FileVeil · Hide Any File Inside Another File

Name: FileVeil · Hide Any File Inside Another File
Availability: InStock
Author: fileveil

by fileveil·Jun 25, 2026·3 points·2 comments

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AI Analysis

●●SolidCozySolve My Problem

Browser-based steganography that keeps files local instead of uploading them.

Strengths

•AES-256-GCM encryption runs entirely client-side with zero server uploads.
•Supports multiple hidden file layers inside a single visible cover file.
•Automatic metadata removal strips location and device info before embedding.

Weaknesses

•Steganography is a niche need already solved by CLI tools like OpenStego.
•Commercial model for a technique that is typically open source.

Post Description

I built FileVeil to hide any file inside another file.

Use a photo, video, document, audio file, or archive as the cover file. The resulting file still looks and works normally while securely containing encrypted hidden files. Everything runs locally in your browser. No uploads. No servers. AES-256-GCM encryption.

Video demo: https://www.youtube.com/watch?v=tcxjIDRZh9s

I'd love your feedback on the implementation, UX, and real world use cases.