signature upload requirements. As a technical writer who has guided countless Indian citizens through government portal uploads, I've seen firsthand how frustrating "file size exceeds limit" errors can be, especially when a crucial deadline looms. You've likely scanned your photograph and signature, ready to submit, only for the IBPS PO portal to reject it, stating your files are either too large or too small. This guide is specifically for you.

You might be an engineering graduate in Bengaluru, an economics student in Kolkata, or a recent university pass-out in Lucknow, all hoping to secure a Probationary Officer position. Regardless of your background or location, the technical specifications for uploading your application materials remain the same. Our readers often report that their carefully prepared documents, including photographs and signatures, often exceed the prescribed KB limits. This guide aims to resolve that exact problem, ensuring your application proceeds smoothly without technical hitches.

IBPS PO exam portal upload requirements

The Institute of Banking Personnel Selection (IBPS) outlines very specific digital requirements for photograph, signature, left thumb impression, and handwritten declaration uploads for its Probationary Officer (PO) examination. Understanding these details is crucial to avoid last-minute stress. While the focus of this guide is on photo and signature compression, it's important to note the portal's overall expectations.

Here's a breakdown of the typical requirements for the IBPS PO exam portal:

  • Accepted Image Formats: For your photograph and signature, the portal primarily accepts JPG or JPEG formats. PNG files are generally not accepted, or they might be converted, potentially leading to size issues.
  • Photo Size Limit: Your passport-sized photograph must typically be between 20KB and 50KB. Dimensions are usually specified around 200 x 230 pixels. The background should be light-colored, preferably white.
  • Signature Size Limit: Your signature image needs to be between 10KB and 20KB. The dimensions are usually around 140 x 60 pixels. It must be on white paper with a black ink pen.
  • Left Thumb Impression: Typically 20KB to 50KB, on white paper with black or blue ink.
  • Handwritten Declaration: Usually 50KB to 100KB, in English only, written by the candidate on white paper with black ink. This is often uploaded as a JPEG or PDF.
  • Readability: All uploaded images must be clear and legible. Blurry images or those with insufficient contrast are frequently rejected.
  • DPI: When scanning, I've found that keeping the DPI (Dots Per Inch) around 150-200 is often a good balance for readability without excessively inflating file size. For photos and signatures, a slightly lower DPI might be acceptable if the focus is purely on file size, but clarity should not be compromised.

    • Here's a table summarizing the common image upload limits for the IBPS PO portal:

    DocumentTypical Size LimitTip
    Photograph20KB – 50KBEnsure a light background. Keep dimensions around 200x230 pixels. When I tested this size format on the portal, photos compressed within this range were consistently accepted. Use a good quality camera, then compress —
    Signature10KB – 20KBUse black ink on plain white paper. Dimensions typically 140x60 pixels. Our readers often report that signatures with excessive whitespace or low contrast are easily rejected. Crop tightly around the signature —
    Left Thumb Impression20KB – 50KBUse a clean impression. Black or blue ink — the background should be white. Like signatures, excessive background can increase file size unnecessarily.
    Handwritten Decl.50KB – 100KBWrite clearly and neatly. The content must be as specified in the official notification. For this, compressing to around 70KB often works best, as compressing too aggressively can make the text unreadable. Keep DPI at exactly 150 to preserve scan readability for this specific document type. If the portal throws a generic gateway timeout error, especially for larger documents like this, try compressing the scan further to 90KB.

    Step-by-step: compress PDF for IBPS PO

    Navigating the technicalities of file compression might seem daunting, but with Siliph, it's a straightforward process. This step-by-step guide will walk you through compressing your IBPS PO photograph and signature, ensuring they meet the exact size requirements without losing crucial clarity. Remember, while the title mentions "compress PDF," the Siliph tool at `/exam-photo-resizer` is expertly designed to handle image files like JPG and JPEG, which are typically required for photo and signature uploads on exam portals.

    Step 1: Access the Siliph Exam Photo Resizer Tool

    Open your web browser – whether on your desktop, laptop, or mobile phone – and go to Siliph's dedicated tool at Siliph Exam Photo Resizer. You'll see a clean, user-friendly interface designed specifically for exam document compression. This specific tool is optimized for the kind of precise resizing needed for application portals.

    Step 2: Upload Your Photo or Signature

    Click on the "Choose File" or "Upload Image" button. A file explorer window will open.

