Can I open CSV files without Excel?

Yes. Our online CSV viewer allows you to open and view CSV files directly in your browser without installing Excel or any other software.

Can I view large CSV files?

Yes. Our viewer is optimized to handle large CSV files that might crash Excel or other spreadsheet programs. Files up to 100MB are supported.

Does it work on mobile devices?

Yes. You can view and analyze CSV files on Android phones, iPhones, and tablets using any modern web browser.

Yes. All CSV processing happens locally in your browser. Your data never leaves your device and is not uploaded to any server.

Can I edit CSV files?

Yes. Our viewer includes editing capabilities. You can modify cell values, add rows, delete columns, and export the edited CSV file.

Online File Opener

Tools API About

Login

Online CSV Viewer - View CSV Files in Your Browser

Online File Opener

Advanced online file viewer supporting 100+ file formats. Open, view, and analyze documents, images, archives, code files, and more - securely in your browser without installation.

SSL Encrypted

Bank-level security

Privacy First

Files stay in your browser

File Viewers

DOCX Viewer
PDF Viewer
Image Viewer
Video Viewer
Audio Viewer
Archive Viewer
Code Viewer
Database Viewer

Resources

Supported Formats
FAQ
API Docs
Unknown Files

Company

About Us
Contact Us
Privacy Policy
Terms of Service

100+

File Formats

1M+

Files Opened

Made with❤️for developers and professionals worldwide