iFixImg Blog
Image Tips & Guides
Practical guides on compressing, resizing, converting, and optimising images. No fluff — just things that actually help.
How to Optimize Images for SEO (2026) — Google's Own Recommendations
Alt text is just the start. This guide covers file names, formats, compression targets, lazy loading, structured data, and Core Web Vitals — all backed by Google's official documentation.
Social Media Image Size Guide 2026 — Every Platform & Format
The complete 2026 cheat sheet for image dimensions on Instagram, Facebook, Twitter/X, LinkedIn, YouTube, TikTok, and Pinterest. Bookmark this one.
What is HEIC? How to Open and Convert HEIC Files on Windows & Mac
iPhone saves photos as HEIC by default — a format Windows can't open without a paid codec. Here is what HEIC is and every way to convert it to JPG for free.
How to Compress PNG Without Losing Quality
PNG files can be cut by 60–80% with no visible change. This guide covers pngquant, ImageMagick, Squoosh, and when to just convert to WebP instead.
Image DPI and Resolution Explained — Print vs Web vs Screen
The 72 DPI rule for web is a myth. This guide explains what DPI actually affects, what pixel count you need for print, and the correct settings for every use case.
How to Cache Images in React, Next.js, Vue, Angular, Astro & Laravel
Framework-specific image caching guide covering React, React Native, Next.js, Vue/Nuxt, Angular, Astro, and Laravel — with real code and official references.
What is Image Compression? A Beginner's Guide
Learn what image compression is, how it works, and why it matters for websites, WhatsApp, and email.
How to Compress Images for WhatsApp
WhatsApp has a 16MB file limit. Here is how to compress images so they send instantly without visible quality loss.
JPG vs PNG vs WebP — Which Format Should You Use?
A plain-English comparison of the three most common image formats and when to use each one.
How to Reduce Image Size Without Losing Quality
A step-by-step guide to shrinking image file sizes while keeping them looking sharp and professional.
How to Convert an Image to PDF (Free, No App Needed)
Convert JPG, PNG or WebP images to PDF in seconds — directly in your browser with no upload required.
How to Send a Large Video on WhatsApp (Over 16MB)
Learn how to bypass WhatsApp's 16MB file limit to send long, high-quality videos without losing clarity.
How to Unblur an Image and Make a Picture Clear
Discover how to fix blurry, pixelated, or out-of-focus photos using free AI image enhancement tools.
How to Combine Multiple PDF Files for Free
A quick guide to merging two or more PDF documents into a single file for work or school.
How to Convert WebP to JPG (When Saving from Google Images)
Frustrated by WebP files? Learn how to force your browser to save images as standard JPGs.
How to Sign a PDF Document Online for Free
Stop printing and scanning! Learn how to add a legally binding electronic signature to any PDF document.
How to Recover Deleted Photos from an iPhone or Android
Accidentally deleted a precious photo? Do not panic. Here is exactly how to get it back on iOS and Android.
How to Extract Text from an Image (Image to Text / OCR)
Learn how to easily copy text out of photos, screenshots, and scanned documents without typing it manually.
How to Remove a Watermark from a Photo
Explore the AI tools that can erase logos, dates, and watermarks from images flawlessly.
How to Reduce Video File Size Without Losing Quality
A complete guide to compressing 4K and 1080p MP4 videos to save space and send via email.
How to Translate Text from an Image (Menus, Signs, Documents)
Traveling abroad? Learn how to instantly translate physical signs and menus using your phone camera.
How to Password Protect a PDF File
Keep your sensitive documents secure. Learn how to encrypt and lock a PDF with a password for free.
How to Invert Colors on a Picture
A quick guide to creating a negative effect by inverting the colors of any image or graphic.
How to Convert a Word Document to PDF
Ensure your formatting never breaks. Learn how to save your .docx Word files as universally readable PDFs.
How to Crop a Video on iPhone or Android
Remove unwanted edges or change your video from landscape to portrait directly on your smartphone.
How to Scan Documents with Your Phone (No Scanner Needed)
Throw away your bulky flatbed scanner. Learn how to scan receipts and paperwork into perfect PDFs using your phone.
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