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Select your parquet, csv or json file and we will convert it instantly for you.

Parquet Converter and Explorer

Select your parquet file and we will visualise it for you and get ready for CSV or JSON export

Parquet viewer and converter

SAV to CSV conversion and more.mov

Easily explore and convert your data with our intuitive tool. Start by selecting a Parquet, CSV, or JSON file. AddMaple will instantly load your dataset and provide visualizations, allowing you to dive into the details without needing any additional software.

With AddMaple, you can explore, filter, pivot, and analyze your data right in your browser. Whether you’re working with a Parquet file you want to view in Excel or a CSV file you need in Parquet format, our tool lets you uncover insights while seamlessly managing conversions.

Exporting your data is simple. Save it in the format of your choice—CSV, Parquet, or JSON—depending on your workflow needs. This flexibility makes it ideal for converting Parquet to CSV for spreadsheets or CSV to Parquet for optimized data storage.

Designed for speed and privacy, the entire process happens online without uploading your data to a server. Whether you’re visualizing a Parquet file, converting Parquet to Excel, or transforming a CSV to Parquet, AddMaple makes it easy to work with your data.

How It Works

Native Parquet Support

AI Powered Data Exploration

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How to convert your parquet file online

Watch Our Short Explainer

AddMaple has reimagined data exploration with the latest in-browser tech, a powerful user interface and of course AI to give you a data analysis tool that is truly modern and insanely fast.

We automate the data prep, formatting, cleaning and aggregation so that you can skip straight to insights. 

Give AddMaple a raw dataset and it will turn your columns into summarized explorable charts instantly. From their you can segment, view cross-tabs, get column stats and more.

Simply AddMaple To Your Data - Sweet!

AddMaple's visual-first approach allows you to start analyzing data without the need to write complex code or formulas. With AddMaple, you can swiftly explore various columns and identify relationships in your data through interactive visualizations. Add pivots, segment or get AI-generated summaries.

Visual-First, Code-Free Exploration

Frequently Asked Questions

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Convert your SAV file to JSON with AddMaple, we support JSON and JSONL

SPSS (SAV) to JSON converter

The fastest way to convert and analyze your SAV file

Need to convert and analyze a SAV file for JSON integration? Use our free tool. Easily convert your SAV file to JSON for download, or take it a step further by exploring it online with AddMaple. We give you an instant explore-ready dashboard ready for you to explore. Skip the data cleaning and formatting steps; just upload and instantly transform your raw data into visual insights. Compare columns side by side, apply multiple filters, and conduct statistical tests such as chi-square, ANOVA, and more for in-depth analysis.

Open you SAV file, use our explore-ready dashboard, or convert and download as JSON

Excel vs AddMaple

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Automated SAV conversion

Convert and analyze your SAV file

AddMaple has reimagined data exploration using programming genius, the latest in-browser tech and of course AI to give you a data analysis tool that is truly modern and insanely fast.

.sav is the file format used by SPSS, commonly used for storing large survey datasets. However, it’s not a standard format and isn’t compatible with much software. With AddMaple, you can convert a SAV file to JSON online, allowing you to access your data in JSON format without needing SPSS.

No software installation is needed—AddMaple runs right in your browser and is compatible with Mac, Windows, and Linux. We handle large files, different encodings, and extract variable labels. Once converted, you can download your data as JSON or explore it further in AddMaple.

Converting SAV to JSON

Select your raw data file (csv, xlsx, json or sav) and we'll generate instant likert scale charts

Likert Scale Chart Creator

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Creating likert (opinion) scale charts can be a real pain in spreadsheets. This tool will create beautiful, interactive likert scale charts from your raw data in seconds.

Our tool works with raw data, e.g. your raw survey responses. Simply click the button above, and select your data file (CSV works best, but we also support XLSX and SAV). We'll load your data, analyze it and present an interactive dashboard with your likert scale charts.

Select a chart to expand, adjust and share. You can download the chart or share via a unique url.

We turn your data into interactive likert scale charts in seconds

Save hours! Save tears!

