Convert TDMS Files Online — 2 Format Options
Convert TDMS File Online — Free & Instant
No signup required. Works in your browser.
📁 Drag & drop your file here
or click to browse • Max 100MB
✅ Free • ⚡ Instant • 🔒 Secure • 💻 No install
About TDMS Files
TDMS (.tdms) is a scientific file format developed by National Instruments. NI TDMS Data File
It is commonly used by researchers and academics to analyze and visualize files in professional and personal workflows. With OpenAnyFile, you can convert your .tdms files to 2 different formats directly in your browser — no software installation required.
How to Convert TDMS Files — Step by Step
- Upload your file — Drag and drop your .tdms file into the converter above, or click "Browse" to select it from your device. Files up to 50MB are supported.
- Automatic detection — OpenAnyFile identifies the TDMS format using magic byte signature analysis (not just the file extension), ensuring accurate format recognition.
- Select target format — Choose from 2 supported output formats. Popular choices include CSV, HDF5.
- Convert instantly — Processing happens in the cloud and typically takes just a few seconds, even for large files.
- Download your file — Once conversion is complete, download your converted file immediately. Files are automatically deleted after 1 hour for security.
Why Convert TDMS Files?
Many researchers and academics need to share .tdms files with colleagues or clients who may not have the right software installed. Converting TDMS to a more universal format solves this compatibility issue instantly.
- Universal Compatibility: Not everyone has software that opens .tdms files. Converting to a universal format like PDF, JPG, or PNG ensures anyone can access your content on any device.
- Smaller File Size: Some target formats offer better compression, reducing file size by up to 80% for easier sharing via email or cloud storage.
- Easier Editing: Convert to an editable format to modify content that may be locked or read-only in .tdms format.
- Long-term Archiving: Convert to standardized formats (PDF/A, TIFF, PNG) for reliable long-term storage and future accessibility.
- Web Publishing: Convert .tdms to web-friendly formats for use in websites, social media, or online presentations.
All TDMS Conversion Options (2 Formats)
Below is the complete list of formats you can convert .tdms files to using OpenAnyFile:
- TDMS to CSV — Convert your .tdms file to CSV format online, fast and free
- TDMS to HDF5 — Convert your .tdms file to HDF5 format online, fast and free
Tips for Best Conversion Quality
Batch conversion is available for Pro users — convert multiple .tdms files at once to save time on large projects.
OpenAnyFile uses professional-grade conversion engines to ensure maximum quality. Common issues with .tdms files include: LabVIEW dependency
TDMS Format Details
| Property | Value |
|---|---|
| Format Name | TDMS |
| File Extension | .tdms |
| Category | Scientific |
| Developer | National Instruments |
| Conversion Targets | 2 formats |
Frequently Asked Questions
Can I convert .tdms files online for free?
Yes. OpenAnyFile lets you analyze and preview .tdms files for free. You can convert up to 3 files per day on the free plan. Unlimited conversions are available with Pro.
What formats can I convert .tdms to?
TDMS can be converted to 2 formats including CSV, HDF5. Each conversion preserves quality and formatting as much as the target format allows.
Is it safe to convert .tdms files online?
Absolutely. Files are processed securely using HTTPS encryption and automatically deleted after conversion. We never store your file contents permanently. Your data stays private.
Do I need software to convert .tdms?
No. OpenAnyFile works entirely in your browser — no downloads or installations needed. It works on Windows, Mac, Linux, iOS, and Android devices.
How long does TDMS conversion take?
Most .tdms files convert in under 10 seconds. Larger files (over 50MB) may take up to 30 seconds depending on the target format and complexity.
Can I convert multiple .tdms files at once?
Yes, batch conversion is available for Pro users. Upload multiple .tdms files and convert them all to the same target format simultaneously.
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