SSC CHSL Photo Size Requirements

Master Guide for SSC CHSL Photo and Signature Size Requirements (2026)

The Staff Selection Commission's Combined Higher Secondary Level (10+2) examination is a monumental recruitment drive. Millions of 12th-pass candidates vie for highly coveted positions such as Lower Divisional Clerk (LDC), Junior Secretariat Assistant (JSA), and Data Entry Operator (DEO). Because of the sheer volume of applicants, the SSC handles its intake through the modernized One Time Registration (OTR) portal found at ssc.gov.in. This digital gateway utilizes an unyielding, automated screening system to validate your uploaded documents. If your SSC CHSL photo size, pixel aspect ratio, or digital signature formats deviate even slightly from the official directives, your application is instantaneously rejected. Perfectly formatting your JPEG files before initiating the form is the critical first step to a successful application.

Exact SSC CHSL Photograph Dimensions (3.5×4.5 cm)

The official SSC CHSL employment notification outlines precise geometric mandates for your recent passport-size color portrait. The required physical print dimensions are universally set to 3.5×4.5 cm. When translating this physical requirement into a high-quality digital workspace, it optimally maps to a vertical portrait format of 200 pixels in width by 230 pixels in height (200x230 px). Beyond the basic geometry, the resulting exported JPEG file must be mathematically compressed so its total data footprint sits securely between 20 KB and 50 KB (20–50 KB · JPG). An image weighing 51 KB or 19 KB will trigger a red error flag on the recruitment portal.

The visual integrity of your photograph is audited just as harshly. Your photograph must absolutely be captured against a plain white background (White BG). Utilizing patterned curtains, brick walls, or outdoor scenic environments guarantees an immediate rejection. Additionally, the SSC strictly enforces a "No cap" and "No spectacles" mandate. You must ensure you are not wearing any hats, face masks, or dark glasses. Even if you wear standard prescription spectacles for daily vision correction, you must remove them entirely when snapping the photograph to prevent lens glare and ensure total, unobstructed visibility of your eyes.

The Strict SSC CHSL Signature Format (3.5×1.5 cm)

Your digital autograph operates as a critical biometric lock for your identity during the CHSL Tier-I and Tier-II phases. When resizing your signature for the SSC portal, it must be meticulously scaled to an exact physical ratio of 3.5×1.5 cm. Digitally translated, the optimum signature resolution required is roughly 140 pixels wide by 60 pixels high (140x60 px). Unlike the generous photo allowance, the signature file data must be compressed into a much narrower corridor, maintaining a total file size between just 10 KB and 20 KB (10–20 KB · JPG).

You must place your signature on a pristine sheet of plain white, unlined paper using either a dark blue or thick black ink flowing pen. Faded ink or pencil marks will wash out during scanning and violate the commission's visibility rules. There is also a notoriously strict rule attached to this process: you absolutely must not sign in uppercase block letters. Signatures rendered entirely in capital letters (such as "AMAN VERMA") are considered legally unrecognized by the SSC board and will cause the immediate disqualification of your hard-earned CHSL application.

Why SSC OTR Rejects Mobile Uploads

A prevalent mistake among hopeful CHSL candidates is capturing a fantastic, rule-compliant photograph on their smartphone, and then accidentally ruining the file's formatting by sending it to a computer via WhatsApp or Telegram to upload. Messaging applications apply aggressive, hidden background compression protocols. They strip away metadata, crush pixel dimensions, and drastically lower the file quality to save server bandwidth. An image perfectly calibrated to 45 KB may suddenly shrink to a pixelated 11 KB file that the OTR portal will immediately reject as illegible. Furthermore, using native smartphone cropping tools often violently stretches or squashes faces to fit an arbitrary bounding box. Our tool bypasses this completely by employing an algorithmic "cover" and "contain" math logic to ensure exact compliance.

Ensuring Compliance for Document Verification (DV)

It is incredibly important to note that the digital photograph you upload to the SSC application portal is not solely for digital storage. This precise image will be printed across all your hall tickets, admit cards, and subsequent evaluation sheets for the Tier-I and Tier-II skill tests. The Staff Selection Commission officially advises all applicants to keep at least 10 to 12 identical physical copies of this exact photograph safely stored. You will be mandated to bring these matching physical copies to the ultimate Document Verification (DV) stages. Presenting a different, newer, or heavily filtered photo during these later stages can lead to your immediate expulsion from the LDC/DEO recruitment drive.

How Our Binary Search Resizer Works

Figuring out how to accurately translate analog centimeter measurements (like 3.5x4.5 cm) into digital pixels, whilst simultaneously attempting to compress a heavy 5 Megabyte modern smartphone image down to exactly 50 KB, is notoriously frustrating on generic mobile editing apps. Our dedicated SSC CHSL photo resizer completely eliminates these headaches. By simply selecting the "Photograph" or "Signature" tabs at the top of our module, the tool instantly recalibrates to the precise mathematical SSC specifications.

You can safely and securely upload raw, unedited mobile photos. Our proprietary JavaScript engine utilizes an advanced Binary Search compression algorithm. It iteratively calculates the absolute maximum image quality (Q-factor) that safely fits under the strict 50 KB or 20 KB limit. More importantly, your highly sensitive personal files remain 100% secure. They are processed entirely locally inside your web browser's active memory (RAM) and are never transmitted over the internet or saved to our external servers, guaranteeing absolute, uncompromised privacy.