Windows · Free download · Science and Engineering

Seq Format Converter1.0

Seq Format Converter : Seamlessly convert files with Fasta, Fastq or tab-delimited sequence data by just dropping them into this application's window for quick processing

Operating system
Windows 10/11
File size
718 KB
License
Freeware
Last updated
Apr 28, 2026

104 downloads·554 page views

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Overview

What is Seq Format Converter?

Seq Format Converter : Seamlessly convert files with Fasta, Fastq or tab-delimited sequence data by just dropping them into this application's window for quick processing

In depth

A closer look at Seq Format Converter

Seq Format Converter is an easy-to-use application that gives you the possibility to convert files with nucleotide or peptide sequences to tab-delimited CSV and Fasta (biological sequence) format.It doesn't have advanced output customization settings, making it ideal for all users who want to carry out tasks quickly, without having to worry about complicated features.

Setup, requirements, and interface

Installing it is a speedy job that shouldn't give you any trouble. Before running the setup kit, however, you should download and install .NET Framework unless you already have it, otherwise it won't work.

Easily convert files to CSV or Fasta format

Seq Format Converter has a clean and intuitive interface. This is represented by just one window that contains a large area for dropping files while exploring disk directories, along with three buttons for converting the items to Fasta and CSV format, as well as for modifying the default output directory (for both types of extensions).Worth noting is that batch processing isn't supported. Therefore, you can convert only one file at a time. This might be inconvenient for users looking to handle bigger tasks as fast as possible, since they are forced to manage one file at a time.

Lightweight and straightforward file converter

The software program worked well in our evaluation, without triggering the operating system to hang, crash or prompt errors. It didn't use a lot of computer resources, since it needed low CPU and RAM to perform conversions.On the other hand, Seq Format Converter lacks richer options and customization settings to meet the requirements of experienced users. For instance, it doesn't give you the possibility to preview output files, nor to convert multiple items at the same time. We are also taking note of the fact that that it hasn't been updated for a while.

Verdict

Should you download Seq Format Converter?

Seq Format Converter runs on Windows 10/11 and is available under the Freeware license — the installer is 718 KB. We’ve catalogued it under Science and Engineering.

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At a glance

Seq Format Converter specifications

Publisher
Giovanni Mele
Last updated
Apr 28, 2026
License
Freeware
Operating system
Windows 10/11
File size
718 KB
Price
Free
Page views
554

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