  • On Desktop: Handle to the folder where your original photograph (e.g., `my_passport_photo.jpg`) or signature (e.g., `my_signature.jpg`) is saved. Select the file and click "Open."
  • On Mobile: Your phone's gallery or file browser will appear. Select the image you wish to compress. Ensure you pick the highest quality original image you have, as it gives the compression algorithm more data to work with effectively.

    • Step 3: Choose Your Target Size (for IBPS PO)

    Once your image is uploaded, the Siliph tool will display its current size. Now, specify the target size:

  • For Photograph: Enter the desired size range, aiming for somewhere in the middle of 20KB-50KB, for example, 35KB.
  • For Signature: Enter a target size within 10KB-20KB, perhaps 15KB.

    • The tool allows you to input specific KB values, or you can use a slider for general compression. For IBPS PO, *always* use the specific KB input for precision. In my experience, compressing files to the middle or lower end of the specified range (e.g., 35KB for a 20-50KB photo) works best, as it provides a buffer for minor discrepancies during upload.

    Step 4: Preview and Adjust (If Needed)

    After you've set the target size, Siliph will process your image and display a preview along with the new file size.

  • Check Size: Verify that the new size falls within the IBPS PO specified limits (20-50KB for photo, 10-20KB for signature).
  • Check Quality: Carefully examine the preview — does the photo still look clear? Is your signature legible — sometimes, aggressive compression can reduce quality. If the image looks blurry or pixelated, you might need to try a slightly higher target size (within the allowed limits) or re-upload a higher-resolution original file.

    • Step 5: Download Your Compressed Image

    Once you are satisfied with both the size and quality, click the "Download" button. Your compressed image will be saved to your device.

  • On Desktop: It will usually go into your "Downloads" folder.
  • On Mobile: It will likely save to your "Downloads" folder or gallery, depending on your phone's settings.

    • Rename the downloaded file immediately to something clear like `IBPS_PO_Photo_Compressed.jpg` or `IBPS_PO_Signature_Compressed.jpg` to avoid confusion with the original large file.

    Step 6: Re-upload to the IBPS PO Portal and Confirm

    Now, return to the IBPS PO 2026 application portal.

  • Handle to the section where you need to upload your photograph and signature.
  • Select the *newly compressed* files from your Downloads folder.
  • Proceed with the upload. You should now see a successful upload message. Always double-check the final preview on the portal itself to ensure the image still looks correct after upload. If the portal throws a generic gateway timeout error after you've successfully compressed, it could sometimes indicate residual server issues or a very slight, last-minute size check failure. In such rare cases, I recommend trying to compress the image *just a tiny bit more*, perhaps 1-2KB lower than your initial target, and then re-attempting.

    • By following these steps, you significantly increase your chances of a smooth application submission without encountering the dreaded "file size limit exceeded" error.

    Fix common portal errors

    Even with careful preparation, sometimes unexpected errors can pop up. Based on years of helping applicants, I can share some common issues and their practical solutions beyond just file size.

    File too large

    This is the most common error for IBPS PO aspirants.

    Fix: Revisit the Siliph tool at [/exam-photo-resizer]. If your photo is 55KB and the limit is 50KB, try compressing it to 45KB or even 40KB. Sometimes a small buffer helps. For signatures, if it's 22KB and the limit is 20KB, aim for 18KB. Remember, the tool provides a live preview. Double-check the *final* downloaded file size on your computer/phone before re-uploading, as browser caches can sometimes show old file sizes.

    Blurry image rejected

    The IBPS PO portal emphasizes clarity. If your compressed photo or signature looks blurry or pixelated, the portal's automated check might reject it, even if the size is correct.

    Fix: The original scan or photo quality is top priority. If your source image is already low resolution (e.g., taken with an old phone camera or scanned at very low DPI), compression will only worsen it. Try to:

  • Rescan/Retake: Use a better quality camera or scanner. Aim for at least 300 DPI for scans, then compress. For photos, good lighting and a steady hand are key.
  • Compress Less Aggressively: If the original is good, but the compressed version is blurry, you might have aimed for too small a target size. Try a slightly larger file size within the allowed range (e.g., 48KB instead of 30KB for a photo). Our readers often report that maintaining clarity within the upper bound of the allowed size works best for image-based uploads.

    • Wrong format

    The IBPS PO portal explicitly asks for JPG/JPEG for photo and signature. Uploading a PNG or a PDF in these sections will lead to rejection.

