Portal upload guides

Exact size limits from official sources, and how to meet them in under a minute.

• Income Tax portal attachment size limit (e-Proceedings): 5 MB per file

  Replying to an income tax notice? Each PDF can be up to 5 MB, and all attachments together up to 50 MB.

• GST registration document size limits: 1 MB, 500 KB and 100 KB

  GST registration uploads are capped at 1 MB for constitution documents and rent agreements, 500 KB for most address proofs, and 100 KB for photographs and signatory proofs.

• NEET UG 2026 document size: PDF between 50 KB and 300 KB

  NEET UG certificates must be PDFs of 50 KB to 300 KB. Photo 10–200 KB and signature 10–100 KB as JPG. Here is how to meet both limits.

• JEE Main 2027 document size: PDF between 50 KB and 300 KB

  JEE (Main) 2027 asks for the Class 10 certificate and other documents as PDFs of 50 KB to 300 KB. Photo 10–200 KB, signature 10–100 KB.

• UPSC photo ID upload: PDF only; certificate 20 KB to 300 KB

  UPSC's One Time Registration needs your photo ID as a PDF, and a PwBD certificate of 20–300 KB. Exam notices can set tighter photo limits.

• MCA V3 form attachments: 2 MB per file, 10 MB per form

  On the MCA21 V3 portal each attachment can be up to 2 MB, and a form with all attachments up to 10 MB.

• NSP scholarship documents: PDF or JPG between 20 KB and 200 KB

  National Scholarship Portal uploads must be PDF, JPG or JPEG between 20 KB and 200 KB each. MahaDBT (Maharashtra) has its own limits.

• DigiLocker upload limit: 10 MB per file (PDF, JPG, PNG)

  DigiLocker's Drive accepts PDF, JPG, JPEG and PNG files of up to 10 MB each, with 1 GB of storage in total.

• EPFO grievance (EPFiGMS) attachments: PDF only, 2 MB in total

  When you raise an EPFO grievance on EPFiGMS, you can attach up to 3 PDF files, together no larger than 2 MB.

• TNPSC certificate upload: one PDF of up to 200 KB per claim

  For most TNPSC direct recruitments, each claim is supported by one PDF of not more than 200 KB, single or multiple pages.

• PDF too large to upload? Five fixes that work

  What to do when a portal says your file is too big, from fastest fix to last resort.