Image Guides

Practical answers to common image questions

See also: Format Guide | PNG vs JPG

Browse guides by topic

Each guide answers a specific question with concrete steps. All recommended tools process files in your browser with no uploads.

File size and compression

Why Is My PNG So Large? How lossless compression works and three ways to shrink PNGs Compress Images for Email Get photos under 1MB for email attachments in three steps

Privacy and metadata

Remove Location from Photos Strip GPS coordinates and device info before sharing images Protect Photo Privacy What metadata hides in your photos and how to remove it

Social media and sizing

Social Media Image Sizes Every dimension for Instagram, Twitter/X, LinkedIn, Facebook, YouTube, and TikTok

Workflows

Batch Process Images Convert or optimize up to 50 files at once, download as ZIP

Format comparisons

PNG vs JPG Transparency and quality vs file size WebP vs PNG Modern compression vs universal compatibility SVG vs PNG Vector scalability vs raster compatibility All Formats Guide Complete overview of PNG, JPG, WebP, and SVG