    Fix: Before uploading, verify the file extension.

  • Check File Extension: Right-click on your file (desktop) and check "Properties" or long-press (mobile) and check "Details." Ensure it ends with `.jpg` or `.jpeg`.
  • Convert if Necessary: If your image is in PNG, you can use online converters (like Siliph's image converter, though not specifically linked here) to change it to JPG *before* compression. Then, apply the compression steps. Remember, converting to JPG and then compressing generally yields better results than compressing a PNG and hoping the portal accepts it.

    • Upload timeout or generic error

    Sometimes, after clicking "Upload," the portal might hang, show a "gateway timeout," or a vague "error during upload" message without specifying the reason.

    Fix: This can be frustrating because it's not always about your file.

  • Internet Connection: First, check your internet connection. A patchy connection can interrupt uploads.
  • Browser Issues: Try clearing your browser's cache and cookies, or try a different browser (e.g., if you're using Chrome, try Firefox or Edge).
  • Server Load: During peak application times, government portals can get overloaded. If you encounter a timeout, wait 30 minutes to an hour and try again.
  • Slight Re-compression: If all else fails and the error persists only for your document, try compressing your image *marginally more* (e.g., from 48KB to 47KB for a photo). In my experience, even a 1-2KB reduction can sometimes resolve these elusive timeout errors, suggesting the portal's internal checks might be very sensitive or have a tiny overhead.

    • FAQ

    Is it safe to compress my IBPS PO photo and signature online?

    Yes, using reputable online tools like Siliph for compressing your IBPS PO photo and signature is generally safe. Siliph processes your files securely, and they are typically removed from our servers shortly after processing. However, always ensure you are on the official Siliph website by checking the URL, and avoid uploading highly sensitive documents to unfamiliar third-party sites.

    What happens if my photo is slightly outside the 20-50KB limit?

    If your photo is even slightly outside the 20KB-50KB limit for the IBPS PO application, the portal's automated system will likely reject your application or prevent you from proceeding. The system is designed for strict adherence to these technical specifications. It's crucial to use a tool like Siliph's photo resizer to precisely bring your image within the required range to avoid rejections.

    Can I use my mobile phone to compress files for the IBPS PO portal?

    Absolutely. Siliph's `/exam-photo-resizer` tool is fully responsive and works seamlessly on mobile browsers. You can upload your photo or signature directly from your phone's gallery, compress it, and download the resized file back to your device. This makes it convenient to complete your IBPS PO application without needing a desktop computer.

    Why is my scanned signature blurry after compression?

    A blurry signature after compression for your IBPS PO application usually indicates that the original scan or photo was either low-resolution to begin with, or the compression was too aggressive, attempting to reduce the file size too much. To fix this, try rescanning your signature at a higher DPI (e.g., 200-300 DPI) or, when compressing with Siliph, aim for a slightly larger file size within the 10KB-20KB limit, ensuring readability is maintained.

    Does the IBPS PO portal accept PDF for photo and signature?

    No, the IBPS PO portal explicitly requires image formats, specifically JPG or JPEG, for your photograph and signature. It will not accept PDF files for these sections. While the Siliph tool does offer general PDF compression, for your IBPS PO photo and signature, you must ensure your files are in the correct image format and within the specified 20-50KB and 10-20KB limits, respectively.

    Compress now on Siliph

    Don't let technical file size constraints jeopardize your IBPS PO 2026 application. With Siliph's specialized online compression tool, you can quickly and accurately resize your photograph and signature to meet the exact 20–50KB and 10–20KB requirements. Take control of your application process and ensure a smooth submission by compressing your files efficiently and securely. Start compressing your IBPS PO documents today: IBPS PO PDF Compressor. For any other document compression needs, you can also use our general tool: Compress PDF.

    Related Siliph PDF tools

    [IBPS PO PDF Compress](/exam-photo-resizer) — free, browser-based, built for IBPS PO 2026 Application uploads. No signup required on the free plan.

    More free tools on Siliph:

  • IBPS PO PDF Compress
  • SSC Photo Resizer
  • IBPS Photo Resizer
  • UPSC Photo Resizer
  • Compress Image to 50KB
  • Add Watermark to PDF

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

    AP

    Anupam Pradhan

    Founding Editor

    Founder of Siliph. 14+ years covering fintech, document workflows, and digital banking across India and global markets.

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