CSV Encoding Fixer
Open a CSV that shows up as garbage, detect its encoding (GBK, Big5, Shift-JIS, Latin-1) and export clean UTF-8 — with a BOM for Excel.
File to repair
Everything runs in your browser — the file is never uploaded. Read the warning: characters already lost cannot be recovered.
Open a file (or paste text) on the left to see how it decodes.
How it works
- 1.Import an Excel, CSV, TSV or JSON file, or paste the table. It is parsed on your own device.
- 2.Pick the columns to show: one category axis and up to three values.
- 3.Generate once, then keep tweaking — chart type, aggregation, sorting and theme update instantly.
- 4.Download an image, or publish the result as an encrypted link that expires on its own.
Frequently asked questions
- Do I get free credits to try CSV Encoding Fixer?
- Yes — new accounts get 3 free credits to spend on any tool, CSV Encoding Fixer included. After that you only pay for what you run.
- How many credits does CSV Encoding Fixer cost?
- Everything runs in your browser and nothing is uploaded: free accounts pay 1 credit per run, and Pro or Pro+ members run it as often as they like.
- Is the content I paste private?
- CSV Encoding Fixer uses your input only to generate the result. Stored results are deleted automatically by our retention policy, and you can remove any run from your history.
- Do I need to install anything?
- No. CSV Encoding Fixer works in any modern browser — nothing to download or install.