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TangoText
File transformation in your browser — no uploads, no code.
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Browser-based · No uploads · No code

Transforming data files is painful.
TangoText makes it effortless.

In 3 steps, in your browser, privately. No code. No uploads. Ever.

Try it free →
No account needed to start · 3 free transforms · No credit card · Your data never leaves your machine
Create a free account to get 5 free transforms every month.
sample_employee_export.csv → clean output
Messy export
EMP_ID,FIRST_NM,LAST_NM,WORK_PHONE,SSN,STATUS_CD
10420,Kevin,Smith,(416) 555-0110,923-45-6780 <missing>
10422,Marcus,Bell,416.555.0177,923-45-6782,A
10423,Elena,Rossi,4165550163,923-45-6783,L
→
Clean output · fixed-length
EMP_ID FULL_NAME    PHONE         SSN          STATUS  
10420  Kevin Smith  416-555-0110  xxx-xx-6780          
10422  Marcus Bell  416-555-0177  xxx-xx-6782  Active  
10423  Elena Rossi  416-555-0163  xxx-xx-6783  On leave
⚠ TangoCheck caught 1 record with a missing field before it reached your system
✓ TangoSense standardized 3 phone formats and hid all but the last 4 digits of each SSN
✓ Status codes translated (A → Active, L → On leave)
✓ Converted from CSV to a fixed-length file, with every field padded to a set width
Try this exact file in 60 secondsNo upload · no signup →
Simple by design

3 Simple Steps

From messy file to clean output in under a minute — no training required.

3 simple steps
📂
Load your file
CSV, TSV, Excel, XML, JSON, pipe-delimited or fixed-length — just drop it in
›
⚙️
Configure output
Reorder, rename, and add fields, apply conditional logic, choose your output format, sort records, and validate your data with TangoCheck — then save everything as a reusable template
›
⬇️
Download instantly
Your file is ready in seconds — clean, correctly formatted, and never uploaded anywhere
See it in action

Watch TangoText work

From a 90-second overview to a full end-to-end walkthrough — see exactly what happens when you load a file.

Stop waiting on file builds
Stop waiting on file builds
See how TangoText turns a weeks-long integration problem into a two-minute task.
Every feature, in under 2 minutes
Every feature, in under 2 minutes
TangoCheck, templates, field mapping, fixed-length output — the full picture, fast.
End-to-end walkthrough
End-to-end walkthrough
Load a real-world file, validate it, transform it, and download a production-ready output. Nothing skipped.
TangoCheck deep dive
TangoCheck deep dive
A hands-on overview of TangoCheck — see key validation rules in action and learn how to catch bad data before it reaches its destination.
Built for real workflows

Who uses TangoText

The same tool serves very different needs — all without IT involvement.

📊
Analysts & Operations Teams
Reformat weekly supplier exports, payroll feeds or banking files into the exact structure your system expects — using saved templates that take seconds to apply.
🛠️
Developers
Generate correctly formatted test files before a build starts — confirm the system handles the format before writing a single line of integration code.
🔍
QA Teams
Validate your system's export against expected rules — catch format errors, missing fields and out-of-range values before they reach production.
📋
Project Managers
Prepare data for stakeholder reviews or system migrations without waiting on IT. No installation, no IT ticket — just load, configure and download.
Simple pricing

Start free. Scale when you’re ready.

3 transforms, no account needed. Sign up and get 5 free transforms every month — no credit card. Upgrade when the tool earns its keep.

Free
5 transforms/month
Your first 3 need no account at all
Format Values & mask data
No credit card
Templates not included
Most popular
Solo
Unlimited transforms
Format Values & mask data
Personal templates
TangoCheck
From $7.50/monthbilled annually
Team
Everything in Solo (incl. formatting & masking)
Shared template library
Up to 5 users
From $24.17/monthbilled annually

Compare plans in detail →

Built-in data validation

Meet TangoCheck

Your output is only as good as your input. TangoCheck lets you validate CSV data row by row against rules you define — before a single record gets transformed.

✅ Required fields
📅 Date formats
🔍 Duplicate detection
🔢 Numeric ranges

30 rule types in total. No code required.

TangoCheck deep dive
TangoCheck deep dive
See TangoCheck in action →
📑
Save it as a template
Every setting you configure — field mapping, validation rules, output format, sort order, headers and trailers — can be saved as a template and reused in one click. On the Team plan, templates are shared across your whole team.

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