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videotogether.github.io

Watch videos online with your family and friends, no matter the distance between you

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What is VideoTogether?

VideoTogether is a browser-based tool for watching videos in sync with other people, whether they are on a Windows PC, Mac, Linux machine, Android phone or tablet, iPhone, iPad, or TV via AirPlay, as listed on its page. It is built around the idea of sharing a viewing session with family and friends regardless of distance, and it works with online video platforms as well as local video files. The project also offers a way for website owners to add watch-together functionality to their own site.

Where it fits

  • Long-distance social viewing: a practical option for friends or family who want to start the same video at the same moment and stay in step while chatting elsewhere.
  • Mixed-device households: useful when one person is on a laptop, another on a phone, and someone else casting to a TV.
  • Local files: helpful for shared viewing of videos that are not hosted on a major platform.
  • Site owners: relevant if you run a video site and want synchronous playback without building it from scratch.

What to weigh

Synchronized playback depends on each participant's connection and on the platform being used, so expect small drifts or pauses on weaker connections. Because it runs in the browser or as an extension-style tool, setup differs by device, and features may not be identical across every platform. If your group mainly uses one major platform, check that platform's own co-watching features first; if you need cross-platform or local-file support, VideoTogether's broader compatibility is the more relevant trade-off.

A sensible next step is to test a short video with two devices on different networks before committing to a group movie night.

How do I set up VideoTogether to watch a video with a friend on a different device?

Install VideoTogether on both devices, open the same video on each, then use the extension's room or invite feature to connect the two sessions so playback stays in sync. The site describes it as working across Windows and Linux PCs, Android phones, tablets and TVs, iPhone and iPad, with Apple TV supported through AirPlay, so a PC-to-phone or phone-to-tablet pairing is the normal case rather than a special setup.

A practical sequence

  1. Install the browser extension (or the app, where the platform requires one) on your device and have your friend do the same on theirs.
  2. Both of you open the same video page — the site says it supports online video platforms and local video files.
  3. One person creates the room and shares the invite; the other joins it.
  4. Start playback and confirm the other screen follows when you pause, seek or change speed.

Choosing devices for the pair

Pairing What to expect
Two computers Simplest case; both run the extension in a desktop browser
Computer + phone or tablet Works, but the phone user depends on the mobile browser or app behaving like the desktop one
Phone + TV The TV side usually goes through AirPlay or casting, so treat the TV as a display for a device you already control

What to check before you start

  • Same video, same source. Local files only sync if both people actually have the file; a shared link is easier for remote friends.
  • A stable connection on the slower side. Sync quality is bounded by whoever has the weaker link, not the faster one.
  • Browser permissions. Extensions that control playback sometimes need to be allowed on the video site itself.

If the goal is a one-off watch party with someone on a different platform, test the join step with a short clip first — that surfaces permission or casting problems in a minute rather than mid-film. For groups that meet regularly, keep the same browser on both ends to reduce variables.

Which video platforms and local video formats does VideoTogether support?

VideoTogether is built to work with "all online video platforms and local videos," according to its own page, and it also offers a way to add watch-together functionality to your own website. That broad claim is the key point: the project positions itself as platform-agnostic rather than maintaining a fixed list of supported services.

What the page confirms

  • Online video platforms: described as supporting "all online video platforms," without naming specific sites.
  • Local videos: supported alongside online video, so you can sync playback of files stored on your own device.
  • Devices: Windows and Linux PCs, Android phones, tablets and TVs, iPhone and iPad, and Apple TV via AirPlay.

Practical reading of that claim

A blanket "all platforms" promise usually means the tool syncs playback at the browser or device level rather than integrating with each service individually. In practice, that tends to work best on standard web players and can be less reliable on services with heavy DRM, custom players or apps that block extension-style syncing. For local files, the format question matters less than whether your player can open the file—if it plays locally, syncing is the only added layer.

How to decide

If your group mostly watches on mainstream streaming sites or shares downloaded files, test one session on your actual service and device combination before committing to a group viewing night. If you run a video site yourself, the "add watch-together functionality to your website" option is the more relevant path. For a comparable browser-based approach, see Watch2Gether.

Can I add watch-together functionality to my own website with VideoTogether?

Yes. VideoTogether explicitly lists "Add watch-together functionality to your website" as one of its capabilities, so embedding synchronized playback into your own site is an intended use, not a workaround. The same page also says it works across devices—Windows and Linux PCs, Android phones, tablets and TVs, iPhone and iPad, with Apple TV via AirPlay—which matters if your audience is mixed.

