Privacy-First Browser Recording: What Stays on Your Device

Recording an AI conversation can be useful for reviewing a lesson, saving an explanation, documenting a coaching session, or sharing a demonstration. It also creates privacy questions. Where is the file created? Is it uploaded? Can the platform owner hear it? Does deleting a conversation delete a downloaded recording? FaceVI uses a browser-first approach: the recording is created with browser media APIs and downloaded to the user’s device rather than stored as a media file on the FaceVI web server. The platform may save optional metadata, but metadata is not the recording itself. This guide explains the boundaries in plain language, describes the difference between text history and media files, and provides practical steps for responsible recording.

Three different kinds of data

A FaceVI session can involve conversation text, technical usage data, and an optional recording. Conversation text includes the user’s message and the AI response. It is saved in the account so the user can reopen a conversation. Technical data can include timestamps, character used, processing duration, charged seconds, browser information, or error records.

The recording is a media file created only when the user activates recording. Treating these as separate categories is important. A user may delete a downloaded file while the text history remains, or delete a conversation while a copy of the recording remains in the Downloads folder. Privacy explanations should avoid saying “nothing is stored” when text and billing records are stored. The accurate statement is that the media recording file is not uploaded by the browser recording feature.

How MediaRecorder works at a high level

MediaRecorder is a browser API that captures a MediaStream. Depending on the chosen mode, the stream may come from the microphone, screen sharing, a browser tab, or a combination supported by the browser. The browser collects small chunks in memory and combines them into a Blob when recording stops. JavaScript creates a temporary object URL and attaches it to a download link.

When the user downloads the file, the browser writes it to the local device according to browser settings. FaceVI can then revoke the temporary URL. The application does not need to send the Blob to PHP. This design reduces server storage, bandwidth, and exposure. It also means the platform cannot recover a file the user did not download or later deleted.

Permission is visible and revocable

Browsers display a permission prompt before allowing microphone or screen capture. The user can deny it, stop sharing, or change site permissions later. A secure HTTPS connection is normally required. The interface should clearly indicate when recording is active and provide an obvious stop control.

Recording should never begin merely because a page loaded. Some browsers remember a permission decision, but they still display an active capture indicator. Users can review permissions through the padlock or site-settings menu. A production platform should not attempt to hide these controls or pressure users to grant access. Typed conversations remain available when microphone access is denied, which preserves access without making recording or voice mandatory.

Where the downloaded file goes

The final location is controlled by the browser and operating system. Many devices use a Downloads folder; some browsers ask for a location each time. Mobile devices may place the file in Files, Downloads, or a browser-specific area.

FaceVI cannot guarantee that a downloaded file is encrypted at rest. Device security, account passwords, disk encryption, backups, and cloud synchronization are controlled by the user. If the recording contains sensitive material, move it to an appropriate protected location, use a clear filename without unnecessary personal details, and delete copies that are no longer needed. Shared computers require extra care because another local user may be able to access the Downloads folder.

Optional metadata is not the media file

FaceVI can save a row containing the filename, MIME type, approximate duration, file size, conversation identifier, and a flag indicating local storage. This lets the dashboard show that a recording was created without storing the media bytes. Metadata can still reveal information, such as when a session occurred or how long it lasted, so it should be protected and retained only as needed.

The recording history should not display a play button unless the browser still has a local object URL in the current session, because the server cannot retrieve the local file later. A user who wants long-term access must keep the downloaded file. The distinction between file and metadata should be visible in the interface and privacy policy.

Conversation text remains server-side

Even when recording stays local, the text needed for AI conversation is sent to the backend and AI provider. The application saves messages to provide history and passes a limited recent window to the model. Users should therefore avoid entering information they do not want processed as conversation content.

The privacy policy should identify the service providers and purposes involved. Account owners can be given controls to archive or delete conversations, subject to security, billing, dispute, and legal retention needs. Local recording is a meaningful privacy feature, but it does not make the entire interaction offline. Honest product language explains both sides rather than using the local recording design to imply that no information ever leaves the device.

Screen recording can capture more than expected

A screen or tab recording may include notifications, browser tabs, bookmarks, names, documents, or other applications visible during capture. Before starting, close unrelated windows, enable do-not-disturb mode, and choose the narrowest available sharing option. Sharing a single tab is usually safer than sharing the entire screen.

Review the recording before sending it to anyone. If the browser captures system audio, private sounds from other applications may be included. FaceVI should describe what its record button requests and should not silently change from microphone-only to full-screen capture. Users are responsible for obtaining consent when other people’s voices, images, or confidential information may be recorded.

Consent and lawful use

Recording laws vary by location and context. A user should not assume that participation in a conversation automatically grants permission to record or distribute it. Although an AI character is not a human participant, a screen recording may capture other people, copyrighted media, workplace systems, or school content.

The service terms should require lawful use and prohibit covert recording of third parties. Businesses using a custom character may need additional notices for employees or customers. FaceVI cannot determine every user’s legal obligations. The safest practice is to disclose recording clearly, capture only what is necessary, and obtain permission from any human participant before recording or sharing.

