Guides
103+ step-by-step tutorials to help you master every Pixly tool — from image compression to AI enhancement.
How to Compress Images for Web Without Losing Quality
Complete guide to reducing image file sizes by up to 80% while maintaining visual quality. Learn lossy vs lossless compression, optimal settings, and web performance best practices.
Batch Image Processing: Compress, Resize & Convert 100+ Images at Once
Learn how to process hundreds of images simultaneously — compress, resize, convert, and watermark in bulk. Save hours with parallel browser-based batch processing.
WebP vs JPEG vs PNG: Which Image Format Should You Use?
Complete comparison of image formats — when to use WebP, JPEG, PNG, and AVIF. Understand compression, transparency, browser support, and performance tradeoffs.
How to Optimize Images for SEO: Boost Rankings with Better Images
Learn how image optimization impacts SEO — file names, alt text, structured data, page speed, and Core Web Vitals. Complete guide to image SEO best practices.
How to Reduce Image File Size: 10 Proven Methods That Work
From compression to format conversion to metadata stripping, learn 10 proven methods to dramatically reduce image file sizes without visible quality loss.
How to Compress PNG Without Losing Quality: Lossless Optimization Guide
PNG compression is different from JPEG. Learn lossless PNG optimization techniques, when to use PNG vs WebP, and how to reduce PNG file sizes by 50%+ without quality loss.
How to Compress JPEG Images Online: Free and Private
Step-by-step guide to compressing JPEG images online without uploading to servers. Learn optimal quality settings, progressive JPEGs, and batch compression.
Image Optimization for E-commerce: Complete Guide for Online Stores
Fast-loading product images increase conversions. Learn image optimization strategies for Shopify, WooCommerce, Amazon, and custom e-commerce platforms.
AVIF Image Format Guide: The Future of Web Images
AVIF offers 50% better compression than JPEG. Learn browser support, encoding settings, fallback strategies, and when to adopt AVIF for your website.
How Images Affect Core Web Vitals: LCP, CLS, and INP Optimization
Images are the biggest factor in Core Web Vitals scores. Learn how to optimize LCP, prevent CLS, and improve INP with proper image loading strategies.
How to Compress Images for Email: Keep Attachments Small
Email providers limit attachment sizes. Learn how to compress images for email newsletters, marketing campaigns, and personal emails to ensure delivery.
Image Compression Tools Compared: Pixly vs TinyPNG vs Squoosh vs ImageOptim
Detailed comparison of the top image compression tools — compression ratio, speed, privacy, format support, and ease of use. Find the best tool for your needs.
How to Remove Background from Image: Complete Guide to Clean Cutouts
Master background removal — AI vs manual methods, handling hair and fur, transparent PNGs, and common edge issues. Get professional cutouts every time.
How to Replace or Change Image Backgrounds: Complete Guide
Learn how to swap backgrounds in your photos — replace with solid colors, gradients, new scenes, or transparent. Perfect for e-commerce, portraits, and design.
Free Background Remover: Quick Cutouts for Simple Images
When to use standard vs AI background removal, how to get clean cutouts for products on plain backgrounds, and tips for faster processing.
How to Create Transparent Background PNG Images: Complete Guide
Learn how to create transparent PNGs from any image — remove backgrounds, save with alpha channel, and use transparent images in design and web projects.
How to Remove Background from Product Photos: E-commerce Guide
Professional product photo cutouts for Amazon, Shopify, and eBay. Learn marketplace requirements, white background standards, and batch processing tips.
How to Change Background Color in Photos: Quick and Easy Guide
Swap boring backgrounds for vibrant colors. Learn color selection, matching, and how to create professional-looking product and portrait photos with colored backgrounds.
How to Create Pure White Background for Product Photos
Amazon and most marketplaces require pure white (#FFFFFF) backgrounds. Learn how to achieve perfect white backgrounds and meet marketplace requirements.
How to Remove Background from Logo: Make Logos Transparent
Remove backgrounds from logos to create transparent PNGs for use on websites, presentations, and marketing materials. Quick and precise logo cutout guide.
