Question 1

Does Flyfish File Viewer require server-side file conversion?

Accepted Answer

The open-source File Viewer focuses on browser-native preview. It handles format detection, rendering, search, zoom, print, and export in the frontend whenever possible, making it suitable for offline deployment and private enterprise networks.

Question 2

Which frontend integrations are supported?

Accepted Answer

File Viewer provides Vanilla JavaScript, Web Component, Vue 3, Vue 2.7, Vue 2.6, React, React Legacy, Svelte, jQuery, CDN/IIFE, Vite Plugin, and full package integration paths.

Question 3

How should teams choose the light packages, presets, and full packages?

Accepted Answer

Light component packages keep the shell and core small. Teams add concrete format capabilities with lite, office, engineering, or all presets. Full packages are for one-step integration and include the complete preview capability set by default.