No Results
No results found for your search. Please try another term.
Online 7Z File Archiver - Create 7Z Archives Online Free
Use Online 7Z File Archiver by OnlinePrimeTools to easily compress multiple files into a high-compression .7z archive online. No installation required. Supports many input formats.
Quick Access To 3 Other File Archivers
What Is This Tool?
Online 7Z File Archiver is a browser-based tool that lets you compress various file types into a single 7Z archive. The 7Z format supports lossless compression, bundling multiple files, and high compression ratios through advanced algorithms like LZMA and LZMA2, making it ideal for reducing storage space and organizing files.
How to Use This Tool?
- Upload up to 10 files by dragging them into the uploader or selecting via file browser
- Ensure each file is no larger than 25MB before uploading
- Click the Archive button to start creating the 7Z archive
- Wait for the tool to process your files via the server
- Download the generated .7z archive from the provided download page
Key Features
- Compress up to 10 files simultaneously with a maximum of 25MB per file
- Supports a wide range of input formats including images, audio, video, documents, and e-books
- Produces downloadable .7z archives using high-efficiency compression techniques
- Drag-and-drop interface for easy file uploading
- Server-side processing ensures fast and reliable compression through OnlinePrimeTools API
Examples
- Compress a batch of mixed images, documents, and audio files into one .7z file for easier sharing
- Create a high-compression archive of project folders before uploading to cloud storage
- Bundle various video clips into a single 7Z archive to save disk space without losing quality
Common Use Cases
- Reducing file sizes for easier file transfer and email attachments
- Organizing multiple related files into a single compact archive
- Preparing files for long-term storage with lossless compression
- Sharing large collections of diverse file types in one compressed package
Tips & Best Practices
- Check individual file sizes to stay under the 25MB limit for smooth uploads
- Use the drag-and-drop feature to quickly add files to your archive
- Combine similar files to maximize compression efficiency with solid archiving
- Download your archive promptly after creation to avoid possible server timeouts
- Keep in mind the tool does not support encryption or compression level adjustments
Limitations
- Maximum of 10 files can be archived at once
- Single file upload size limit of 25MB
- No options for setting compression levels, encryption, or splitting archives
- Does not support extracting 7Z or other archives; only archiving is available
- Dependent on server availability and may be affected by network speed
Frequently Asked Questions
- Can I encrypt my 7Z archives with this tool?
- No, this tool does not provide options to add encryption or password protection to your 7Z archives.
- What is the maximum file size I can upload?
- Each file you upload must be 25MB or smaller to be accepted by the tool.
- Can I extract files from 7Z archives with this tool?
- No, this tool is designed only for creating 7Z archives, not for extracting or opening them.
Key Terminology
- 7Z
- A compressed archive format created by 7-Zip supporting high compression ratios and multiple compression algorithms.
- LZMA/LZMA2
- Advanced lossless compression algorithms used by 7Z for achieving very high compression ratios.
- Solid Archiving
- A method that groups similar files to improve compression efficiency within an archive.
- Drag-and-Drop
- A user-friendly interface feature that allows files to be uploaded by dragging them directly into the upload area.