Perkoon vs securememo.app
Side-by-side comparison to help you choose the right product.
Perkoon enables free unlimited peer-to-peer file transfers without signup, ensuring your files stay private and secure.
Last updated: March 4, 2026

securememo.app
Securememo.app is a private, open source note service that encrypts your text before it leaves your device.
Visual Comparison
Perkoon

securememo.app

Feature Comparison
Perkoon
Peer-to-Peer (P2P) File Transfer
Perkoon's flagship feature allows users to send files directly between browsers without any size limitations or sign-ups. This P2P technology ensures that files are transmitted securely and privately, as they do not pass through any central servers. This direct connection makes file sharing efficient and stress-free.
Encrypted Cloud Storage
For instances when recipients are offline, Perkoon provides an encrypted cloud storage solution. This paid feature securely holds files until the recipient is available to download them. The encryption ensures that users' data remains private and protected during transit and storage.
Built-in Automation Tools
Perkoon is designed with the modern user in mind, incorporating built-in tools that allow for automation and integration with AI agents. These features streamline the file transfer process, enabling users to interact with the service directly without the need for cumbersome screen-scraping methods.
Referral and Rewards Program
Perkoon offers a unique referral program that rewards users for sharing the service with others. By sending a referral link, users can earn extra storage space when their friends sign up and transfer files. This incentivizes community growth while benefiting all participants.
securememo.app
Client-Side Encryption
This is the foundational security feature of securememo.app. All sensitive data is encrypted directly within your web browser before it is ever transmitted to the service's servers. This process uses strong cryptographic algorithms to scramble your note's content. Because encryption and decryption keys are never sent to or stored by securememo.app, the company has no technical ability to read your data. This "zero-knowledge" model ensures that your notes are completely inaccessible to anyone but you and the person with the correct password, providing a fundamental layer of privacy.
Self-Destructing Notes
Every memo created on securememo.app is designed to be ephemeral. Once a note is created and a unique link is generated, it is programmed to automatically delete itself after being read by the recipient. This feature ensures that sensitive information does not linger on servers indefinitely, drastically reducing the risk of exposure from data breaches or unauthorized access at a later date. It enforces the principle of data minimization, where information is only retained for as long as absolutely necessary.
Password-Protected Sharing
To share a memo, you generate two crucial elements: a unique link and a strong, random password. The password is created entirely on your device and must be communicated to the recipient through a separate, secure channel (like a phone call or a different messaging app). This two-factor access method means that even if the link were somehow intercepted, the content remains protected by the separate password. We never see or handle this password, cementing our zero-knowledge promise.
No-Account Anonymity
securememo.app requires no user registration, sign-up, or login. You can use the service completely anonymously. This design prioritizes user privacy by eliminating the collection of personal data like email addresses, usernames, or usage history. It also makes the service incredibly easy and fast to use; you can create and share a secure note within seconds without any commitment, lowering the barrier to adopting secure communication practices.
Use Cases
Perkoon
Personal File Sharing
Individuals can use Perkoon to share large files with friends and family without worrying about size limits or fees. Whether sending vacation photos or important documents, Perkoon makes personal file sharing simple and hassle-free.
Team Collaboration
For teams working remotely, Perkoon serves as an essential tool for sharing project files and documents. The ability to send large files without restrictions streamlines collaboration, ensuring that team members can access the resources they need promptly.
Secure Business Transactions
Businesses can rely on Perkoon for secure file transfers, especially when dealing with sensitive information. The P2P feature ensures that confidential documents remain private, and the encrypted cloud storage provides an additional layer of security.
AI Integration
Developers and tech enthusiasts can leverage Perkoon’s capabilities by integrating it with AI agents. This allows for automated file transfers and interactions, enhancing productivity and efficiency in various applications.
securememo.app
Sharing Login Credentials
Instead of sending a password over email or an unsecured chat, you can use securememo.app. Place the username and password in an encrypted note, share the link, and tell the recipient the password via phone or Signal. Once they read it, the note self-destructs, leaving no trace of your credentials on any server. This is a foundational best practice for IT administrators, team managers, or anyone needing to grant temporary access.
Sending Confidential Documents or Text
Professionals such as lawyers, journalists, or healthcare workers can share sensitive drafts, contracts, or personal information securely. By pasting the text or instructions into a secure memo, they ensure that only the intended recipient can view the content and that it is not stored permanently, complying with basic principles of client confidentiality and data protection.
One-Time Private Communication
For situations requiring a discreet conversation that shouldn't be stored in regular chat histories, securememo.app is ideal. This could be for sharing a Wi-Fi password with a guest, sending a private note to a family member, or providing feedback that is meant to be read once and forgotten. It serves as a digital equivalent of a whispered conversation or a note passed and then shredded.
