Convert TAB to HTML Online

1) Upload TAB file to convert

Drop files here, or Click to select

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Allowed file types: qif, iif, srt, ics, feather, excel, ris, bib, ods, xls, xlsx, xlsm, csv, tsv, tab, xlsb, xltx, xlr, pxl, qpw, wb3, wq1, dbf, wk3, 123, mdb, evtx, pages, numbers, sqlite

2) Set converting TAB to HTML options

3) Get converted file

DOWNLOAD CONVERTED FILE

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Convert TAB to HTML and in many other formats
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Total Excel Converter

Total Excel Converter supports almost all Excel extensions: XLS, XLSX, XLSM, XLSB, XLT, XLTM, XLTX, XLK, XLW. When the new Office is released, we will add new file types too.

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Total Excel Converter can convert each page of your spreadsheet into a separate file.

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Total Excel Converter can copy original time stamps if you want to keep them.

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Total Excel Converter can be run via command line (get the ready-to-use command line from GUI).

How to convert TAB to HTML?

Upload Your File: Go to the site, click on «Upload File,» and select your TAB file.

Set Conversion Options: Choose HTML as the output format and adjust any additional options if needed.

Convert and Download: Click «Download Converted File» to get your HTML file.

Cloud Based

There is no need to install any software to convert TAB to HTML with CoolUtils. Simply access the internet, and you can easily convert your file online with our service.

Secure

Our hardware operates in top-tier, highly secure data centers equipped with advanced electronic surveillance and multi-factor access control systems.

Ease of Use

Converting from TAB to HTML has never been so simple. Our intuitive interface lets you convert files in just a few clicks.

Privacy

We understand the importance of privacy, which is why we've developed a comprehensive privacy policy detailing how we handle your files and personal information. You can read the policy here.

TAB File

File extension	.TAB
Category	File
Description	TAB is a plain text format where values are separated by tab characters (\t). It is commonly used for exchanging structured data such as spreadsheets and databases. Similar to CSV, but uses tabs instead of commas.
Associated programs	Microsoft Excel, LibreOffice Calc, Notepad++, R, Python (pandas)
Developed by	Various
MIME type	text/tab-separated-values
Useful links	More detailed information on TAB files
Conversion type	TAB to HTML

HTML File

File extension	.HTML
Category	Document File
Description	HTML allows creating structured documents and web pages. HTML file contains command tags in angular brackets that mark out each element like title, paragraphs, quotes, links, lists, etc. Web-pages generated with HTML have .html extension (for a static web-page). HTML code is processed by a browser, while user sees only the text and other elements of the page without any tags. The source code can be viewed separately. HTML files can be edited in a common text editor like a TXT file.
Associated programs	Any Web Browser (e.g. Internet Explorer, Safari, Firefox, Google Chrome)
Developed by	World Wide Web Consortium & WHATWG
MIME type	text/html
Useful links	More detailed information on HTML files

Rating TAB to HTML

4.9 (1940 votes)Rate It

FAQ ▼

How do I convert a TAB to HTML for free?

To convert TAB to HTML for free using Coolutils, simply upload your file on our website, select HTML as your output format, and click "Convert." Our service offers a limited number of free conversions per day without registration.

How do I save an TAB as a HTML?

To save your TAB as a HTML with Coolutils, upload your file, choose HTML from the dropdown menu of available formats, adjust any settings if needed, and click "Convert." Once conversion is complete, download your new HTML file directly to your device.

How do I open a TAB file?

If you don't have software to open a TAB file, Coolutils can help. Convert it to a more accessible format like PDF or DOCX using our online converter. Simply upload your TAB file, select your preferred output format, and convert it for immediate viewing.

Is it safe to convert my files online?

Yes, converting files with Coolutils is safe. We use secure HTTPS connections, automatically delete all uploaded files within 24 hours, and never share your documents with third parties. For sensitive information, we also offer offline converter solutions.

Can I convert files using my mobile device?

Absolutely! Coolutils is fully compatible with mobile devices. Our responsive website works on smartphones and tablets running iOS or Android. Simply visit our website through your mobile browser, upload your file, select the desired output format, and convert it—no app installation required.

TAB to HTML: Turn Tab-Delimited Text into Browser-Friendly Tables

Need to publish a simple table without sharing a spreadsheet? This online TAB-to-HTML converter takes tab-delimited text files (.tab, TSV) and renders them as clean, responsive HTML you can open in any browser, embed in a CMS, or email as a single file—no installs, no signup. Upload your TAB file, choose HTML, and download a self-contained page with tidy columns and readable styling.

What Is a TAB File?

A TAB (TSV) file is plain text where columns are separated by a tab character (\t) and rows by line breaks. It’s a lightweight way to exchange tables from databases, ERP/CRM exports, logs, and scientific tools—without the overhead of spreadsheets.