How to Upscale Images to 4K with AI: Enlarge Photos Without Losing Quality
Complete guide to AI image upscaling — 2x vs 4x, what AI can and cannot recover, best practices for print and web, and honest limits of the technology.
How to Fix Blurry Photos with AI Deblur: Unblur Images Instantly
Complete guide to AI deblurring — motion blur vs defocus, what AI can and cannot fix, step-by-step unblurring process, and honest expectations for results.
How to Remove Noise and Grain from Photos with AI Denoise
Clean up high-ISO and low-light photos with AI denoising. Learn noise types, when to denoise, and how to preserve detail while removing grain.
How to Colorize Black and White Photos with AI: Bring Old Photos to Life
Complete guide to AI photo colorization — how it works, tips for natural-looking results, fixing wrong colors, and best practices for vintage photo restoration.
How to Restore Old Damaged Photos with AI: Repair Scratches, Tears & Fading
Complete guide to AI photo restoration — fix scratches, tears, dust, stains, and fading on vintage photographs. Bring damaged memories back to life.
How to Auto-Enhance Photos with AI: One-Click Lighting, Color & Sharpness
Learn how AI photo enhancement works — automatic lighting correction, color balancing, and sharpness improvement in one click. Perfect for quick photo fixes.
AI Face Retoucher: How to Enhance Portraits Naturally Without Plastic Skin
Master AI portrait retouching — natural skin smoothing, blemish removal, and face detail recovery. Learn how to avoid the over-processed look.
How to Remove Unwanted Objects from Photos with AI Inpainting
Erase people, watermarks, power lines, and text from your photos seamlessly. Learn AI inpainting techniques, brush strategies, and edge-aware blending.
AI Image Extender: How to Expand Photos Beyond Their Borders
Learn how AI outpainting works to extend image backgrounds, uncrop photos, and adapt images to new aspect ratios without stretching or distortion.
How to Restore Faded Photos: Bring Back Color and Contrast
Faded photos lose their color and contrast over time. Learn how to restore faded photographs using AI enhancement and manual color correction techniques.
How to Fix Overexposed Photos: Recover Blown-Out Highlights
Overexposed photos have blown-out highlights that seem unrecoverable. Learn how to use AI and manual tools to bring back detail in overexposed areas.
How to Fix Underexposed Photos: Brighten Dark Images Without Noise
Underexposed photos are dark and noisy. Learn how to brighten dark images, recover shadow detail, and avoid introducing noise during the process.
How to Enhance Low Resolution Images: Make Small Images Bigger and Clearer
Low resolution images look pixelated when enlarged. Learn how AI upscaling can enhance small images and make them suitable for print and web.
How to Enhance Old Family Photos: Preserve Memories with AI
Old family photos fade, scratch, and degrade. Learn how to use AI tools to restore, colorize, and enhance vintage family photographs for future generations.
How to Resize Images Without Losing Quality: Complete Guide
Learn the right way to resize images — maintain aspect ratios, choose interpolation methods, and avoid common pitfalls that cause blur and distortion.
How to Crop Images for Social Media: Instagram, Facebook, Twitter & More
Master image cropping for every social platform. Learn exact dimensions, aspect ratios, focal points, and how to avoid the platform auto-crop that ruins your photos.
Complete Social Media Image Size Guide for 2026: Every Platform, Every Format
The ultimate reference for social media image dimensions — Instagram, Facebook, Twitter/X, YouTube, LinkedIn, TikTok, Pinterest. Updated for 2026.
How to Split an Image into an Instagram Grid (Seamless Carousel)
Create seamless Instagram grid layouts by splitting one image into multiple tiles. Learn the grid sizes, spacing tricks, and upload order for a professional feed.
How to Resize Images for E-commerce: Product Photo Dimensions Guide
Standardize product image dimensions across Amazon, Shopify, WooCommerce, and eBay. Learn marketplace requirements and best practices for product image sizing.
How to Resize Images for Print: DPI, PPI, and Dimension Guide
Print requires different dimensions than web. Learn about DPI, PPI, bleed, and how to resize images for professional print quality at any size.
