📚 Image Tutorials & How-To Guides

How-To Guides & Tool Walkthroughs

Learn how to resize, crop, compress, and convert images with step-by-step tutorials and direct tool links.

🎯Target Size3 min read

How to Resize Image to 20KB, 50KB, or 100KB Online (Exact Limit)

Step-by-step guide to compress and resize photos or signatures for government exams, job portals, and visa applications without losing sharpness.

✂️Cropping3 min read

Learn how to visually crop images with interactive drag handles, rule-of-thirds grid, and aspect ratio presets for Instagram, YouTube, and passports.

🗜️Compression4 min read

Comprehensive tutorial on smart image compression, comparing JPG, WebP, and AVIF algorithms for lightning-fast websites and email attachments.

🛂Passports4 min read

Everything you need to know about US Passport (2x2"), Schengen Visa (35x45mm), and Indian Passport photo requirements and background guidelines.

📦Batch Tools3 min read

Easily process up to 20 images at once, apply synchronized dimensions or custom rename templates, and download all in a single ZIP archive.

🖼️Conversion2 min read

Fix transparent PNG black background glitches and convert graphics to lightweight JPGs with custom white or black background fill.

🔄Conversion2 min read

Solve WebP image viewer incompatibility by converting modern WebP files to universal JPG format with 100% in-browser privacy.

📄PDF Tools3 min read

Learn how to embed multiple photos, scanned certificates, and invoices into clean, standard-compliant PDF files right in your browser.