Free online image compressor for PNG, JPEG, WebP and AVIF with an agent-ready CLI
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Pricing model
Freemium
Freemium
Pricing
Web compression is free for everyone. Free plan: $0, includes 100 CLI/API images per month. Pro plan: $9/month, includes 5,000 CLI/API images per month.
Free: unlimited single-image processing across all tools, supported by ads. Pro: $9 one-time lifetime purchase (launch price, usually $29) including batch processing, ZIP export, no ads, larger file limits, and all future Pro tools.
Key features
Compress up to 100 images per batch, 8 MB each
Supports JPG, PNG, WebP and AVIF formats
Same format out, dimensions untouched
Images deleted immediately after compression
No account or sign-up required for web compression
ZIP download for batch results
Compression starts immediately on file upload
Shows before and after file sizes
Open source CLI published on npm
No telemetry or data collection
Image format conversion (JPG, PNG, WebP)
Image resizing with exact pixels, percentages, or social presets
Image compression with live before/after readout
Metadata cleaning and EXIF data removal
OCR text extraction from images
Photo collage and layout creation
Screenshot annotation with arrows and shapes
Batch processing with ZIP export
Background removal using on-device AI
Mobile-friendly with support for offline use
What makes it different
Image compression tuned for near-invisible quality loss while maintaining visual integrity
Completely free for web browser use with no account needed
Images deleted immediately and never used for training or other purposes
Open source CLI that can be audited for security and privacy
Works with AI agents and coding assistants through agent-ready CLI
All processing happens locally in the browser with no file uploads
Free tier unlimited for single images without account or daily limits
One-time $9 lifetime purchase instead of subscription
PiPic
GenClean