How to Resize Multiple Images at Once: Batch Resizing Guide
Save time by resizing hundreds of images simultaneously. Learn batch resizing techniques, consistent dimensions, and automated workflows.
Image Aspect Ratio Guide: Understanding and Using Ratios in Photography
Complete guide to image aspect ratios — 1:1, 4:3, 16:9, 3:2, and more. Learn which ratio to use for each platform and how to crop without distortion.
How to Resize Images for Thumbnails: YouTube, Blog, and Product Thumbnails
Thumbnails need specific dimensions for maximum click-through rates. Learn thumbnail sizing for YouTube, blogs, e-commerce, and social media.
How to Resize Images for Web Banners and Header Images
Web banners come in many sizes. Learn standard banner dimensions, hero image sizing, retina display considerations, and responsive image techniques.
How to Edit Photos Online: Complete Guide to Photo Editing Tools
Master online photo editing — adjust brightness, contrast, saturation, apply filters, rotate, flip, and fine-tune your images without software installation.
How to Apply Filters to Photos: Enhance Your Images with Preset Effects
Complete guide to photo filters — vintage, B&W, warm, cool, dramatic. Learn when to use each filter, intensity control, and combining filters with manual edits.
How to Rotate and Flip Images: Fix Orientation and Create Mirror Effects
Quick guide to rotating images 90/180/270 degrees, flipping horizontally and vertically, and fixing EXIF orientation issues from phone cameras.
How to Merge Images Online: Combine Multiple Photos into One
Learn how to merge, combine, and stitch images together — side by side, stacked, or overlaid. Perfect for before/after comparisons and photo combinations.
How to Compare Two Images: Before/After Slider and Side-by-Side Views
Learn how to compare two images — before/after slider, side-by-side, overlay difference. Perfect for showing photo edits, AI enhancements, and visual changes.
How to Adjust Image Brightness: Fix Dark and Bright Photos
Learn how to adjust brightness in photos — fix dark images, tone down overexposed shots, and find the perfect exposure for any photo.
How to Fix Color Cast in Photos: Remove Unwanted Tints
Color casts make photos look too warm, cool, green, or magenta. Learn how to identify and remove color casts for natural-looking, color-accurate photos.
How to Enhance Photo Colors: Make Colors Pop Without Over-Saturating
Learn how to enhance colors in your photos naturally — boost vibrancy, adjust hue, and create stunning color palettes without the over-processed look.
How to Create Vintage Photo Effects: Retro and Film Looks
Add vintage charm to your photos — film grain, sepia tones, light leaks, and retro color grading. Learn how to recreate classic film looks digitally.
How to Convert Photos to Black and White: Artistic B&W Guide
Black and white photography is an art form. Learn how to convert color photos to striking B&W images, control contrast, and create dramatic monochrome effects.
How to Sharpen Blurry Images: Fix Soft Focus and Motion Blur
Blurry images can often be rescued. Learn sharpening techniques, unsharp mask, and when to use AI deblur vs traditional sharpening for best results.
How to Adjust Image Contrast: Add Punch and Depth to Your Photos
Contrast is what makes photos pop. Learn how to adjust contrast properly, use curves and levels, and avoid the common mistake of over-contrasting.
How to Create a GIF from Images: Step-by-Step Guide to Animated GIFs
Complete guide to making animated GIFs from images — frame timing, loop settings, optimization, and reducing GIF file size without losing quality.
How to Make a Photo Collage: Combine Multiple Photos into Beautiful Layouts
Complete guide to creating photo collages — grid layouts, custom templates, spacing, backgrounds, and exporting for social media and print.
How to Add Text to Images: Overlays, Captions, and Typography Tips
Complete guide to adding text on photos — font selection, positioning, contrast, text effects, and common typography mistakes to avoid.
How to Add a Watermark to Photos: Protect Your Images in 2026
Complete guide to watermarking photos — text vs logo watermarks, placement, opacity, anti-theft strategies, and batch watermarking workflows.
How to Make Memes Online: Create Viral Memes in Seconds
Complete guide to meme creation — classic formats, text placement, font choice, and tips for making memes that get shared.
