Edit Excel & CSV
Change cells and formulas in .xlsx or CSV; formatting is kept.
Made by one person, free for everyone to use.Edited cells keep their font, colours, borders and number format. Excel recalculates formulas when it opens the file. Charts and pivot tables are kept but not shown.
How it works
- 1. Choose your fileXLSX, CSV. It opens on your device.
- 2. Set your optionsSee a live preview before anything is saved.
- 3. DownloadProcessed in your browser. Nothing is uploaded.
Free online edit excel & csv: fast, private and no signup
Change cells and formulas in .xlsx or CSV; formatting is kept. Edit Excel & CSV on JustEditFiles works right in your browser on Android, iPhone, Windows, Mac and Linux. There is nothing to install, no account to make and no watermark added to your XLSX or CSV file.
Unlike most online tools, your file is never uploaded: the edit excel & csv runs on your own device, so even private documents, photos and videos stay with you. It also means no waiting for uploads and less mobile data used.
People also use it to: excel editor, edit xlsx, spreadsheet editor, edit csv, sheets.
Edit Excel & CSV: questions and answers
How do I use the edit excel & csv online?
Open JustEditFiles's Edit Excel & CSV page, choose your XLSX and CSV file, set your options while watching the live preview, then download. It takes a few seconds and works in any modern browser.
Is this edit excel & csv really free?
Yes. Edit Excel & CSV on JustEditFiles is completely free: no account, no trial, no daily limit and no watermark on your result.
Are my files uploaded to a server?
No. Edit Excel & CSV runs inside your browser, on your own phone or computer. Your file is never uploaded, so it stays private and it saves your mobile data.
Which file formats does Edit Excel & CSV support?
It opens XLSX and CSV and saves as XLSX and CSV.
Can I use Edit Excel & CSV on my phone?
Yes. JustEditFiles is built for phones first, including low-cost Android phones, and works just as well on iPhone, tablets, Windows, Mac and Linux. There is nothing to install.
Is there anything I should know before using Edit Excel & CSV?
Edited cells keep their font, colours, borders and number format. Excel recalculates formulas when it opens the file. Charts and pivot tables are kept but not shown.