Base64-decode TSV Data

Base64-decode TSV Data instantly in your browser. Drop in Base64-encoded rows, get clean decoded TSV output. No installs, no hassle.

Paste your input above or import a file below.
No file chosen
Supported file types: .txt, .tsv, .log, .csv, .json, .xml, .md, .ini, .yaml, .yml, .html, .htm, .css
Total items: 0
Options
Strip whitespace
Skip invalid lines
Maximize output

How to Use:

  • Paste Base64-encoded TSV content into the Input Text box.
  • Or click Choose File to import .tsv, .txt, .log, or similar text files.
  • Enable Strip whitespace to remove padding around lines before decoding.
  • Turn on Skip invalid lines to avoid errors from malformed Base64 strings.
  • Toggle Maximize output to enlarge the output area if needed.
  • Click Decode to see live decoded TSV content appear in the right box.
  • Copy results with Copy Output, or save using Export to File.
  • Use Clear All to reset everything and start fresh.

What Base64-decode TSV Data can do:

Base64-decode TSV Data helps you take a list of Base64 strings and instantly convert them into readable tab-separated values. It’s great for unpacking encoded logs, recovering exported TSV data, or inspecting encoded rows without dealing with code. You’ve got options to trim whitespace, ignore lines that don’t decode cleanly, and even maximize the output display. It’s all live and instant perfect when you need quick decoding with zero friction.

Example:

Input:

U2VhbgkzMg==
Sm9obgk0NQ==

Output:

Sean	32
John	45

Common Use Cases:

If you’ve got TSV records from logs, APIs, or exports that are Base64-encoded line by line, this tool makes it easy to read them again. You might be debugging a TSV export process, extracting readable rows from a data dump, or checking what a service is actually sending. Either way, Base64-decode TSV Data helps you make sense of it fast, no scripts required.

Useful Tools & Suggestions:

After running Base64-decode TSV Data, it’s smart to use Validate TSV to make sure the decoded content still follows the right structure. And if you’re planning to convert it for other formats, Convert TSV to JSON gives you a flexible next step.

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