Instagram Image Optimization: How to Get the Best Quality on Instagram
Instagram compresses your images. Learn the optimal dimensions, format, and settings to ensure your photos look their best on the platform.
How to Create YouTube Thumbnails That Get Clicks: Complete Guide
Thumbnails are the #1 factor in YouTube click-through rates. Learn dimensions, design principles, text overlays, and how to create thumbnails that drive views.
How to Create Infographic Images with Feature Callouts
Create professional infographic-style product images with annotations, callouts, and feature highlights. Perfect for e-commerce and content marketing.
Social Media Image Branding: Consistent Visual Identity Across Platforms
Learn how to maintain consistent branding across all social media images — colors, fonts, watermarks, and templates for a professional presence.
Pinterest Image Optimization: How to Create Pins That Get Repinned
Pinterest favors tall, high-quality images. Learn the optimal dimensions, aspect ratios, text overlay strategies, and design tips for viral Pinterest pins.
Twitter/X Image Guide: Optimal Sizes, Formats, and Best Practices
Get the most out of your Twitter/X images. Learn optimal dimensions, file size limits, how to avoid compression, and best practices for image tweets.
LinkedIn Image Guide: Professional Photos for Business Networking
LinkedIn requires professional-quality images. Learn optimal dimensions for posts, articles, banners, and profile photos to build a strong professional presence.
TikTok Image Guide: Optimal Sizes for Posts, Stories, and Ads
TikTok has specific image requirements for posts, stories, and ads. Learn the optimal dimensions, safe zones, and best practices for TikTok visual content.
How to Remove EXIF Metadata from Photos: Protect Your Privacy
Complete guide to EXIF data removal — what metadata your photos contain, privacy risks of GPS coordinates, and how to strip metadata before sharing.
How to Blur Faces in Photos for Privacy: GDPR Compliance Guide
Complete guide to face blurring — pixelation vs Gaussian blur, GDPR requirements, automatic face detection, and best practices for protecting identities.
How to Protect Your Photos Online: Copyright, Watermarks, and More
Learn how to protect your photos when sharing online — watermarks, metadata, copyright registration, reverse image search monitoring, and takedown strategies.
Image Privacy Best Practices: A Complete Guide for 2026
Everything you need to know about image privacy — metadata risks, facial recognition, location tracking, and how to share photos safely in 2026.
How to Remove GPS Location Data from Photos: Prevent Location Tracking
Your photos may contain GPS coordinates that reveal your home, workplace, and travel patterns. Learn how to strip location data before sharing.
Photo Metadata Explained: EXIF, IPTC, XMP, and What Your Photos Reveal
Complete guide to photo metadata — EXIF, IPTC, XMP, ICC profiles. Learn what data your photos contain and how to control it for privacy and SEO.
Safe Photo Sharing: How to Share Photos Without Compromising Privacy
Learn safe photo sharing practices — what to strip, what to blur, platform privacy settings, and how to share photos with friends and family safely.
How to Convert Images to Base64: Developer Guide with Use Cases
Complete guide to Base64 image encoding — data URIs, CSS embedding, HTML email, API payloads, and when to use (and not use) inline images.
How to Pick Colors from Images: Extract Color Palettes from Photos
Complete guide to color picking from images — extract dominant colors, create palettes, copy hex codes, and use color extraction for design.
How to Extract Text from Images: OCR Guide for Scanned Documents and Screenshots
Complete guide to OCR (Optical Character Recognition) — extract text from screenshots, scanned documents, and photos. Learn accuracy tips and format handling.
How to Make Passport Photos Online: Compliant Photos at Home
Complete guide to creating passport photos at home — government requirements, background rules, biometric compliance, and printing tips.
How to Convert Image Formats: JPG to PNG, PNG to WebP, and More
Complete guide to image format conversion — when to convert, quality preservation, batch conversion, and choosing the right format for each use case.
Image Optimization for Web Developers: Complete Performance Guide
Learn image optimization from a developer perspective — responsive images, srcset, lazy loading, modern formats, CDNs, and performance budgets.
