TinyTool 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.
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.
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.
How to Embed Free Financial Calculators on Your Website (Zero Code)
Boost engagement and dwell time with free, white-label EMI, SIP, and FD calculator widgets. Easy iframe embed, responsive, and no coding required.
How to Convert CGPA to Percentage: Indian University Formulas & Guide
Learn how to convert CGPA to percentage using standard formulas. Covers CBSE, Mumbai University, VTU, Anna University and provides a free automatic online calculator.
How to Resize Photo for UPSC, SSC, Railway Online Form — Complete Size Guide 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.
How to Create a QR Code for UPI Payment — Free Generator Guide 2026
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.
How to Convert JPG to PDF Online Free — The Complete Guide for 2026
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.
What Is Image Compression and How Does It Work? — Plain English Guide
Understand how image compression works, the difference between lossy and lossless compression, and why it matters for government portals, websites, and storage.
Passport Size Photo Specifications India 2025 — Size, Format, and Background Rules
Complete guide to Indian passport size photo requirements for passports, Aadhaar, PAN, and government ID documents. Includes exact dimensions, file size limits, and background rules.
Voter ID Card Photo Size and Specifications — EPIC Portal Requirements
Exact photo size, format, and dimension requirements for Voter ID (EPIC) card applications on the NVSP and Voter Helpline portals. Resize your photo free.
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.
How to Resize Photo for College Admission Form (DU, JEE, NEET, CUET)
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.
IRCTC Tatkal Photo Size and Format Requirements — Complete Guide 2026
Exact photo and signature size requirements for IRCTC Tatkal booking and account registration. Resize your photo to meet IRCTC specs in seconds.
How to Create a Digital Signature Online for Free — No Software Needed
Create a clean digital signature from your handwritten signature or draw one online. Works for PDFs, forms, and government documents. Free, no signup.
How to Add Your Signature to Online Forms — Transparent Background Guide
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.
How to Compress PDF File Size Online for Free — Without Losing Quality
Step-by-step guide to compress PDF file size for email, job portals, and government forms. Learn which compression method preserves quality and which destroys it.
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.
Best Free Online Image Compressors in 2026 — Honest Comparison
Compare the best free online image compression tools in 2026. Which ones actually work, which ones store your files, and which one is fastest for Indian users.
How to Resize Image Dimensions Online for Free
Need to change image height and width? Learn how to resize image dimensions online free using TinyTool with custom width, height, and zero blur.
How to Crop Image Online Free to Any Aspect Ratio
Need to crop photo? Learn how to crop image online free using TinyTool's fast photo cropper with custom aspect ratios and perfect alignment.
How to Make Passport Size Photo Online for Free — No Studio Needed
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.