JEE Mains 2026 Photo & Signature Guidelines (OUT): Size, Format, Dimensions and Upload Tips

Preparing for the JEE Mains 2026 exam can be futile because of one small mistake while filling out the JEE Mains application form. The NTA JEE Mains application process comprises registration, filling in the details, document upload and paying the registration fee. While filling the form and paying the fee is easy, the uploading part gets a little complicated. All applicants must adhere to the JEE Main photo and signature guidelines for uploading the documents required for JEE Mains registration. Check the JEE Main 2026 photo and signature size and image resizer here to upload the form hassle-free.

JEE Main 2026 Photo and Signature Guidelines: The National Testing Agency has concluded the JEE Main 2026 session 1 registration online at jeemain.nta.nic.in. Candidates can check the revised photo and signature guidelines for JEE Mains on this page. A key step in the JEE Mains application process is uploading the documents. An applicant has to follow the JEE Mains 2026 photo guidelines to upload the required documents. The authority will release the JEE Main 2026 session 2 application form in the last week of January 2026.

Aspirants of the JEE Mains exam must ensure to verify each point given here to successfully apply for the exam. The JEE Main 2026 application window will not accept any photograph/signature that does not meet the guidelines. Even a small sizing issue can lead to rejection of the JEE Main registration 2026. In this article, we provide the JEE Mains photo and signature guidelines, the JEE Mains photo resizer options and how to make corrections after uploading.

What are the JEE Mains 2026 Photo & Signature Guidelines?

NTA has provided the JEE Main photo and signature guidelines 2026 on the website, jeemain.nta.nic.in. Applicants have to adhere to the guidelines for JEE Main document upload. The exam authority uses the photograph and signature uploaded during the registration stage to generate the JEE Main admit card. Candidates will not be able to appear for the exam in case of a mismatch in the candidate's photograph on the day of the exam.

JEE Main Photo Guidelines 2026

Candidates can view the JEE Mains 2026 photo guidelines below. The JEE Main photograph guidelines include details on the background, face frame and size specifications. There is no JEE Main photo size in pixels. However, there is a file size limit.

• Candidates must upload a recent, coloured passport-size photograph
• 80% has to the face that is clearly visible, including ears.
• The applicant's photograph has to be against a white background.
• Students must save the file name as ‘Photograph’
• The acceptable format is JPG/JPEG only
• JEE Main photo size is 10 kb to 200 kb.
• The dimensions for the JEE Main photograph are 3.5 x 4.5 cms

JEE Main Photo Resizer

Candidates must be careful of the dimensions and size specifications when uploading their JEE Mains 2026 photograph. Applicants will not be able to upload the photo until it meets the JEE Main image size guidelines. Candidates can make use of the following online tools and sites for JEE Main image converter of the documents without affecting their quality. Some of the JEE Main image resizer options are:

• Canva
• Adobe
• Reduce Images
• Image Resizer
• PicResize

JEE Mains 2026 Signature Guidelines

Another mandatory document to be uploaded is the candidate’s signature. NTA specifies the JEE Mains signature guidelines too. The authority will also mention the JEE Main signature size specifications. The signature file will be accepted only if it meets the JEE Main signature size in pixels limits specified by NTA. To upload the JEE Main signature pdf, candidates must keep in mind the following guidelines.

• The candidate must sign on a white sheet with either black or blue ink
• Signature should be clearly legible
• The signature file should be named 'Signature' 
• The only accepted format for JEE Main signature upload is JPG/JPEG 
• The signature file has to be between 10 kb to 100 kb.

Documents Required for JEE Mains 2026 Registration

A photograph and signature are not the only required documents for JEE Mains application form. Apart from these, applicants have to upload a few other required documents for JEE Mains registration. The list of documents required for JEE Mains 2026 registration is mentioned below.

• Candidate’s photograph
• Candidate’s Signature
• Class 10th certificate
• Category/caste certificate, if applicable
• PwD certificate, if applicable

JEE Main Photo and Signature Size - Dimensions and Specifications

Here is a table for JEE Mains photo and signature size guidelines. Candidates can check the size specifications for the JEE Mains 2026 registration document-wise.

JEE Main Signature Resizer

Candidates have to ensure the JEE Mains 2026 signature file is within the size limit otherwise the application portal will show an error message. Here are some options for signature resizer JEE Mains:

• Reduce Images
• Image Resizer
• PicResize
• Canva
• Adobe

How to upload the JEE Main Photo and Signature?

Candidates have to upload JEE Mains photo and signature on the portal itself. To do this, applicants just need to click on the 'upload file' tab and select their file. The system will verify the uploaded image and confirm the acceptance with a green mark. If not, then the file will not be uploaded and the system will display an error message in red colour. Candidates can proceed to the last stage of the application process, fee payment only after having uploaded the photograph, signature, class 10th marksheet and any additional documents, if applicable.

Special Instructions for JEE Main Photo & Signature Upload

Candidates must keep the following pointers in mind while uploading the JEE Mains 2026 required documents:

JEE Main 2026 Photo Correction Window

As per the JEE Main brochure, the candidates cannot change their photograph once they submit the form. Even the rules and guidelines of the JEE Main application form correction specify that candidates cannot change the JEE Main photograph during the form correction period. However, the candidate’s signature can be re-uploaded during the form correction in case it is required. 

Students need not panic. If you feel the need to change the JEE Main photograph after submitting the form, then you must wait for the JEE Main photo correction. The authorities will open the JEE Main photo correction facility for a limited time to re-upload the candidates' photographs. Candidates must wait for the photo correction before starting to fill out a new JEE Main application form in case of any errors. Filling up multiple JEE Mains application forms will also be considered an unfair means practice and will be dealt with seriously.