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Photo, passport & PDF guides
Practical help for passport photos, upload size limits, signatures and file formats – for applicants in the US, UK, Canada, India and everywhere else.
Photo 20 KB / 50 KB / 100 KB kaise kare
Hindi + English steps: crop, resize, then hit exact KB for exam and job forms with free browser tools — no upload.
Read guide →Kruti Dev to Unicode converter guide
Convert Kruti Dev 010 Hindi to Unicode (and back) for eMitra, CSC and modern Word — free, private, in your browser.
Read guide →Hindi typing practice (Mangal & Kruti Dev)
Where to practise Hindi typing free: WPM test modes, 7-day plan, printable Kruti Dev keyboard chart.
Read guide →How to Print 2×2 Inch Passport Photos (4×6 or A4)
Exact 2x2 size in cm and pixels, how many copies fit on 4×6 and A4, and print settings that keep the size correct.
Read guide →2027 Calendar India with Holidays
Month-wise 2027 calendar, fixed national holidays and a free printable A4 PDF.
Open →US Passport Photo Size: 2 × 2 Inch Rules and How to Make One at Home
The exact US passport photo size (2x2 inches, 600x600 px), head-size rules, background, glasses and lighting tips, and how to make a compliant photo at home for free.
Read guide →UK and Canada Passport Photo Size: 35 × 45 mm vs 50 × 70 mm
UK passport photos are 35x45 mm; Canadian ones are 50x70 mm. Learn head-size rules, digital code requirements, background colour and how to crop correctly at home.
Read guide →How to Resize a Photo to 50 KB or 100 KB (Without Making It Blurry)
A practical guide to getting any photo under 50 KB or 100 KB for job portals, visa forms and uploads: why files are big, the right order of steps and quality checks.
Read guide →How to Compress a PDF to 100 KB for Online Applications
Why scanned PDFs are so large and how to shrink them to 100 KB or 200 KB for visa, job and university portals while keeping text readable. Free, in-browser method.
Read guide →Reduce PDF Size for Email (Gmail) – Under 25 MB
Shrink PDFs for Gmail’s ~25 MB limit or portal caps like 200 KB / 500 KB. Free browser compressor, no upload.
Read →How to Crop a Signature for Online Forms (Clean, Clear and the Right Size)
Step-by-step: sign, photograph, crop, clean the background and resize your signature to the pixel and KB size that online forms, e-sign fields and job portals ask for.
Read guide →HEIC, JPG and PNG Explained: How to Convert iPhone Photos for Uploads
Why iPhone photos are HEIC, why websites reject them, and simple ways to convert HEIC to JPG on iPhone, Mac and Windows, plus when to use JPG, PNG or WebP.
Read guide →Popular Indian form guides
Photo & signature size for online exam forms
Pixel and KB sizes commonly asked by Indian exam portals, with tips to hit them.
IBPS & SBI photo, signature, thumb & declaration
The four bank-exam images and their preferred pixel and KB ranges.
NEET & NTA photo and signature rules
What the NTA bulletin asks for and how to prepare the files at home.
UPSC photo & signature upload rules
Getting UPSC uploads right the first time.
Reduce photo size to 20–50 KB
Shrink form photos without blur or rejection.
Passport size photo dimensions in India
35 × 45 mm and other common Indian photo sizes explained.
How to use these guides
Each guide explains one task step by step and links to the free Crop Desk tool that does it in your browser – for example the Image Compressor for KB limits, the Image Resizer for exact pixels or centimetres, and the Bulk Photo & Signature Cropper for whole class sheets. Sizes and rules come from the official notifications cited in each article and can change, so always check the latest notification before you submit.
Looking for Indian exam form help? See our form photo & signature guides.