AI Data
Every AI Data tool on Zhankeng, with the real price on each card. Start from 3 free credits when you sign up.
Excel to Chart
3 ⚡Upload an Excel or CSV file and get a finished chart. The file is read in your browser and never uploaded.
Big Screen Dashboard
3 ⚡Build a 16:9 data wall with KPI cards and charts from your own table, then present it full screen.
Digital Twin Scene
3 ⚡Place your table's objects in a 3D scene, colour them by thresholds and replay them over time.
Dashboard Canvas
5 ⚡Build a 16:9 data wall from your own table: place any panel anywhere, drag to arrange, and configure every block on its own.
Compare Two Tables
1 ⚡Load two Excel or CSV files and find the rows that do not match: missing entries, extra entries and changed values. Both files are read in your browser.
Clean a Table
1 ⚡Remove duplicates, trim spaces, split columns, find and replace, fill blank cells. Build a cleaning recipe and export the result. The file never leaves your browser.
Merge Tables
1 ⚡Combine several Excel or CSV files into one table — columns line up by header name, and you can add a column that records which file each row came from. Everything runs in your browser.
Split a Table
1 ⚡Split one Excel or CSV file into many — one file or worksheet per value of a column. The file never leaves your browser.
Pivot Table
1 ⚡Cross-tabulate your own table in the browser: pick rows, columns and a value, and the totals follow. Nothing is uploaded.
Data Overview
1 ⚡See what is really in a table before you work on it: types, missing values, duplicates, distribution, outliers and correlations. Nothing is uploaded.
Outlier Finder
1 ⚡See which rows are unusual, not just how many: pick the numeric columns, choose the rule, and export the flagged rows. Nothing is uploaded.
AI Data Insights
3 ⚡Let AI read your numbers: your browser computes an aggregate summary, you see exactly what will be sent and confirm it, then the model explains it. No cell values leave your browser.
Join Tables
1 ⚡Pull columns from one table into another by a shared key — the VLOOKUP you always wanted. Both files stay in your browser.
Trend Forecast
1 ⚡Turn a date column into a forecast: pick a period, choose a method, and see the next periods with a backtest error you can judge. Nothing is uploaded.
Unpivot Table
1 ⚡Turn a wide table into a long one in your browser: keep the columns that identify a row, flatten the month columns, and export the result.
Transpose Table
1 ⚡Swap rows and columns in your browser: turn a wide table on its side, preview the result and export it as CSV or Excel. Nothing is uploaded.
Test Data Generator
1 ⚡Build a realistic test table in your browser: pick the columns and their types, set the row count and a seed, then export CSV or Excel. Nothing is uploaded.
Table Validator
1 ⚡Check a table against your own rules — required, unique, ranges, patterns, date order — and export the rows that fail. Nothing is uploaded.
Fuzzy Dedupe
1 ⚡Group near-duplicate rows — the same name written differently — and export one row per group. You confirm each group yourself.
Fuzzy Match
1 ⚡Match two lists whose names are written differently — pick a column on each side, set a threshold, and get the pairs plus what is left over.
Data Masking
1 ⚡Mask the personal data in a table before you send it out — names, phones, emails, IDs — and export the masked sheet. Nothing is uploaded.
Table to Markdown
1 ⚡Turn a table into text you can paste: Markdown, HTML, TSV, SQL inserts, JSON, XML, YAML, LaTeX, INI, TOML, JSON Lines or an ASCII table. Nothing is uploaded.
Text Extractor
1 ⚡Pull every email address, link, phone number, date, IP and number out of a block of text — in your browser.
CSV Validator
1 ⚡Check whether a CSV file is really valid: unclosed quotes, rows with the wrong number of columns, duplicate headers. Runs in your browser.
Batch QR Codes
1 ⚡Turn a column of links, IDs or text into one QR code per row and download the whole batch as a ZIP. Runs in your browser.
CSV Encoding Fixer
1 ⚡Open a CSV that shows up as garbage, detect its encoding (GBK, Big5, Shift-JIS, Latin-1) and export clean UTF-8 — with a BOM for Excel.
Web Table to CSV
1 ⚡Paste a web page (or its HTML) and turn any table on it into CSV or Excel — in your browser, without uploading the page.
XML to Table
1 ⚡Paste an XML file and turn the repeated elements into rows and their children into columns — then export CSV or Excel. Runs in your browser.