Create Likert Scale Charts Online

The Likert scale, a widely recognized method in survey research, provides a simple yet effective way to gauge opinions and attitudes. Our Likert Scale Chart Creator is designed to enhance this experience, offering an intuitive platform for generating clear, precise Likert scale questions. Whether you're conducting a satisfaction survey, gauging employee sentiment, or gathering market research data, our tool ensures your questions are structured effectively to elicit meaningful responses.

Likert scale questions, ranging from 5-point agree scales to 7-point satisfaction measures, are indispensable for capturing nuanced feedback. They offer a balanced range of options, from 'strongly agree' to 'strongly disagree', making them ideal for capturing the intensity of respondents' feelings. This format encourages more thoughtful responses, leading to richer, more actionable insights whether in customer feedback, employee surveys, or academic research.

Our Likert Scale Chart Creator simplifies what can be a complex task in standard spreadsheets: creating neutral-aligned charts for Likert scale responses. By aligning responses on a horizontal stacked bar chart with a central point through the neutral area, the tool provides a straightforward and clear visual comparison of positive versus negative views for each question. This method is particularly effective for quickly visualizing and comparing the balance of opinions, allowing for an efficient analysis of data that might otherwise be challenging to achieve in typical spreadsheet applications.

Interactive Charting for Enhanced Analysis

Interactive charts are at the core of our tool, offering a dynamic way to visualize and analyze Likert scale data. These charts not only present the distribution of responses in an easily digestible format but also allow for in-depth analysis through features like real-time filtering and segmentation. This makes it easier to identify trends, compare different demographic groups, and draw meaningful conclusions from your Likert scale survey data.

Our Likert Scale Chart Creator is designed to offer a practical solution for visualizing Likert scale survey data. Focusing on functionality, it takes raw data to interactive chart in seconds. Something that is cumbersome in traditional spreadsheet tools. This approach allows for a straightforward interpretation of survey results, helping users to quickly discern trends and sentiments from their data. It's a straightforward, easy to use tool aimed at simplifying the process of analyzing Likert scale responses.

Likert?

Select your raw data file (csv, xlsx, json or sav) and get instant explorable pivot tables

Online Pivot Table Tool

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Handling and analyzing data can be challenging, especially when working with large and complex spreadsheets and datasets. This is where AddMaple's online pivot table tool can save you hours!

We automatically calculate and summarize each column from your data and turn them all into pivot tables in seconds. Your data is cleaned and prepared automatically, including support for columns that contain more than one item of data.

After you get your graph summary from your data, you can:

apply additional pivot columns for multi-parameter pivot graphs

share interactive pivot graphs with toggle options to view total counts or percentages

We turn your data into pivot tables in seconds

Save hours!

Create Pivot Tables Online

Step 2.
Wait for AddMaple to clean and format the file, calculate each column, turn every column into summarized graphs.

Step 3.
That's all you need to do. Scroll down to see your columns auto-calculated and summarized into pivot-charts. You can now focus on interpreting the results and sharing your insights. We also have an interactive report tool that you can use to publish your written insights and graphs. Our reports also have the ability for you to make certain columns explorable to your readers so they can explore some of the data themselves.

Select your JSON file and we will convert it to a CSV file instantly for you.

JSON to CSV converter

.json is a common file format that is often used to share data between different systems and programs.

However sometimes it is preferable to work with CSV files as they can be read by more software, including spreadsheets such as Microsoft Excel or Google Sheets.

Our converter works entirely in your browser, so none of your data will be sent to our servers. Simply select your file by pressing the button above, your data will be converted and downloaded as a CSV.

If you need to perform data analysis, we suggest trying out AddMaple for instant visual first data exploration. 

Native JSON Support

How to convert and analyze your JSON file

Use our online CSV opener to view and explore your CSV file. No need for Excel or Google Sheets - just select your CSV file and get instant explorable charts and tables.

Online CSV Viewer

Select your CSV file and explore your data instantly

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AddMaple provides a streamlined, user-friendly platform for opening and analyzing CSV files directly within your web browser, eliminating the need for downloading and installing additional software. We support large CSV files, up to 1GB, without the common issues of system crashes or performance lags often encountered with traditional spreadsheet applications.

