Free Online Tools
Useful utilities for working with images and files. All tools are free and require no signup. Most process files directly in your browser — the image compressor sends files to our compression API and returns them without storing anything.
Image Compressor
Compress JPEG, PNG and WebP images and see the exact size savings instantly.
Image Metadata Extractor
Extract and view EXIF, IPTC, and XMP metadata from any image. See camera settings, GPS location, and more.
EXIF Data Remover
Strip hidden metadata from your photos to protect your privacy before sharing online.
PDF to Image Converter
Convert PDF pages to high-quality PNG or JPEG images. Process multiple pages at once.
Image Diff Checker
Compare two images side-by-side or in difference mode to spot visual changes.
Compression Recipes Library
Ready-made compression presets for common use cases — email, web, social media, and more.
Need more power?
Compresto for Mac offers batch processing, hardware-accelerated compression for videos, images, GIFs, and PDFs — all from your desktop.