ZestDrop · Office #37,792

What it is

Calls itself “file converter”.

• Calls itself: file converter

“ZestDrop is a free, open-source file converter for Windows.”

Where it puts itself

Rules out “app window”, “browser tab” and “upload”.

• Says it will not: app window · browser tab · upload

“No app window, no upload, no browser tab.”

What it costs

A free tier, free forever. No monthly or yearly plan. No one-time option.

• One-time: no
• Monthly: no
• Yearly: no
• Free plan: free forever

“Free for personal and commercial use.”

“Free · Open source · Windows”

Who it sells to

Sells to consumers. Available in 2 languages.

• Sells to: consumers
• Languages: English · 简体中文

“Free for personal and commercial use. Unzip and run.”

“…v0.1.1 · 262 MB · portable ZIP · Windows x64 · English and 简体中文”

How it runs

A desktop app for Windows. Runs locally and works offline. Open source.

• Kind: desktop
• Runs on: Windows
• Runs where: on the device, offline
• Open source: yes

“ZestDrop is a free, open-source file converter for Windows.”

“Everything is processed on your computer by the engines bundled in the download, and ZestDrop works with no internet connection.”

What it works with

Runs inside Windows. Built on .NET, 7-Zip, FFmpeg and 2 more. Names Microsoft Office on its pages.

• Runs inside: Windows
• Built on: .NET · 7-Zip · FFmpeg · +2
• Names: Microsoft Office

“It includes everything it needs to run: the .NET runtime, a portable Python with its libraries, FFmpeg and 7-Zip.”

“FFmpeg, Python, 7-Zip and .NET ship inside the download.”

What it offers as proof

Live, no waitlist. Claims “145”. Try it without signing up. Publishes docs.

• Number claimed: 145
• Trial asks for: nothing

“Download for Windows”

“Download the ZIP and extract the whole folder .”