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PopularImage
TinyPNG
Intelligently compresses PNG/JPEG while maintaining quality and reducing file size significantly
Supports: PNG, JPG, WebPUse Now -
Open SourceImage
Squoosh
Real-time preview of compression results with multiple image formats and custom settings
Supports: Multiple FormatsUse Now -
SpecializedImage
Squoosh Image
Squoosh's dedicated image compression tool with advanced format conversion and custom compression parameters
Supports: JPG, PNG, WebP, AVIFUse Now -
AI OptimizedImage
ShortPixel
AI-powered image compression with automatic WebP conversion, ideal for web use
Supports: All FormatsUse Now -
High QualityImage
Compressor.io
Lossless/lossy compression options with drag-and-drop upload, simple and easy to use
Supports: JPG, PNG, SVGUse Now -
PopularFile
WeCompress
Free online file compression supporting multiple formats, no registration required
Supports: Docs, ImagesUse Now -
FastFile
ZIP Compress
Create ZIP archives online with batch file upload and password protection support
Supports: All File TypesUse Now -
Multi-formatFile
Compress2Go
The best tool to reduce the file size of your files. Free online file compression.
Supports: Multi-formatUse Now -
PopularPDF
SmallPDF
Most popular PDF compression tool with one-click compression and quality preservation
Supports: PDFUse Now -
All-in-OnePDF
iLovePDF
Complete PDF toolset with three compression levels: High, Medium, and Low
Supports: PDFUse Now -
SecurePDF
PDF2Go
Online PDF compression with automatic file encryption and 24-hour auto-deletion
Supports: PDFUse Now -
PopularVideo
Kapwing
Online video editor with built-in compression, perfect for social media sharing
Supports: MP4, MOV, AVIUse Now -
SimpleVideo
Clideo
Three-step video compression: Upload, Compress, Download. Supports multiple formats
Supports: All Video FormatsUse Now -
FastVideo
VideoSmaller
Focused on reducing video file size with resolution and bitrate adjustment options
Supports: MP4, MOVUse Now -
Open SourceVideo
Squoosh Video
Squoosh's dedicated video compression tool with efficient encoding/decoding and format conversion
Supports: MP4, WebM, AV1Use Now -
ProfessionalAudio
AudioCompressor
Adjust audio bitrate and sample rate to reduce file size while preserving sound quality
Supports: MP3, WAV, FLACUse Now -
PopularAudio
MP3Compress
MP3-focused compression tool with batch processing and quality adjustment options
Supports: MP3Use Now -
EfficientBatch
BulkResizePhotos
Batch resize and compress images, supporting simultaneous processing of multiple photos
Supports: JPG, PNGUse Now -
Multi-formatBatch
BatchCompress
Batch compress multiple file types including images, documents, and audio files
Supports: Multiple File TypesUse Now
Frequently Asked Questions
Are all compression tools on Squoosh.online free to use?
Yes, all the compression tools listed on our platform are free to use. Some tools may offer premium features, but their basic compression functionality remains free with no hidden charges.
Is my file data secure during compression?
All recommended tools prioritize data security with automatic file deletion (usually within 24 hours). We only feature platforms that use encryption for file transfers.
Can I compress files on mobile devices?
Absolutely! All tools featured on our platform are mobile-friendly and work seamlessly on smartphones, tablets, and desktop computers with cross-browser compatibility.
What's the difference between lossless and lossy compression?
Lossless compression reduces file size without quality loss, ideal for documents. Lossy compression achieves higher compression by removing some data, suitable for images, audio, and video where minor quality reduction is acceptable.
Is there a file size limit for compression?
File size limits vary by tool. Most tools support files up to 50MB for free users, with some offering higher limits. Check individual tool descriptions for specific details.
How do I choose the right compression tool?
Select tools based on your file type (image, video, PDF, etc.), required compression level, and any special features like batch processing or format conversion that you need.
Why Choose Squoosh.online?
Global Accessibility
Our platform works worldwide with optimized performance across different regions, ensuring fast access and reliable compression results regardless of your location.
Curated Quality Tools
We handpick only the most effective compression tools, testing each for performance, quality retention, and user experience to ensure optimal results.
Cross-Device Support
All recommended tools work seamlessly on desktop, mobile, and tablet devices with responsive designs optimized for any screen size.
Privacy Focused
We prioritize tools that implement strict privacy policies, with most offering automatic file deletion and secure encryption for your sensitive data.
Instant Results
Our selected tools provide fast compression with real-time previews, allowing you to see results immediately without lengthy processing times.
Multilingual Support
Many tools offer interface localization in multiple languages, making compression accessible to users around the world regardless of language barriers.