Secure Data Backup for Personal Use
You can create an encrypted note containing critical information like recovery codes, safe combination numbers, or important account details. You can then save the link and password in separate, secure locations (like a password manager and a physical safe). This creates a secure, off-site backup that is inaccessible to anyone without both components, adding a layer of resilience to your personal data management.
Overview
About Perkoon
Perkoon is an innovative file transfer service designed to simplify the way individuals and teams share files. In a digital landscape cluttered with limitations and unnecessary complexity, Perkoon redefines file sharing by offering a straightforward solution that prioritizes user experience and privacy. It caters to anyone frustrated with traditional file transfer methods that impose artificial limits, require mandatory sign-ups, or treat user data as a commodity. Perkoon's core offering includes two efficient ways to send files: a free peer-to-peer (P2P) service that allows users to transfer files directly between browsers when both parties are online, and a secure cloud storage option for offline transfers, available through a paid plan. With its commitment to free usage, privacy, and user-friendly automation tools built for the age of AI, Perkoon stands out as a trusted and robust solution for file transfer needs.
About securememo.app
In an era where digital privacy is often compromised, securememo.app provides a fundamental solution for secure communication. It is a privacy-focused web service designed for creating and sharing encrypted, self-destructing notes directly from your browser. The core principle is simple yet powerful: to give individuals complete control over their sensitive information. This tool is built for anyone who needs to share confidential data—such as passwords, financial details, personal messages, or private documents—without leaving a permanent, vulnerable record online. Its main value proposition lies in its commitment to a "zero-knowledge" architecture. This means all encryption and decryption happen locally on your device. The service itself cannot access the content of your notes, your passwords, or any personal identifying information, as no user accounts are required. By prioritizing client-side encryption and ephemeral notes, securememo.app returns to the basics of private communication: only the intended sender and recipient should be able to read a message, and it should not persist beyond its useful life. Available in over 20 languages, it lowers the barrier to secure sharing for a global audience, making robust privacy accessible and straightforward for everyone, from tech novices to security-conscious professionals.
Frequently Asked Questions
Perkoon FAQ
Is Perkoon really free?
Yes, Perkoon offers a free P2P file transfer service that does not impose size limits or require user accounts. This service is free because it operates on a decentralized model that costs Perkoon nothing to run.
How does cloud storage work with Perkoon?
When files need to be stored for offline recipients, Perkoon offers encrypted cloud storage as a paid feature. This ensures that files are held securely until the recipient can access them.
Can I use Perkoon on any browser?
Perkoon is compatible with Chrome, Edge, and Brave browsers without any limits. However, users of Firefox and Safari may encounter certain restrictions due to browser-specific limitations.
How can I earn rewards through the referral program?
By sharing your unique referral link, you can invite others to use Perkoon. When they sign up and transfer files, both you and your friend can earn additional storage space, creating a mutually beneficial system.
securememo.app FAQ
How does client-side encryption work?
Client-side encryption means the encryption process happens on your device (in your web browser) before any data is sent to our servers. When you type a note, your browser uses a strong encryption key (derived from the password you or the system generate) to scramble the text. Only this encrypted, unreadable data is transmitted and stored. We never receive the original plain text or the encryption key, so we have no ability to decrypt or read your information. Decryption happens only in the recipient's browser when they enter the correct password.
What happens to a note after it self-destructs?
When a note is set to self-destruct, it is permanently and irrevocably deleted from our servers after it is read by the recipient. Our system is designed to immediately purge all data associated with that unique link. Once this process is complete, the link becomes invalid, and the encrypted content is gone forever. We do not keep backups of destroyed notes, ensuring the ephemeral nature of the service is maintained as a core privacy feature.
Is it really secure if I share the password separately?
Yes, this is a fundamental security practice known as "out-of-band" secret sharing. The security of your note relies on two factors: possession of the unique link and knowledge of the password. By sharing the password through a different communication channel (e.g., phone, encrypted messaging app), you ensure that an attacker who might intercept the link alone cannot access the content. This two-piece verification is a simple yet highly effective method for securing digital communication.
Do you store any of my personal data?
We store minimal, non-personal operational data. Specifically, we only store the encrypted text of your note and its configuration (like the self-destruct setting) for its limited lifetime. We do not require or store email addresses, names, IP addresses (beyond basic server logs for security, which are quickly anonymized), or any account information. The random password is never sent to our servers. Our no-account model is intentionally designed to collect as little data as possible.