Want to convert API response JSON to TXT file?
Try Withdata Data File Converter, a JSON to TXT converter for Windows, Mac, and Linux, Convert JSON from RESTful API to TXT, Easy and Fast.
- Can run in GUI mode, Step by Step, just a few mouse clicks.
- Can run in Command line, for Scheduled Tasks and Streams.
Download Withdata DataFileConverter
Windows 64 bit
Windows 32 bit
Linux .deb (For Debian, Ubuntu) 64 bit
Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit
MacOS 64 bit
Convert API response JSON to TXT
Click “Start a New Convert” at task dialog.
then show the wizard.
Select source/target file type.
1. Input the RESTful API URL, and download to JSON file.
2. Open the saved JSON file.
3. Config target TXT file.
4. Set rows options.
5. Convert API response JSON to TXT.
See TXT file
Convert API response JSON to TXT in command line
Save “JSON to TXT” session, then you can:
- Convert API response JSON to TXT in Windows command line.
- Convert API response JSON to TXT in Linux command line.
- Convert API response JSON to TXT in macOS command line.
Set scheduled tasks for converting API response JSON to TXT
You can schedule and automate this converting task by:
- Save session and create .bat (Windows) or .sh (Linux/macOS) file for “API response JSON to TXT” conversion.
- Set scheduled task for “API response JSON to TXT” conversion.
FAQ
More about Withdata DataFileConverter – API JSON to TXT converter
Download Withdata DataFileConverter
Windows 64 bit
Windows 32 bit
Linux .deb (For Debian, Ubuntu) 64 bit
Linux .rpm (For Red Hat, Fedora, SUSE) 64 bit
MacOS 64 bit
JSON → TXT reference
Type mapping
| Value kind | in JSON | in TXT |
|---|---|---|
| Int | 1234 (number) | 1234, or right-aligned in a fixed-width column |
| Decimal | 1234.56 (number) | 1234.56 |
| Float | 1.234e10 (number) | 1.234e+10 |
| Text | "text" (string) | written as-is; padding depends on the chosen layout |
| Long text | "multi-line\ntext" (escaped newline inside a string) | written as-is |
| Date | "2026-09-18" (string) | whatever the writer chose |
| Datetime | "2026-09-18T14:30:00Z" (string) | whatever the writer chose |
| Binary | "base64:..." (string) | not representable |
| Boolean | true / false (boolean) | Y / N, or 1 / 0, or TRUE / FALSE |
| JSON | nested object or array, kept as structure | written as-is |
Dialect differences
Both JSON and TXT are file formats, so what differs below is how each one chooses to represent a value.
| Property | in JSON | in TXT |
|---|---|---|
| identifiers | Double quotes; backslash escapes | None by convention |
| dates | No date type: dates arrive as strings and the reader must p... | Whatever the writer produced; no convention is guaranteed |
| binary | Not supported natively - base64 inside a string | Not supported |
| separator | Braces and commas | Whatever was chosen - often fixed column widths |
| encoding | UTF-8 by definition | No declaration - UTF-8 works only with a BOM |
| typing | string, number, boolean, null, object, array - no date type | None - every field is text |
| shape | Nested objects and arrays | Free form; a parser has to be told the layout |
| ceiling | Whole document is usually parsed into memory | No formal limit |
Data File Converter without the manual work
For batch jobs, large files and scheduling use the Data File Converter converter — an offline desktop app for Windows, Linux and macOS. Free trial.