Format comparison8 min read
JPG vs PNG vs WebP: Which Image Format Should You Use?
Compare JPG, PNG and WebP for photos, transparency, screenshots, compatibility and website performance.
Read guideImage conversion and optimization guides
Practical guidance for choosing formats, protecting quality, improving website delivery and sharing photos more privately.
Image formats
Web performance7 min read
WebP vs JPG: Which Is Better for Website Images?
Compare WebP and JPG for website speed, quality, compatibility, editing and publishing workflows.
Read guideModern format comparison9 min read
AVIF vs WebP: Which Format Should You Use?
Compare AVIF and WebP for compression, browser delivery, transparency, animation, encoding speed and fallback strategy.
Read guideVector format comparison8 min read
SVG vs PNG: Which Should You Use?
Choose between scalable SVG vectors and fixed-pixel PNG files for logos, icons, screenshots, documents and websites.
Read guideTIFF comparison9 min read
TIFF vs JPG vs PNG: Which Format Fits the Job?
Compare TIFF, JPG and PNG for scanning, editing, archiving, printing, sharing and browser compatibility.
Read guideHEIC and compatibility
HEIC compatibility6 min read
How to Convert HEIC to JPG Privately
Convert iPhone HEIC photos to compatible JPG files while controlling quality, metadata and privacy in your browser.
Read guideHEIC troubleshooting8 min read
HEIC Photo Won’t Open on Windows: What to Do
Understand why a Windows app may reject HEIC, when to install support and when converting a copy to JPG or PNG is safer.
Read guideCompression and file size
Compression guide7 min read
How to Reduce Image File Size Without Losing Quality
Reduce image file size while protecting visible quality. Learn when to resize, compress or change format, with practical settings.
Read guideCompression fundamentals8 min read
Lossy vs Lossless Image Compression: A Practical Guide
Learn how lossy and lossless compression differ and how to choose for photos, graphics, editing and the web.
Read guidePNG troubleshooting8 min read
Why Is My PNG File So Large?
Diagnose an unexpectedly large PNG by checking pixel dimensions, image content, transparency and whether PNG is the right format.
Read guideEmail optimization7 min read
How to Make an Image Smaller for Email
Reduce photo attachment size for email by resizing dimensions, choosing the right format and applying sensible compression.
Read guideResizing and web optimization
Website image sizing8 min read
Best Image Size for Websites: Dimensions, File Size and Quality
Choose practical dimensions and file-size targets for hero images, article photos, thumbnails and product images.
Read guideResizing guide7 min read
How to Resize an Image Without Losing Quality
Resize photos and graphics cleanly by preserving aspect ratio, avoiding enlargement and choosing suitable output settings.
Read guideResolution guide7 min read
DPI vs Pixels: Image Resolution Explained Clearly
Understand pixels, DPI and PPI, why changing DPI may not change an image on screen, and how to calculate print size.
Read guideSocial image sizing8 min read
How to Resize Images for Social Media Without Bad Crops
Prepare social images using aspect ratio, safe composition, export dimensions and compression without relying on quickly outdated platform lists.
Read guideQuality, metadata and privacy
Image quality8 min read
Does Converting an Image Reduce Quality?
Learn when image conversion changes visible quality, transparency, colour, metadata, animation and file size.
Read guidePNG conversion6 min read
PNG to JPG: What Happens to Transparency and Quality?
Understand how PNG transparency, sharp edges and size change when converting to JPG, and choose the right background.
Read guideImage privacy7 min read
How to Remove Image Metadata Before Sharing
Learn what EXIF metadata can contain, when to remove it and how conversion, screenshots and exports affect privacy.
Read guideBrowser privacy9 min read
How Private Browser Image Processing Works
Understand local image decoding, canvas processing, downloads, network requests and what to verify before trusting a browser image tool.
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