Free Online File Compressor – Reduce File Size

Reduce supported ZIP archive size for sharing and storage. Already-compressed media may change little.

Easily reduce the size of your Excel files with Compress XLSX.

Effortlessly compress PPTX files with our free tool. Reduce file size for easy emailing, faster uploads, and optimal performance.

Our Compress DOCX tool quickly reduces Microsoft Word file sizes without quality loss.

Video compression hub for supported formats. Output size, codec, and quality depend on the selected tool and source video.

Compress EPUB is your go-to solution for shrinking large EPUB files effortlessly.

Reduce supported PDF file size for sharing and uploads. Scanned pages and embedded images may respond differently to compression.

Our Compress TIFF tool lets you reduce large TIFF images effortlessly.

Audio compression for supported formats with output settings that vary by source file and selected bitrate.

Reduce MP4 size for sharing and uploads while checking the quality and actual output size shown by the tool.

Convert and compress HEIC/HEIF photos from iPhone to smaller JPG files instantly.

Optimize AVIF images for faster websites and mobile delivery without sacrificing visual quality.

Our free GIF compressor lets you reduce file size quickly without losing quality. Perfect for websites, social media, and emails.

Our Compress CSV File tool quickly shrinks file sizes, saving storage and speeding up data sharing.

Our Compress Text File tool quickly shrinks text files, cutting size without losing data.

Easily compress MP3 files with our free online tool. Reduce audio file size for emails, websites, or storage while preserving sound quality.

Reduce JPG and JPEG file size with quality controls and batch download. Compare original and output sizes before you save.

Quickly compress WAV audio files with our online tool.

Reduce PNG file size with format-aware controls while keeping supported transparency and sharp edges.

Compress M4a files online in seconds.

Quickly compress MKV files online for free. Retain high quality while slashing video size. Ideal for saving space and faster uploads.

Our free online Compress BMP tool lets you shrink BMP file sizes easily while preserving image quality.

Quickly compress MOV videos with our free online tool. Reduce file sizes for easy emailing, faster uploads, and better storage.

File Zipper is your all-in-one compression tool to shrink file sizes, encrypt sensitive data, and speed up transfers.

Reduce FLAC file sizes up to 70% with our free online FLAC compressor.

Easily compress ODT files with our efficient tool.

Quickly compress OGG audio files with our efficient online tool.

Easily compress AVI files with our powerful online tool.

Easily compress WebM videos with our free tool.

Our Compress TAR tool lets you shrink TAR files quickly and securely.

Unlock ZIP files effortlessly with our free online ZIP Extractor. Extract, view, and manage compressed files securely without downloads.

Reduce JPEG toward 200KB or less with target-size compression. Very small targets may require lower quality or dimensions.

Compress SVG is your go-to tool for drastically reducing SVG file sizes without losing quality.

Reduce JPEG toward 100KB or less with target-size compression. Very small targets may require lower quality or dimensions.

Reduce JPEG toward 2MB or less with target-size compression. Very small targets may require lower quality or dimensions.

Quickly compress WEBP images with our free online tool. Reduce file sizes up to 80% while maintaining visual quality.

Quickly compress your images online for faster loading websites and easier sharing.

Reduce JPEG toward 1MB or less with target-size compression. Very small targets may require lower quality or dimensions.

Easily compress FLV videos with our powerful, free tool. Reduce file sizes for faster uploads, smoother sharing, and more storage space.

Reduce PNG toward 50KB or less with target-size compression. Very small targets may require lower quality or dimensions.

Compress Picture is your go-to solution for reducing image file sizes while maintaining quality.

Reduce JPEG toward 5MB or less with target-size compression. Very small targets may require lower quality or dimensions.

Reduce PNG toward 5MB or less with target-size compression. Very small targets may require lower quality or dimensions.

Reduce PNG toward 2MB or less with target-size compression. Very small targets may require lower quality or dimensions.

Reduce PNG toward 100KB or less with target-size compression. Very small targets may require lower quality or dimensions.

Reduce JPEG toward 500KB or less with target-size compression. Very small targets may require lower quality or dimensions.

Reduce PNG toward 500KB or less with target-size compression. Very small targets may require lower quality or dimensions.

Reduce PNG toward 1MB or less with target-size compression. Very small targets may require lower quality or dimensions.

Reduce JPEG toward 20KB or less with target-size compression. Very small targets may require lower quality or dimensions.

Reduce PNG toward 200KB or less with target-size compression. Very small targets may require lower quality or dimensions.

Reduce JPEG toward 50KB or less with target-size compression. Very small targets may require lower quality or dimensions.

Reduce a PDF to 400KB or less when the destination requires a small file.

Reduce a PDF to 2MB or less while checking the output before submission.

Reduce a video file for email attachments and upload forms with size limits.

Reduce a video for messaging and sharing while reviewing the output quality.

Reduce an audio file for email attachments and upload forms.

Reduce image file size for websites while keeping practical display quality.

Reduce product image file size for listings and storefronts while checking visual quality.

Compress PDF files for email attachments and other upload limits in your browser.

Reduce a PDF to 5MB or less for websites, email, and document upload forms.

Reduce a PDF to 1MB or less for forms, email attachments, and online uploads.