What that means in practice

  • For a creator or small site owner: you can offer a "watch with friends" mode on your own player or video pages instead of sending viewers to a third-party watch-party service.
  • For a community or classroom site: a shared-session feature lets a host and guests stay in sync on the same video, which suits film clubs, remote classes or fan communities.
  • Trade-off: you take on integration and support, and your users' experience depends on their devices and browsers. The page advertises broad device coverage, but you should test the specific platforms your audience uses.

Next step

Check the site's developer documentation or integration notes at VideoTogether for how to add the watch-together feature, then run a small pilot: one host, two or three guests on different devices, one video. If sync holds and setup is simple enough for non-technical users, roll it out; if not, keep it as an optional mode rather than the default.

Does VideoTogether work across Windows, Android, iPhone, and Apple TV?

Yes. VideoTogether describes itself as usable on any device, with the page listing Windows PCs, Linux PCs, Android phones, tablets and TVs, iPhone and iPad, and Apple TV via AirPlay. So a mixed group—someone on a Windows laptop, someone on an Android phone, someone on an iPhone, and someone watching through an Apple TV—can be a realistic setup, not just a same-platform scenario.

What that means in practice

  • Cross-platform groups are the point. A family split between Windows and iPhone, or friends mixing Android and Apple TV, can share a session rather than requiring everyone to match devices.
  • Apple TV is the one indirect case. The page frames it as working through AirPlay, so the Apple TV is receiving a stream from an Apple device rather than running the watch-together function on its own. Anyone planning a living-room setup should test that AirPlay path first, since it depends on the sending device staying connected.
  • Content is not limited to one platform. The page also states support for all online video platforms and local videos, which matters if your group's watching habits are spread across different services or personal files.

A sensible next step

Pick your most awkward combination—for example, an Android phone joining an Apple TV viewer—and run a short test session before committing to a longer watch party. If that pairing holds up, the more common desktop-and-phone mixes almost certainly will too.

How can I use VideoTogether to watch local video files together with someone remotely?

VideoTogether adds synchronized watch-together playback to videos that each person plays on their own device, and it states that it supports local videos as well as online platforms. So the practical setup is: both people open the same local file in their own player or browser, enable VideoTogether on it, and join the same session so playback stays in step.

A workable setup for two remote viewers

  1. Share the file in advance. Send the same local video to the other person (cloud drive, file transfer, USB by post for large files). Identical files matter: if one copy is a different cut, rip or frame rate, sync will drift or the content will not match.
  2. Check how VideoTogether runs on each device. The page lists Windows and Linux PCs, Android phones and tablets, TVs, iPhone and iPad, and Apple TV via AirPlay. Confirm the extension, app or script you plan to use actually covers the player you will use for a local file.
  3. Load the video locally on both sides. Open the file in a player that VideoTogether can attach to. If your usual desktop player is not covered, playing the file in a browser tab is the more reliable fallback.
  4. Start a session and share the join link or room code through your normal chat app, then test pause, seek and play on one side while watching the other.
  5. Run a short sync check on a two-minute clip before committing to a full film.

What to expect

Aspect Local-file viewing Streaming-platform viewing
File distribution You must send the file first Nothing to send; both open the same page
Sync fidelity Depends on identical files and players Handled by the shared page
Best for Home videos, downloads, obscure films Mainstream services and public videos
Main friction Getting the same copy to both people Platform or region restrictions

The site also notes that developers can add watch-together functionality to their own websites, which matters if you host private videos rather than keeping them on disk.

Next step: decide whether "local" really means local. If the file is large or you watch regularly, uploading it once to a private host with embedded VideoTogether support may save repeated transfers; for a one-off family video, sending the file and syncing playback is simpler.

Related questions

More questions →
What Is VideoTogether and What Is It Used For?

VideoTogether is a watch-together tool for viewing online or local videos with family and friends, regardless of the distance between them. It fits anyone who wants synchronized video playback across different locations and devices, from a Windows PC to an iPhone or an Apple TV.

What VideoTogether Does

The core purpose is shared viewing: people in different places watch the same video at the same time. According to the site, it supports all online video platforms and local videos, so the tool is not tied to one streaming service.

It also offers a way to add watch-together functionality to your website, which makes it relevant beyond personal viewing — for example, if you run a site with video content and want viewers to watch in sync.

Device Coverage

The site lists broad device support:

Device type Supported
Windows PCs Yes
Linux PCs Yes
Android smartphones, tablets, and TVs Yes
iPhone and iPad Yes
Apple TV Yes, via AirPlay

The heading "Use on any device" summarizes this: the same watch-together capability is intended to work across desktop, mobile, and TV setups.

