Overview
just f*ing send it** is a peer-to-peer file transfer service that allows users to send files directly between devices over an encrypted WebRTC connection. No upload to servers, no account needed, and no data storage. It's designed for quick, secure sharing of large files and folders.
Assembly Studio is an AI-powered app builder tailored for professional service firms. It enables users to describe apps in plain language and get production-grade applications like onboarding agents, analytics dashboards, and community hubs. It includes a built-in CRM, client experience, and workflow tools, with a free forever plan.
Feature Comparison
| Feature | just f***ing send it | Assembly Studio |
|---|---|---|
| Core Purpose | Peer-to-peer file transfer | AI app builder for firms |
| Target User | Individuals | Professional service firms |
| File Transfer | Direct WebRTC, no server | Not applicable |
| Account Required | No | Yes (free plan available) |
| Data Storage | None on server | Hosted on platform |
| Security | End-to-end encrypted | Platform-level security |
| Customization | None | High, via chat and templates |
| Integrations | None | Any third-party tool |
| Pricing | Free (implied) | Freemium |
| Use Case | Quick file sharing | Custom app development |
Pricing
just f*ing send it** does not list any pricing on its website. It appears to be completely free to use, with no account or subscription required.
Assembly Studio offers a freemium model. The free forever plan includes a set number of apps and monthly build credits. Paid plans provide more apps, credits, and capabilities. No credit card is required for the free plan.
Pros and Cons
just f***ing send it
Pros:
- No account or sign-up required
- End-to-end encrypted, ensuring privacy
- Supports large files and folders
- Resumable transfers
- No server storage, so no data retention
Cons:
- One-to-one only, cannot send to multiple recipients
- Requires both sender and receiver to be online simultaneously
- No file scanning or moderation, so users must be cautious
- Limited to file sharing only
Assembly Studio
Pros:
- AI-powered app generation from plain language
- 30+ templates for quick start
- Integrated CRM and client experience
- Strong security and permissions
- Free forever plan
Cons:
- Not suitable for public-facing websites
- May have a learning curve for non-technical users
- Dependent on platform for hosting and infrastructure
Verdict
Choose just f*ing send it** for quick, secure, one-off file transfers without any setup. Choose Assembly Studio if you're a professional service firm looking to build custom apps for your clients and team, with AI assistance and integrated platform features.

