TinyTools Blog Hub
Master file formatting, image resizing, and PDF compression. Access expert guides on digital compliance, social media character limits, and file optimization using our free online tools.
How to Crop Images to PDF & Chain Workflows 2026
Learn how to batch crop multiple images and combine them into a clean PDF in one guided workflow. Build custom multi-tool image pipelines free online.
PAN Card & Aadhaar Photo Size 2026
PAN photo: 3.5x2.5cm under 20KB. Aadhaar photo: 3.5x4.5cm under 200KB. Resize to exact NSDL and UIDAI specs free online.
NEET & JEE Main: Photo and Signature Upload Guidelines
General guidelines for the photo, signature, and thumb impression requirements typically requested for NEET UG and JEE Main applications.
Convert Images to PDF Without Quality Loss: Multi-Page & File Size Guide
Learn how to convert JPG images to PDF documents online for free. Step-by-step guide covering single and multi-page conversions for job applications, college admissions, and government form submissions.
Typing Speed for Govt Exams 2026
SSC CHSL needs 35 WPM, CPCT 30 WPM, Railway 30 WPM. Full typing speed guide for government exams with free practice test.
What is a Web Widget and How to Embed Widgets on Your Website (Free)
Discover what web widgets are, how they work, and how to embed website widgets free online. A step-by-step integration guide for WordPress, HTML, and website builders.
The Ultimate Guide to AI Tokens: How API Pricing Works for GPT, Claude, and Gemini
Discover exactly how AI tokens are calculated, compare LLM API pricing, and learn actionable strategies to reduce your OpenAI, Anthropic, and Google costs.
10 Free Online Tools Every Indian Student Needs in 2026
From resizing photos for admission forms to compressing PDFs for portals — these 10 free tools solve the most common digital problems Indian students face.
Photo & Signature Resizing for College Admissions: DU, JEE, NEET & CUET Specs
Step-by-step guide to resize your photo to the exact KB and pixel size required by DU, JEE, NEET, and CUET admission portals. Free, no signup.
Embed Interactive Financial Calculators on Any Website: Zero-Code Widget Guide
Provide value with free, white-label EMI, SIP, and FD calculator widgets. Easy iframe embed, responsive, and no coding required.
JPG vs PNG vs WebP — Which Image Format Should You Use?
Understand the difference between JPG, PNG, and WebP image formats. Learn which format to use for photos, logos, screenshots, and government portal uploads.
CGPA to Percentage Conversion Guide: Official CBSE, College & University Formulas (2026)
Learn how to convert CGPA to percentage using standard formulas. Covers CBSE, Mumbai University, VTU, Anna University and provides a free automatic online calculator.
Government Exam Photo & Signature Resizing: UPSC, SSC & Railway Specs (2026)
Exact photo and signature size requirements for UPSC, SSC, and Railway (RRB) online forms. Step-by-step guide to resize, crop, and compress your photo to the correct KB and pixel specifications.
Generate Custom UPI Payment QR Codes: Free Business & Instant Payment Guide
Step-by-step guide to create a free UPI QR code for Google Pay, PhonePe, Paytm, and BHIM. Works for shop owners, freelancers, and personal use. No app download or signup needed.
Passport Size Photo India 2026 — 35x45mm
Indian passport photo size is 35x45mm (3.5x4.5cm) with white background. Covers specs for passport, Aadhaar, PAN, and government IDs.
Voter ID Photo Size & Resize Guide 2026
Voter ID photo size is 200x230px, under 50KB JPG. Resize your voter card photo for NVSP & Voter Helpline portals free online.
IRCTC Photo Size: 132x170px Under 20KB
IRCTC photo must be 132x170 pixels, under 20KB in JPG format. Resize your photo for Tatkal booking and registration free.
Create Transparent Digital Signatures Online: Free & Instant Workbench Guide
Create a clean digital signature from your handwritten signature or draw one online. Works for PDFs, forms, and government documents. Free, no signup.
Sign Online Forms Seamlessly: Transparent PNG Signature Guide & Form Placement
Learn how to scan, crop, and convert your handwritten signature for online forms, exam portals, and government applications. Get a transparent PNG accepted by JEE, NEET, UPSC, and banking portals.
Crop Photos to Perfect Aspect Ratios: Passport, Social Media & Document Guide
Need to crop photo? Learn how to crop image online free using TinyTool's fast photo cropper with custom aspect ratios and perfect alignment.
Create Studio-Grade Passport Photos at Home: Official Dimension & Background Rules
Create a standard 35×45mm passport size photo at home using your phone. Works for Indian passport, visa, Aadhaar, PAN, and all government IDs. Free tool.