Fixed Width to CSV
1 ⚡Turn COBOL, bank or mainframe exports into CSV or Excel: set the column widths (or detect them) and the fixed-width text becomes a real table.
Big CSV Viewer
1 ⚡Open a big CSV or TSV in your browser, scroll through hundreds of thousands of rows, search, fix a few cells and export the result.
CSV to SQL
1 ⚡Turn a spreadsheet into SQL you can run: pick the dialect, the statement type and the table name.
CSV to Text Templates
1 ⚡Write a header, a per-row line and a footer, and turn your table into arrays, dictionaries, URL queries or any text you need.
CSV to PDF
1 ⚡Turn a spreadsheet into a PDF you can print: pick the paper size, font size, borders and whether the header repeats on every page.
CSV to Word
1 ⚡Turn a spreadsheet into an editable Word document: paper size, orientation, font size, borders and a header that repeats on every page.
CSV to Image
1 ⚡Turn a spreadsheet into a picture you can paste anywhere: pick the font size, colour scheme, borders and zebra stripes.
CSV to Fixed Width
1 ⚡Turn a spreadsheet into a fixed-width text file: set the column widths, alignment, letter case and optional ASCII borders.
Sankey Diagram Generator
1 ⚡Turn three columns — where the flow starts, where it goes and how much — into a sankey diagram, then export it as a PNG.
Waterfall Chart Generator
1 ⚡Turn a list of changes into a waterfall chart — see exactly what moved the total, up or down.
Funnel Chart Generator
1 ⚡Turn stage counts into a funnel chart, with each step's share of the first stage shown on the chart.
Box Plot Generator
1 ⚡Compare groups at a glance: quartiles, median and outliers from any table, in your browser.
Bar Chart Race
1 ⚡Turn three columns — time, name, value — into an animated ranking race you can play and export.
Pareto Chart Generator
1 ⚡Turn a list of causes or categories into a Pareto chart — sorted bars, a cumulative line and the 80% cut-off.
Heatmap Generator
1 ⚡Turn three columns — row, column, value — into a heatmap with a colour scale.
Query a Table with SQL
1 ⚡Run SQL on a CSV or Excel file in your browser: SELECT, WHERE, JOIN and GROUP BY on your own data, then export the result.
Table to GeoJSON & KML
1 ⚡Turn a table of latitude and longitude into a GeoJSON or KML map file in your browser, with an instant preview and a list of rows that could not be placed.
GeoJSON Viewer & Simplifier
1 ⚡Paste or upload a GeoJSON file to validate it, preview it on a map, shrink it with Douglas-Peucker simplification, and export it as GeoJSON, KML or CSV.
CSV to Multi-line Data
1 ⚡Turn a spreadsheet into one record after another with every field on its own line — the shape LDIF, property lists and ticket templates use.
CSV Escape Tool
1 ⚡Escape text into a valid CSV field, or read a CSV field back into its original value — and see exactly why each quote is there.
SQL to CSV
1 ⚡Run a SQL script — including a mysqldump file — in your browser and export the result as CSV, JSON, HTML or Markdown.
Table Text to CSV
1 ⚡Paste a Markdown, LaTeX, MediaWiki or AsciiDoc table and get a real table back, ready to export as CSV, JSON, HTML or Markdown.
YAML to CSV
1 ⚡Paste a YAML document and get a real table: one row per list item, columns from the keys — ready to export as CSV, JSON, HTML or Markdown.
KML to CSV
1 ⚡Turn a KML file into a table of points: name, description, longitude, latitude and altitude, ready to export as CSV, JSON or HTML.
HTML Links to CSV
1 ⚡Turn a page of HTML into a table of its links: the URL, the anchor text and the domain, with filters to keep or drop links by word.
Split Text or CSV
1 ⚡Split a long text or CSV file into several smaller ones — by lines or by size — and download them as a ZIP.
Table Generator
1 ⚡Draw a table cell by cell, merge cells, then export it as HTML, Markdown, CSV or any of the other formats.
Frequently asked questions
- Do I need an account?
- You can browse and read everything without an account. Signing up takes a minute and gives you 3 free credits to run the tools.
- Are my files uploaded?
- Tools marked as browser-local run entirely on your device — nothing is uploaded. AI tools send only the text or image you submit for that single run.