SlimFile - Reduce File sizes smartly without quality loss

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Batch File Compression Made Simple

Compress multiple PDF, JPEG, PNG, and WebP files simultaneously with our powerful batch processing engine. Reduce file sizes while maintaining quality. Note that already compressed files will show negative compression reduction percentage.

Upload Files for Compression

Select multiple files or drag and drop them here. Supports PDF, JPEG, PNG, and WebP formats.

Drop files here or click to browse

Select multiple files for batch processing

Max file size: 200MB per file • Supported: PDF, JPEG, PNG, WebP

Compression Settings

Adjust quality settings for optimal results

Image Quality

PDF Quality

Max Dimension

Tips & Guidelines

Higher quality settings preserve more detail but result in larger files
PDF compression works best on image-heavy documents
PNG files may not compress significantly due to their format
Use batch processing for efficiency with multiple files
Preview files before downloading to ensure quality