JPGSize Blog
Guides, tips & resources
Practical guides on image sizes for application forms, plus SEO, AI and social media know-how.
-
How to Write Alt Text: SEO and Accessibility Best Practices (With Examples)
Learn how to write alt text that helps screen reader users and search engines, with good and bad examples for products, charts, logos, people…
-
Image SEO: The Complete Guide to Ranking Images in Google
A practical image SEO guide: file names, alt text, formats, compression, responsive images, structured data and page speed, with a checklist you can apply…
-
How to Convert iPhone HEIC Photos to JPG for Application Forms
Your iPhone photo looks fine, the size is right, and the portal still says “invalid file format”. The file is almost certainly HEIC. What…
-
Why Application Forms Reject Your Photo (and How to Fix Each Error)
Upload errors are almost always one of four things, and the error message rarely tells you which. Here is how to read them. The…
-
How to Reduce Image Size in KB Without Losing Quality
You cannot make a JPEG smaller without discarding something. What you can do is control what gets discarded — and most people throw away…
-
GATE Photo and Signature Size: Pixel and KB Requirements
Everything GATE (Graduate Aptitude Test in Engineering) asks for in the photograph and signature upload, and how to produce both files without installing anything.…
-
India Post GDS Photo and Signature Size Requirements
Everything India Post Gramin Dak Sevak (GDS) asks for in the photograph and signature upload, and how to produce both files without installing anything.…
-
PAN Card Photo and Signature Size for NSDL and UTI
Everything PAN card applications (NSDL and UTI) asks for in the photograph and signature upload, and how to produce both files without installing anything.…
-
RRB NTPC Photo and Signature Size: Exact Requirements
Everything RRB (NTPC, Group D and ALP) asks for in the photograph and signature upload, and how to produce both files without installing anything.…
-
SSC Photo and Signature Size: CGL, CHSL and MTS Requirements
Everything SSC (CGL, CHSL, MTS and GD Constable) asks for in the photograph and signature upload, and how to produce both files without installing…