Guide
WebP vs AVIF vs JPEG
Compare WebP, AVIF and JPEG for file size, browser support, transparency, photos and everyday website image workflows.
Updated September 10, 2026
Image Tools Guides
Practical articles for choosing image formats, reducing file size, preparing social media images, checking print dimensions, reviewing metadata, extracting colors and working with batches.
Featured guides and workflows
Guides
26
Guide
How to Compress Images Without Losing Quality
Learn practical ways to reduce image file size while keeping visible quality acceptable for websites, email and uploads.
Guide
Image Compression for SEO
Use image compression to reduce page weight, improve loading experience and support technical SEO without hurting image usefulness.
Calculator
Image Compression Calculator
Estimate image compression savings by original file size, output format and quality. Use the calculator before compressing images in your browser.
Guide
Best Image Format for Websites
Choose between JPG, PNG, WebP and AVIF by matching photos, transparency, browser support and page speed goals.
Guide
JPG vs PNG vs WebP
Compare JPG, PNG and WebP for photos, transparent graphics and web assets before converting or compressing.
Guide
PNG to JPG Transparent Background
Learn what happens to transparent pixels when PNG becomes JPG and how to add a solid background first.
Guide
Compress Images for Email
Shrink photos for email attachments and inline messages while keeping dimensions and readable detail under control.
Guide
Compress Images for Upload Limits
Pick a compression or resize path for 100KB, 200KB and 500KB upload limits without repeated exports.
Guide
Social Media Image Size Guide
Find practical social media image sizes and choose one resize workflow for posts, profiles, covers and thumbnails.
Guide
DPI for Printing Images
Understand 72, 96, 150, 300 and 600 DPI so you can judge printed size and sharpness from pixel dimensions.
Guide
What Size Can I Print My Image?
Estimate how large a photo can print from its pixel dimensions and DPI before ordering or exporting.
Guide
Pixels to Inches Guide
Convert pixels to inches with DPI, compare screen and print sizes, and avoid blurry exported artwork.
Guide
Passport Photo Size Guide
Check passport photo size, pixel dimensions and DPI requirements before resizing or preparing a printable copy.
Guide
A4, A3 and Letter Image Size Guide
Prepare images for A4, A3 and Letter pages by matching paper size, DPI and pixel dimensions.
Guide
How to View Image Metadata
Inspect image dimensions, file details, EXIF camera data and possible GPS fields before sharing a photo.
Guide
How to Remove EXIF and GPS Data
Remove EXIF and GPS data from photos when privacy matters, then verify what details remain.
Guide
Remove Metadata vs Remove EXIF
Understand the difference between EXIF cleanup and broader metadata cleanup before choosing a privacy tool.
Guide
Image Color Picker Guide
Pick exact colors from an image, copy usable values and check nearby pixels for UI or design work.
Guide
Color Palette from Image Guide
Turn an image into a practical color palette and refine swatches for brand, web or print use.
Guide
How to Batch Compress Images
Compress many images in one browser workflow, compare savings and download individual files or a batch archive.
Guide
Batch Convert Images Guide
Convert groups of JPG, PNG and WebP files together while keeping originals and checking output formats.
Guide
Website Image Optimization Checklist
Review image format, dimensions, file weight, alt text and private data before publishing a web page.
Guide
Image Aspect Ratio Guide
Check image aspect ratio, orientation, megapixels and proportional resize dimensions before cropping or posting.
Guide
Change Image DPI Guide
Change JPG or PNG DPI metadata, compare estimated print size and avoid confusing DPI with real pixel detail.
Guide
Progressive JPEG Guide
Check whether a JPG uses baseline or progressive encoding and choose compression or WebP conversion next.
Benchmarks
5
Benchmark
WebP vs AVIF Benchmark
Compare measured JPEG, WebP and AVIF output sizes for photo, screenshot, transparent and flat graphic samples.
Benchmark
JPEG Quality Benchmark
Compare JPEG quality 100, 90, 80, 70 and 60 on the same photo-style sample.
Benchmark
WebP Quality Benchmark
Compare WebP quality 90, 80, 70, 60 and 50 on the same photo-style sample.
Benchmark
AVIF Quality Benchmark
Compare AVIF quality 70, 60, 50, 40 and 30 on the same photo-style sample.
Benchmark
PNG Compression Benchmark
Compare PNG compression levels and palette output on screenshot, transparent and flat graphic samples.
Case studies
5
Case study
Reduce a Product Image from 1.37 MB to 346 KB
A measured product-style image workflow using the generated photo sample, WebP quality 80 and visible-size checks.
Case study
Compress an Image Under 200 KB
A measured upload-limit workflow using JPEG quality 70 and 60 on the same photo-style sample.
Case study
Reduce Website Image Weight Without Resizing
A measured four-image workflow comparing baseline assets with WebP outputs.
Case study
JPEG vs WebP for a Product Photo
A measured product-photo case comparing JPEG q80, WebP q80 and WebP q70.
Case study
Remove EXIF GPS Before Sharing Photos
A privacy case study for checking metadata, removing GPS fields and downloading a clean copy.