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Practical guides on compressing, converting and editing images.

How to Compress an Image to Under 100 KB (Without Making It Ugly)

A practical guide to getting any photo under a strict 100 KB limit while keeping it readable — quality, dimensions, format and cropping explained.

JPG vs PNG vs WebP: Which Image Format Should You Use?

JPG, PNG and WebP each win in different situations. Here's a plain-English guide to picking the right one for photos, logos and the web.

What Is HEIC, and How Do You Convert It to JPG?

Your iPhone saves photos as HEIC. Here's what that format is, why other devices can't open it, and how to convert HEIC to JPG privately.

Protect Your Photos Online: Watermarks and Removing EXIF Data

Posting photos online exposes you to two risks: theft and hidden location data. Here's how watermarks and EXIF removal protect you.

Best Image Sizes for Social Media (and How to Prepare Them)

Right-sized images look sharper and load faster on every platform. A quick reference for common aspect ratios, plus how to crop and compress.

How to Batch-Compress Images (Tips for Doing Dozens at Once)

Compressing images one by one is slow. Here's how to shrink a whole folder at once, keep quality consistent, and download everything as a ZIP.

Turn Photos Into a PDF Scan: A Guide to Clean Document PDFs

No scanner? Your phone camera plus a few steps makes a tidy multi-page PDF of any document — contracts, receipts, IDs and homework.

Image Optimization for Website Speed and SEO

Images are usually the heaviest part of a web page. Here's how compressing, resizing and converting them speeds up your site and helps SEO.

Crop vs. Resize: What's the Difference and When to Use Each

Cropping and resizing both change an image, but in very different ways. Here's a clear explanation so you pick the right one every time.

What Is WebP, and Should You Use It?

WebP is a modern image format that makes files smaller. Here's how it works, where it shines, and the few cases where you still want JPG or PNG.

How to Make a Circle Profile Picture (Round Avatar)

Want a clean round profile photo with transparent corners? Here's how to crop any picture into a perfect circle avatar in seconds.

How to Censor Sensitive Information in Screenshots

Before sharing a screenshot, hide names, numbers and faces properly — so the information truly can't be recovered. Here's how.

How to Email Large Photos (Without Hitting Attachment Limits)

Most email services cap attachments around 20–25 MB. Here's how to shrink photos so they send — and arrive looking good.

How to Create a Favicon From an Image

A favicon is the little icon in a browser tab. Here's what sizes you need and how to generate a full set from one image.

Why Photos Appear Sideways — and How to Fix Their Orientation

A photo looks upright on your phone but sideways everywhere else. Here's the hidden reason (EXIF orientation) and how to fix it permanently.

Lossy vs. Lossless Compression, Explained Simply

Why does compressing a JPG lose quality but a PNG doesn't? Here's the difference between lossy and lossless compression in plain language.

How to Make a Meme (the Classic Top-and-Bottom-Text Way)

The classic meme is an image with bold white text top and bottom. Here's how to make one in seconds and write captions that actually land.

Image to Base64: What It Is, and When to Use It

A Base64 data URI embeds an image directly in your code. Here's how it works, when it helps developers, and when it hurts performance.

How to Combine Screenshots Into One Long Image

Sharing a long chat or a multi-screen tutorial? Stitch your screenshots into a single scrollable image. Here's how to do it cleanly.

How to Compress ID and Passport Photos for Online Forms

Official upload forms demand an exact file size and exact dimensions. Here's how to hit both without your ID photo turning blurry.