What You Get

Automatic column detection: Real tabs become real columns—no drifting alignment like with spaces.
Readable layout: Header row, zebra striping, optional gridlines, and consistent cell padding.
Type-aware formatting: Numbers right-aligned, dates/time displayed consistently, long text wrapped.
Large data handling: Multi-section output with repeating headers and print-friendly styles.
Unicode support: UTF-8 text (emoji and RTL scripts) renders correctly when fonts are available.

Before You Convert (Best Practices)

Use real tabs: Ensure columns are separated by tab, not spaces. If needed, convert CSV/spaces to tabs first.
Include a header row: Clear column names improve readability and can repeat atop long sections.
Choose UTF-8: Save the file as UTF-8 to avoid garbled characters in non-Latin text.
Normalize line breaks: Stick to LF or CRLF consistently for predictable row parsing.
Escape embedded tabs: Replace tabs inside free-text fields or quote those fields before export.

Formatting Tips in the Output

Wide tables: Break extremely wide datasets into logical sections; avoid 100+ columns on one page.
Numbers & currency: Apply consistent decimal places and thousands separators upstream for a neat look.
Readability: Short, human-friendly headers; keep crucial columns (Date, ID, Amount) near the left.
Printing: The HTML is print-friendly—use Landscape in the browser for wide reports.

Troubleshooting

Columns misaligned: Source likely uses spaces instead of tabs, or has stray tabs in text fields—clean the input and reconvert.
Garbled characters: Re-save as UTF-8 (with or without BOM) and try again.
Truncated rows: Remove control characters; ensure each record ends with a single newline.
Huge output: Filter rows by date/category or split into multiple files (per month/section) for faster loading.

About MapInfo `.TAB`

This tool targets tab-delimited text. MapInfo .TAB (GIS) is a different multi-file format and isn’t supported here. For GIS layers, export a map/layout to PDF or to a table image (PNG/TIFF) in your GIS app, then embed as needed.

Notes & Limitations

Static snapshot: The HTML is read-only—no sorting or filtering unless you add your own scripts afterward.
Links: Plain URLs in the data may be auto-detected as clickable links, but embedded files aren’t included.

Privacy & Workflow

Conversion runs in your browser session and produces a downloadable HTML page in seconds. For recurring reports—batch processing, watched folders, command-line automation, custom naming, watermarks, or PDF/PDF-A export—explore CoolUtils desktop tools. From raw TAB/TSV to a polished, shareable web table, this converter makes publishing your data fast and hassle-free.

Feature	Online Converters	CoolUtils Desktop	Excel Built-in	Other Software
Batch Conversion	Limited	✅ Unlimited	Manual only	Limited
File Size Limit	1-5MB	✅ No limits	System dependent	Varies
Privacy & Security	Upload required	✅ 100% offline	✅ Local only	Varies
Conversion Speed	Internet dependent	✅ Fast local processing	Slow	Medium
Advanced Options	Basic	✅ Full customization	Limited	Basic
Cost	Free/Premium	One-time purchase	Requires Office	Subscription
Formatting Preservation	Good	✅ Excellent	Good	Varies
Multiple Formats Support	Limited	✅ 40+ formats	Few formats	Limited

Convert TAB to HTML Online

How to convert TAB to HTML?

TAB File

HTML File

FAQ ▼

How do I convert a TAB to HTML for free?

How do I convert a TAB to HTML for free?

How do I save an TAB as a HTML?

How do I save an TAB as a HTML?

How do I open a TAB file?

How do I open a TAB file?

Is it safe to convert my files online?

Is it safe to convert my files online?

Can I convert files using my mobile device?

Can I convert files using my mobile device?

TAB to HTML: Turn Tab-Delimited Text into Browser-Friendly Tables

What Is a TAB File?

What You Get

Before You Convert (Best Practices)

Formatting Tips in the Output

Troubleshooting

About MapInfo `.TAB`

Notes & Limitations

Privacy & Workflow

Convert from TAB

Convert to HTML

Convert TAB to HTML Online

How to convert TAB to HTML?

TAB File

HTML File

FAQ ▼

How do I convert a TAB to HTML for free?

How do I convert a TAB to HTML for free?

How do I save an TAB as a HTML?

How do I save an TAB as a HTML?

How do I open a TAB file?

How do I open a TAB file?

Is it safe to convert my files online?

Is it safe to convert my files online?

Can I convert files using my mobile device?

Can I convert files using my mobile device?

TAB to HTML: Turn Tab-Delimited Text into Browser-Friendly Tables

What Is a TAB File?

What You Get

Before You Convert (Best Practices)

Formatting Tips in the Output

Troubleshooting

About MapInfo .TAB

Notes & Limitations

Privacy & Workflow

Convert from TAB

Convert to HTML

About MapInfo `.TAB`