If you have Etsy review data in JSON, the hardest part is usually not the reviews themselves. It is getting them into a format you can actually work with.
JSON is fine for systems, exports, and raw data handoffs. It is much less pleasant when you want to sort reviews by rating, scan repeat complaints, filter by date, or share the file with someone who lives in Excel. That is where CSV wins. CSV is plain, portable, and easy to open in Excel or Google Sheets.
If your goal is to turn Etsy review JSON into a spreadsheet-ready file quickly, use the Etsy Reviews JSON to CSV Converter.
Why convert Etsy review JSON to CSV?
A CSV version of your review data is easier to use for real work:
- sorting by star rating
- filtering by date or product
- scanning repeat complaints
- pulling out strong testimonial candidates
- preparing review text for manual tagging or AI analysis
- sharing a clean spreadsheet with a teammate or client
The real advantage is not the file format itself. It is what the file format unlocks.
A raw JSON export keeps the data technically intact, but a CSV makes it easier to review patterns and make decisions.
When this is useful
This workflow is especially useful if you are:
- an Etsy seller checking what customers repeatedly praise or complain about
- a VA or operations helper cleaning data for a spreadsheet report
- a researcher or analyst reviewing Etsy feedback at scale
- a marketer trying to spot phrases customers use naturally in positive reviews
If your next question is financial rather than qualitative, the natural companion tool is the Free Etsy Fee & Profit Calculator.
How to convert Etsy reviews JSON to CSV
1. Get your Etsy review JSON ready
Start with a valid JSON file or a pasted block of JSON text.
For the cleanest conversion, the root of the data should be a JSON array containing review objects.
[
{
"rating": 5,
"reviewer": "Jane",
"date": "2026-05-01",
"message": "Beautiful collar and fast shipping"
},
{
"rating": 3,
"reviewer": "Mark",
"date": "2026-05-02",
"message": "Nice product but took longer than expected"
}
]2. Open the converter
Go to the Etsy Reviews JSON to CSV Converter.
- upload a JSON file
- or paste raw JSON directly into the tool
3. Convert the file
Click the convert button.
The tool reads the JSON, builds CSV headers from the keys it finds, and prepares a downloadable CSV file.
4. Download the CSV
Download the converted file and open it in:
- Microsoft Excel
- Google Sheets
- Numbers
- most spreadsheet or BI tools
What the converter does with your data
This part matters because many file tools are vague about what they actually do.
The current converter logic is straightforward:
- it expects a JSON array at the root
- it looks across the records to build the column headers
- it leaves missing values blank
- if a field contains a nested object, it converts that nested object into text inside one cell
- it outputs a standard CSV file for download
That makes it a good fit for practical cleanup and reporting workflows, even if the source JSON is a little uneven.
Will it work in Excel and Google Sheets?
Yes.
That is exactly the point of the conversion.
Once the file is in CSV format, you can:
- sort reviews by rating
- filter for 1-star or 5-star reviews
- create quick pivots or summaries
- share the file with someone who does not want to touch JSON
If you need quick math after that — for example, what percentage of reviews mention shipping, sizing, or quality — a simple helper like the Percentage Calculator becomes useful.
A few common review-analysis workflows
Find repeat complaints
Filter the review text column for words like “late,” “small,” “thin,” or “scratchy.” This is the fast manual version of issue mining.
Pull positive review language
Sort for 5-star reviews and scan phrases customers repeat naturally. That language is often better than whatever marketers invent in isolation.
Prepare for AI tagging
If you want to run review text through an AI workflow, a CSV gives you a cleaner starting point. If you need to estimate cost before doing that, the AI Cost Calculator & Token Counter can help scope the workload.
Create a lightweight quality dashboard
Even without fancy BI tools, a CSV in Sheets is enough to track complaint themes, average ratings, and customer language patterns over time.
Common issues to watch for
The JSON is invalid
If the JSON is broken, the conversion will fail. Check for missing commas, unclosed brackets, or malformed strings.
The root is not an array
This converter expects the file to start as a JSON array. If your source is a single object with nested review data inside it, you may need to reformat it first.
Nested fields do not become perfect spreadsheet columns
If a field contains a nested object, it is preserved as text in one cell. That is usually fine for many workflows, but it is worth knowing in advance.
Empty arrays will not convert meaningfully
If the file contains no records, there is nothing useful to turn into a CSV table.
Why this matters for Etsy sellers
Review data is one of the few places where customers tell you, in plain language, what they value and what is breaking trust.
But that only becomes useful if the data is easy to inspect.
A good CSV workflow lets you turn reviews into something operational:
- product feedback
- messaging ideas
- support insights
- quality-control flags
- pricing or offer decisions
That is why a small conversion tool can punch above its weight. It removes the annoying format barrier between raw data and actual judgment.
Convert your Etsy review JSON into a usable spreadsheet
If you want the fast path, use the Etsy Reviews JSON to CSV Converter and turn raw review data into a CSV you can sort, filter, and analyze right away.
Next step: once your review data is in a spreadsheet, read How to Analyze Etsy Reviews Without Expensive Software.