We are committed to privacy and security. Unlike other online tools that may require uploading your files to a remote server, AddMaple processes all data locally on your device. This approach minimizes the risk of data breaches and ensures that your sensitive information remains private, offering a secure alternative to cloud-based vulnerabilities.

Online CSV Opener

Open, View and Explore CSV Files from your browser

Take your unwieldy CSV file and turn it into explorable charts in seconds. AddMaple gives you a birds eye view of your data. You can dive into any column with a click.

Explore data in the table view, or row by row view, or via our interactive pivot charts. AddMaple is intuitive and easy to use. 

Try it for free with the first 100 rows of your data, just select your file with the button at the top of this page.

Visualize your CSV online

AddMaple's visual-first approach allows you to start analyzing data without spreadsheet software or programming languages. With AddMaple, you can swiftly explore various columns and identify relationships in your data through interactive visualizations. Add pivots, segment or get AI-generated summaries.

Select multiple CSV files and we will intelligently join them into a single file for you.

CSV Join Tool

This tool allows you to join multiple CSV files together. It will attempt to find the best columns to join on, but you can change the column it uses. Every row from your primary file will be included in the output (even if there is no match in the other files).

You can select which file is the primary file by clicking the "Make Primary" button. You can also add a formula to the column to use for the join.

For example if you have a column with a date in it, you can use the formula YEAR($value) to only use the year for the join. The output will be a CSV file with all the columns from all the files.

If there are multiple matches in the other files, it will create a new row for each match. (This is the standard behavior for a SQL join)

The tool also shows you 5 example values from the column you selected in each file (with the formula applied). It also shows the percentage of values that overlap between the primary file and the other files.

Instant explorable chart dashboard

After joining, use AddMaple to analyze your data

Select your CSV file and we will convert it to a JSON file instantly for you.

CSV to JSON converter

.csv is a common file format that is often used to share data between different systems and programs.

However sometimes it is preferable to work with JSON files as they can often be read directly with a variety of programming languages without the need for a parser. 

Our converter works entirely in your browser, so none of your data will be sent to our servers.

Native CSV Support

How to convert and analyze your CSV file

Convert and ANALYZE your SAV file with AddMaple. Get instant insights powered by AI!

SPSS (SAV) to CSV converter

Do you want to convert and analyze a SAV file in another tool? We can help you convert it as a CSV to download! But why stop there? You can also open and explore your SAV file online in AddMaple - the easiest way to cross-tabulate and get stats such as standard deviation, mean and more from your data. Zero configuration needed - you don't need to clean or format your data first to get answers. Transform your raw data into calculated charts in seconds and start your exploratory data analysis visually, instead of the old way. You can instantly compare two or more columns and add multiple filters for flexible segmentation across All your data. Why do things the slow way, when you can use AI and automation to leapfrog straight to insights?

Convert your SAV file, open and explore it online powered by AI

.sav is the file format used by SPSS. It is a common way of storing large survey results. However it is a not a standard format and can't be read by a lot of software. With AddMaple you can convert a SAV file to CSV online, this lets you open a SAV file in Excel without SPSS. 

You don't need to install any software, AddMaple runs in your browser and works on Mac, Windows and Linux. We convert large files with different encodings and extract the labels. Once your data has been converted you can choose to download as a CSV or explore in AddMaple itself.

Converting SAV to CSV

Select your raw data file (csv, xlsx, json or sav), select your columns and get instant chi-square calculations

Chi Square Calculator

Select your raw data file (csv, xlsx, json or sav) and perform chi-square tests between any of the columns.

Chi-Square Calculator

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AddMaple has a powerful statistics engine that runs automatically on your data. Select two categorical columns and we will automatically run the Chi-Square test.

Read more about our statistics engine here.

You will see the summary results and the numbers behind the calculation, including:

P Value for the significance of the result

Cramer's V for the strength of the association

Chi-Square, Degrees of Freedom and other underlying numbers used for the calculation

Further analysis between each category vs the rest, to help you understand which category contributes most to the relationship.

Free Tools for Data Analysis