Convert TXT to CSV
Free, fast TXT → CSV. No watermarks, no sign-up.
How to convert TXT to CSV
1. Upload TXT
Drop your TXT file into the converter above.
2. Confirm CSV
Output is already set to CSV. Adjust only if you need to.
3. Download
Convert and download your CSV file instantly.
Format Details
TXT
TXT (Plain Text) is the simplest possible file format, containing only unformatted characters encoded in ASCII or Unicode with no styling, images, or structural metadata. It is universally compatible with every operating system, programming language, text editor, and application that handles text. Plain text is used for source code, configuration files, README documents, log files, and any situation where maximum simplicity and portability are required.
documentCSV
CSV (Comma-Separated Values) is a plain-text tabular data format that uses commas to delimit column values and line breaks to separate rows. It is one of the most universally supported data interchange formats, readable by any spreadsheet application, database, or programming language. CSV is ideal for exporting and importing data between different systems due to its simplicity, human readability, and near-universal compatibility.
dataConverting TXT to CSV: what actually changes
TXT to CSV is one of the conversions this site performs, but the two formats are not interchangeable containers. Here is what the file keeps, what it loses, and how to get a result you can use.
What .TXT and .CSV each hold
.TXT is a document format built for reading, printing or circulating a document, storing text, layout, fonts and images. .CSV is a data format built for analysing, importing or exchanging records, storing rows, columns and value types. Converting between them is a decision about which of those two jobs the result needs to do.
What changes when categories differ
The file is parsed and its contents are written out as structured data for analysing, importing or exchanging records. Everything that could be extracted from the source lands in the output; formatting and styling that have no equivalent in .CSV are left behind.
Quality and file size
Both .TXT and .CSV are lossless, so the content itself survives the trip intact. The main difference is how efficiently each format packages text, layout, fonts and images — which is what changes the file size.
When this conversion is the right one
Reach for .CSV when you need a file for analysing, importing or exchanging records, starting from reading, printing or circulating a document. If that is not what you are after, check what else .TXT converts to before committing to this target.
Tips for a clean TXT to CSV conversion
Start from the original file
Convert the .TXT you started with, not an earlier .CSV output. Every extra round trip costs quality and can accumulate formatting drift.
Check the real type, not the extension
Text/plain becomes text/csv. If a file was renamed rather than converted, it will fail to open — rename it back to its true extension before uploading and the conversion will recognise it.
Long documents convert as pages
Page-based output renders one page at a time. Split very large .TXT files first if you only need a specific section — it is faster and keeps the result easy to work with.
Limits worth knowing
Uploads are capped per file (30 MB, or 100 MB for video) and processed temporarily — nothing is kept as a permanent copy. For huge document files, split or compress the source first.
Frequently Asked Questions
How do I convert TXT to CSV?
Upload your TXT file on Convertek, select CSV as the output format, then click Convert. Your CSV file will be ready to download instantly.
Is the TXT to CSV converter free?
Yes. Converting TXT to CSV on Convertek is completely free with no watermarks. Fair upload limits apply (typically 30 MB per file).
Is my file kept after conversion?
No. Files are processed temporarily and not stored permanently. Converted downloads are available only in your browser session.
What is the difference between TXT and CSV?
TXT and CSV are different file formats with distinct use cases. Converting between them lets you use your file in software or workflows that require the CSV format.