Split CSV
Split a CSV into multiple files by row count. Keep the header on every part, choose delimiter, preview parts, download one file or a zip — all in the browser.
The first row is treated as the header and can be copied into every part. This is not an Excel workbook splitter.
5 data rows · 3 columns → 3 files (2/file)
part-1.csv
2 rows · 43 chars
part-2.csv
2 rows · 49 chars
part-3.csv
1 rows · 26 chars
Runs in your browser. Nothing is uploaded.
How it works
Add a CSV
Paste table text or drop a .csv up to 5 MB. Delimiter is detected from the first line when you drop a file.
Choose chunk size
Set rows per file (or use presets). Optionally keep the header on every part and set a filename prefix like part-1.csv.
Download parts
Preview each chunk, copy or download individually, or download all as one CSV (single part) or a zip (multiple parts).
What is Split CSV?
Large CSVs often need to be chunked for uploads, imports, or email limits. This page splits by row count in your browser and can zip the parts — Easy24 does not receive what you paste or drop.
Why use this tool
- Split by data-row count
- Header repeated on each part (optional)
- Comma, semicolon, and tab delimiters
- Live part preview with sizes
- Per-part download or zip of all
- Free plan: 40 downloads per day, 5 MB max
Questions
What does Split CSV do?
It chops a CSV into smaller files with a fixed number of data rows each, optionally repeating the header, then lets you download parts or a zip.
Does every file include the header?
Yes by default. Turn off “Header on each part” if you only want the header in the first conceptual table and raw rows in chunks (advanced).
Are my files uploaded?
No. Splitting and zipping run in this tab. Easy24 never receives the CSV.
Is there a daily limit?
Yes. Each download (single part or full zip) counts toward 40 uses per day on the free plan. Files up to 5 MB.
Do I need an account?
No. Open the tool and use it. An account is only for Pro later.
Does it work on a phone?
Yes. It runs in the mobile browser. Keep the tab open while the zip is building.
Related tools?
Use CSV ⇄ XML to convert tables to XML, or File ⇄ Base64 for binary encodings.
If Easy24 helped, buy a coffee
Tools stay free in your browser. One-time thanks via Kreosus. Turkish cards work.
Similar Convert tools
See allBase64 Encode / Decode
Convert
Encode and decode UTF-8 text as Base64 or Base64URL. Live conversion, MIME line wrap, byte stats, and hex view — entirely in the browser.
OpenFile ⇄ Base64
Convert
Encode any file to Base64, Data URI, HTML, CSS, JSON, XML, or Markdown — or paste Base64 to download the file. URL-safe and MIME wrap options. Runs in this tab.
OpenImage ⇄ Base64
Convert
Convert images to Base64 or data URLs and decode them back. Live preview, HTML/CSS/Markdown snippets, MIME and pixel size — nothing uploaded.
Open