Handig · text and data
Tables and text in order, without uploading
Convert CSV to Excel, take duplicates out of a list, compare two texts or make a QR code. Rekenblad does it in your own browser: whatever you paste goes nowhere.
- Stays on your device
- No account
- Free and unlimited
CSV, Excel, JSON or text. Rekenblad suggests the tools that fit. Everything stays on your device.
The toolbox
15 tools for text and data
Tables
Convert CSV, Excel and JSON, and take out duplicate rows.
- CSV to ExcelA CSV file as a neat Excel table, with correct numbers and dates.
- Excel to CSVA worksheet from Excel as CSV, with a semicolon or comma as you choose.
- JSON to CSVJSON as a table, or a table as JSON. Nested fields become columns.
- Format JSONCheck JSON and tidy it up, with the mistake by line and column.
- Table to MarkdownA table from Excel or CSV as Markdown, HTML or tab text, and back.
- Remove duplicatesDuplicate lines or rows out, based on the columns you choose.
Text
Compare, count, change case, clean up and sort.
- Compare two textsSee what changed between two versions of a text.
- Word counterWords, characters, sentences and reading time, as you type.
- Change caseCapitals, lower case, titles, sentences and names for code.
- Clean up textDouble spaces, hard line breaks from PDFs, invisible characters and HTML gone.
- Find and replaceReplace words or patterns in a text, with a count and a preview.
- Sort linesAlphabetically by language, by number, by length or at random.
Make
QR codes, barcodes and strong passwords.
Our promise
Your data never leaves your device
Everything in your browser
Rekenblad works on your own computer or phone. Whatever you paste or open goes to no server at all, not even for a moment.
No account
No email address, no password, no sign-up. Open it and start right away.
No limit
As often as you like, up to 50 MB per file. What you make is entirely yours.
No ads, no tracking
No cookies to follow you, no adverts. Rekenblad is a free tool from nealvdv.
Part of Handig
More free tools
Rekenblad is part of Handig: free tools for everyday file jobs, all in your browser and without an account.
Made to measure
A tool like this in your own website?
nealvdv builds websites and admin systems for businesses and clubs, with tools like this built in where they help.
Go to nealvdv.be (opens in a new tab)