Editable data grid
Scroll through every row, double-click a cell to edit it, insert or delete rows and columns, sort and search. Undo and redo with Ctrl+Z / Ctrl+Y.
Sheet Studio turns Excel and CSV files into dashboards, reconciliations and reports, right in your browser. Clean the data, pivot it, forecast it and export a finished report.

OpensExcel and NumbersCSV and textGoogle SheetsOneDrive and SharePointDropboxJSON, XML and ODataParquet and SQLite
Everything runs in your browser, so big files open in seconds and nothing waits for an upload.
Drop in Excel, CSV, Parquet or SQLite files, or link Google Sheets, OneDrive and SharePoint. Each sheet becomes a table.
Fix types, remove duplicates and add formulas. Every change is a step you can undo, and it replays when the data is refreshed.
Start from the suggested dashboard, then add charts, slicers and number cards, or ask RSAI to build it.
Present it full screen, share a link, or download a PDF, Word or Excel report.
Scroll through every row, double-click a cell to edit it, insert or delete rows and columns, sort and search. Undo and redo with Ctrl+Z / Ctrl+Y.
Rename, change type, trim spaces, change case, fill blanks, fill down, find and replace, split and merge columns, remove duplicates, filter rows, round and number formats.
Type =G2*H2, =SUM(A2:A20) or =IF(...) straight into a cell, click cells to add them, then drag or double-click the fill handle to copy it down. Calculated columns and more than 100 functions with Sheet Studio's own names, such as FETCH, SUM.WHERE and SAFE, plus ones Excel does not have: FETCH.FUZZY finds the closest match, WORDS writes amounts in lakh and crore, FISCAL.YEAR, EXTRACT.NUMBER and IS.GSTIN. Excel names such as XLOOKUP and SUMIFS work too.
Sheets are linked by their key fields automatically and shown as a diagram you can edit, so a filter on one sheet narrows the others and charts can use fields from linked sheets. You can also look up values, join, stack, summarise or unpivot tables.
A dashboard is built as soon as you open a file: a heading and charts for each sheet, then the sheets compared. Drag charts to move them, drag a corner to resize, open any chart in a large view, and add text blocks. Each dashboard can have its own colours.
Column, bar, stacked, 100% stacked, line, area, combo, waterfall, pie, donut, treemap, funnel, scatter, bubble, heat map, radar, histogram, box plot, world map, gauge, number cards and tables.
The columns of your table sit beside the dashboard. Click one for a quick chart, or drag it onto a chart to group, add a value, split or filter by it.
Filters for one chart, one dashboard or every dashboard. Click a bar to highlight it in every other chart; click a date to drill from year to quarter, month and day. Save a view and play through saved views.
Named calculations such as margin %, year to date or share of total, written with functions such as SUM, DIVIDE, SUMIF, YTD and PCTOFALL, and reused in any chart.
Linear, polynomial, exponential and moving-average trend lines with R². Forecasts using linear trend, Holt or seasonal Holt-Winters, with a likely range.
Pick any number, such as revenue or profit, and see which columns move it most, ranked by how much of its variation each explains, with a plain sentence for each and a chart one click away. RSAI uses it too when it builds your dashboard.
Rows that are alike are grouped automatically, such as big orders with a low margin, with the size and averages of each group. Save the groups as a column to filter, pivot and chart by them.
Summary statistics, correlation matrix, distributions, outlier checks, a regression tool and written findings calculated from your data, including one under any chart.
Pivot with two row fields, several values, % of total, subtotals, top N and filters, and click any number to see its rows. Reconcile two sources row by row or as consolidated totals per key, open any key to see both sides, then save the result or turn it into a dashboard.
Replace a table with this month's file and the cleaning steps you recorded are applied again, so the dashboards update.
Share a dashboard as a QR code, a short code or a file, with or without the data. Present dashboards full screen and move between them with the arrow keys.
PDF and Word reports laid out like an accounting firm's: a cover with key figures and contents, numbered sections, every chart framed with what it shows and how to read it, ruled tables and page numbers. Excel reports, PNG images and password-protected project files.
10 free messages to start. Sheet Studio + RSAI ($10.99 a month) adds 150 messages a month for the RSAI panel in Sheet Studio.

Sheet Studio works inside your browser, so the limit is your computer's memory rather than an upload cap. On a typical laptop, CSV files of several hundred megabytes (around 1 to 2 million rows) and Excel files up to about 150 MB work well. Files are read in the background so the page stays responsive.
Old .xls and .xlsb files, OpenDocument sheets and Apple Numbers files open too, as do JSON, XML, Parquet and SQLite.
Try everything free for 3 days from the day you first open Sheet Studio. Then keep it with the Sheet Studio plan ($8.99 a month or $22.99 a year), Sheet Studio + RSAI ($10.99 a month or $90 a year, with 150 RSAI messages a month for the RSAI panel in Sheet Studio) or Pro. Exports (PDF, Word, Excel, CSV) use 1 credit each, unlimited with Pro. PNG images, saving your project and sharing a dashboard are free.
Create an account and get 2 free credits, 10 free RSAI messages (with a verified email) and a 3-day free trial of Sheet Studio.
Create accountOne-time purchase. Also 50 credits for $27.99 and 100 credits for $52.99. Credits do not expire.
All pricesSheet Studio, RSAI Code, unlimited exports and 20 RSAI credits a month, or $153 per year. Cancel any time; you keep Pro until the end of the period you paid for.
Compare Free and ProAfter the 3-day free trial, keep using Sheet Studio for $8.99 a month or $22.99 a year. With RSAI inside Sheet Studio: $10.99 a month or $90 a year. Exports use credits; Pro includes the plan.
Get Sheet StudioNo. Files are opened and processed in your browser tab. We store your account, credit balance and activity history, not your spreadsheets.
Downloading a report or data file: PDF, Word, Excel or CSV, including a dashboard as a PDF. Building dashboards, cleaning, editing, analysing, reconciling, sharing and PNG images do not use credits.
No. Credits from packs, coupons and sign-up stay in your account for as long as it is open.
Use "Save project" to download a project file. You can protect it with a password; it is then encrypted so that only someone with the password can open it. Sheet Studio also keeps a copy in your browser so a refresh does not lose your work; you can turn that off.
Current versions of Chrome, Edge, Firefox and Safari on a computer. Phones work for viewing but a larger screen is better for editing.