Security of the web application

Local media storage does not remove the need for server security. User accounts require hashed passwords, secure sessions, CSRF protection, input validation, rate limiting, and ownership checks. API keys belong on the server. Upload folders for custom-character reference images and blog banners should block executable scripts.

Error logs should avoid full sensitive payloads. Stripe handles payment card data, while FaceVI stores identifiers and transaction status. Administrative pages need role checks. A privacy-first design is a collection of boundaries, not one feature. The recording architecture reduces one category of exposure, while the rest of the platform protects account, conversation, and billing data.

Deleting and retaining information

A local recording is deleted through the device’s file manager, not through the FaceVI dashboard. Removing the metadata row does not delete the local file. Conversely, deleting the local file does not automatically delete server metadata or conversation text. Product pages should explain these independent actions.

Administrators need retention rules for support tickets, payment records, security logs, and custom-character orders. Some records may be retained to satisfy accounting, fraud prevention, contract, or dispute needs even after an account closes. The privacy policy should describe categories and purposes rather than promising immediate deletion of every record. Users should have a support path for access or deletion requests where applicable.

Responsible recording workflow

Before a session, decide why a recording is needed and whether notes would be enough. Remove unnecessary personal information from the screen. Confirm the microphone and screen-sharing source. Start recording only after the interface shows the correct scope. During the session, avoid opening unrelated tabs.

Stop promptly. Download the file, rename it accurately, review it, and store it in an appropriate location. Delete the local file and metadata when the purpose has ended. When sharing, use a trusted channel and tell the recipient what the file contains. This workflow may seem deliberate, but it prevents the common mistakes that create most privacy incidents: recording too much, forgetting where the file went, and sharing before reviewing.

Questions users should ask any recording platform

Ask whether the media bytes are uploaded, where they are stored, who can access them, how long they remain, whether they are used for model training, how deletion works, and which third parties process data. Ask whether recording can start without a deliberate action and whether the browser shows an indicator. Ask what happens when a device is shared or synced to cloud storage.

Ask whether text transcripts are treated differently from audio or video. A trustworthy platform answers these questions precisely. Statements such as “private” or “secure” are not enough without describing the architecture. FaceVI’s local-download approach is one clear answer: the browser creates the media file and the server stores only optional metadata, while conversation text follows the account conversation system.

A simple privacy checklist

Use HTTPS. Grant only the microphone or screen scope needed. Close unrelated tabs. Tell any human participant that recording is active. Stop promptly. Download and review the file.

Store it on a protected device. Avoid personal details in filenames. Delete copies when no longer needed. Remember that cloud-synced Downloads folders may copy the file elsewhere. Manage conversation text separately from the recording. Contact support for account data questions. These steps are practical and can be followed without technical expertise.

What administrators should document

Document the MediaRecorder flow, accepted MIME types, whether screen or microphone capture is used, metadata fields, retention, and the absence of server media upload. Document conversation processing and AI providers separately.

Keep a record of administrative access, security updates, and incident response. Update the privacy page when architecture changes, such as adding cloud recording or a dedicated speech provider. A privacy statement should describe the current system, not the original design after the product has evolved.

Threats on shared and managed devices

A local file is only as private as the device account that stores it. Public computers, workplace-managed laptops, family tablets, and borrowed phones may expose Downloads folders, browsing history, or cloud backups to administrators or other users. Incognito mode does not guarantee that downloaded files disappear. Device-management software may retain copies or activity records. Before recording, confirm that the device is appropriate for the content. When privacy is important, use a personally controlled device with a screen lock and current security updates. Sign out of FaceVI after use and remove temporary downloads. The local-first architecture reduces platform storage but cannot override device ownership or organizational monitoring.

Incident response for an accidental recording

If a recording captures sensitive information, stop immediately and avoid sharing it. Delete the local file and any synced copies, empty trash if appropriate, and review whether it was uploaded to a messaging or storage service. If another person’s information was captured, tell the responsible organization or person when required. Remove corresponding recording metadata from the account if the platform provides that control, understanding that this does not delete other records. Change exposed passwords or keys. Contact FaceVI support if the incident involves account access or unexpected server behavior. A clear response plan limits harm more effectively than hoping the file will be forgotten.

Conclusion

Privacy-first recording begins with a clear boundary: the media file is created in the browser and downloaded to the user’s device instead of being stored on the FaceVI server. That boundary reduces server-side exposure, but it does not eliminate every privacy consideration. Conversation text, account records, billing, and optional recording metadata are separate data categories. The user also controls local file security, screen-sharing scope, consent, retention, and sharing. When the interface and policy explain those distinctions honestly, recording becomes a useful feature without creating a false impression of complete offline processing.

Key terms and concepts

Privacy terms include media stream, the live source being captured; Blob, the temporary browser object containing recorded data; object URL, a local browser reference used for download; metadata, descriptive information about a file; data minimization, collecting only what is needed; retention, how long information remains; and access control, rules determining who can view account data. These terms help users compare products precisely.