CSS Image Optimization: Sprites, Gradients, and Performance Tips
Learn how to optimize images in CSS — sprites, data URIs, CSS gradients vs images, background image loading, and rendering performance.
Responsive Images Guide: srcset, sizes, and picture Element Tutorial
Master responsive images — srcset, sizes attribute, picture element, art direction, and how to serve the right image to every device.
Image Lazy Loading Guide: loading=lazy, Intersection Observer, and Best Practices
Learn how to implement lazy loading for images — native loading=lazy, Intersection Observer, placeholder strategies, and SEO considerations.
WebP Conversion Guide: How to Convert Images to WebP with Fallbacks
Complete guide to WebP conversion — batch conversion, quality settings, browser support, fallback strategies, and implementing WebP on your website.
Image Format Comparison: JPEG vs PNG vs WebP vs AVIF vs GIF
Complete comparison of all major image formats — compression, quality, transparency, animation, browser support, and when to use each format.
Image Preloading Strategies: rel=preload, prefetch, and Priority Hints
Learn how to preload critical images for faster page loads — rel=preload, prefetch, fetchpriority, and when to use each strategy for optimal performance.
How to Optimize Images for Shopify: Speed Up Your Store
Shopify has specific image requirements and recommendations. Learn optimal dimensions, format choices, lazy loading, and how to speed up your Shopify store.
How to Compress Images for WordPress: Speed Up Your Site Without Plugins
WordPress sites are image-heavy. Learn how to compress images before uploading, use WebP with fallbacks, and optimize your WordPress media library.
How to Add Realistic Shadows to Product Photos: E-commerce Guide
Shadows make product photos look professional and grounded. Learn how to add natural-looking drop shadows, reflection shadows, and contact shadows.
How to Fix Pixelated Images: Smooth Out Blocky Photos
Pixelated images look unprofessional. Learn what causes pixelation, how to fix it with AI upscaling and smoothing, and how to prevent it in the future.
How to Resize Images for Facebook Cover Photos: Exact Dimensions Guide
Facebook cover photos have specific dimensions and safe zones. Learn the exact size, how to handle mobile vs desktop, and how to avoid awkward cropping.
How to Crop Images for Twitter/X Headers: Optimal Dimensions and Safe Zones
Twitter/X headers get cropped differently on mobile and desktop. Learn the exact dimensions, safe zones, and how to design headers that look great everywhere.
How to Remove Text from Images: Erase Watermarks, Captions, and Overlays
Learn how to remove text overlays, watermarks, and captions from images using AI inpainting and manual techniques for clean, text-free photos.
How to Create Before/After Image Comparisons: Slider and Side-by-Side
Before/after comparisons are powerful for showing transformations. Learn how to create interactive sliders, side-by-side layouts, and overlay comparisons.
How to Create Product Lifestyle Images for E-commerce
Lifestyle images sell products better than plain cutouts. Learn how to compose, edit, and optimize product lifestyle photos for higher conversion rates.
How to Blur Sensitive Information in Photos and Screenshots
Learn how to blur license plates, addresses, personal documents, and other sensitive information in photos and screenshots before sharing online.
Watermark vs Copyright: How to Protect Your Images in 2026
Understand the difference between watermarks and copyright, when to use each, and how to build a comprehensive image protection strategy for your work.
CSS Image Sprites Guide: How to Combine Icons for Faster Loading
Image sprites reduce HTTP requests and speed up page loading. Learn how to create, implement, and maintain CSS sprites for icons and small graphics.
How to Optimize Images for Amazon Listings: Requirements and Best Practices
Amazon has strict image requirements. Learn the exact dimensions, background rules, compression strategies, and best practices for Amazon product images.
Image Alt Text Guide: How to Write Alt Text for SEO and Accessibility
Alt text is critical for SEO and accessibility. Learn how to write effective alt text, when to use empty alt, and best practices for different image types.
How to Batch Watermark Photos: Protect 100+ Images at Once
Learn how to watermark hundreds of photos simultaneously — text and logo watermarks, positioning, opacity, and automated batch processing workflows.
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