When It Fits Your Goal

VideoTogether is a reasonable choice if:

  • You want to watch with people who are not in the same room.
  • Your group uses mixed devices — some on phones, some on computers, some on a TV.
  • The video is on an online platform or is a local file.
  • You want to embed watch-together features into your own website.

If your need is simply watching alone or sharing a link without synchronized playback, a watch-together tool is more than you need.

What to Check Before Using It

The available site information describes capabilities and device support but does not state pricing, account requirements, or setup steps. Before committing, confirm on the site itself:

  • Whether any login or account is required.
  • How a session is started and how others join.
  • Whether the specific platform you use is covered in practice, since "all online video platforms" is the site's claim rather than a verified list.

For a group spread across devices and locations, VideoTogether's stated cross-device and cross-platform support is the main reason to consider it.

Which devices and video platforms does VideoTogether support?

VideoTogether works across Windows and Linux PCs, Android phones, tablets and TVs, iPhone and iPad, and Apple TV via AirPlay. It also supports online video platforms broadly and local video files, so participants can join a shared viewing session from different device types. The main condition to check before trying it is whether your specific platform or video source falls within those categories.

Device coverage

The site lists support for the following devices:

Device category Examples given
Desktop computers Windows PCs, Linux PCs
Android devices Smartphones, tablets, TVs
Apple mobile devices iPhone, iPad
Apple TV Via AirPlay

This means a group does not need matching hardware. One person could watch on a Windows laptop while another joins from an Android phone and a third from an iPad.

Video sources

VideoTogether states it supports all online video platforms and local videos. In practice, that means:

  • Online platforms — streaming or video sites you already use in a browser or app.
  • Local videos — video files stored on your own device.

The site does not publish a list of individually tested platforms, so if you rely on a niche or region-specific service, confirm it works in a quick test session before planning a group watch.

Cross-device sessions

Because device and source support are both broad, the practical setup is: each participant uses whatever device they have, and the session synchronizes playback across them. The site also notes that watch-together functionality can be added to your own website, which is relevant if you host video content and want viewers to watch in sync.

What to check before you start

  1. Your device is on the list — desktop (Windows/Linux), Android (phone, tablet, TV), iPhone/iPad, or Apple TV through AirPlay.
  2. Your video source is either an online platform or a local file.
  3. Everyone in the group has a supported device, since mixed device types are the intended use case.

If all three hold, VideoTogether's stated coverage should fit your group. If you depend on an unusual platform or an older device outside these categories, test with a short video first rather than assuming compatibility.

What to Consider When Choosing VideoTogether for Remote Watch Parties

VideoTogether is a browser-based tool for syncing video playback so you and other people can watch the same video at the same time from different locations. Choose it if your group watches videos on mixed devices (Windows, Linux, Android, iPhone/iPad, tablets, TVs) and across different online platforms or local files, and you want one tool rather than a platform-specific feature. If your group only ever watches on one service that already has a built-in watch-party mode, or you need confirmed pricing before committing, check those points first — the VideoTogether page states no pricing information, so cost and any account requirements should be verified directly with the project.

Device and platform compatibility

The site's stated position is broad compatibility rather than deep integration with one service:

Consideration What VideoTogether states What this means for your choice
Devices Windows PCs, Linux PCs, Android phones, tablets, TVs, iPhone and iPad; Apple TV via AirPlay Good fit for groups with mixed hardware, including a TV in the room
Video sources "All online video platforms and local videos" Useful when your group's videos are spread across services or stored locally
Website integration "Add watch-together functionality to your website" Relevant only if you run a site and want the feature built in

The practical test is your group's least common device. If everyone has a modern browser on a supported device, compatibility is unlikely to be the deciding factor. If someone relies on a platform whose own watch-party feature is the only supported path, compare that first.

Online platforms versus local videos

This is where VideoTogether differs most from built-in watch-party features. A service-native watch party typically works only inside that service. VideoTogether's stated support for both online platforms and local videos means one setup can cover a movie night from a streaming page and a shared file on someone's computer. If your group's viewing is already confined to one platform, the native option may involve fewer steps; if it is not, a single cross-source tool avoids switching methods per session.

Cost and access — verify before deciding

The page provides no pricing signals: no price, no pricing page, no payment platform. Do not assume it is free or that no login is needed. Before you plan a session around it, confirm current cost, any account or sign-in requirements, and installation steps on the project's own site.

When website integration matters

The "add watch-together functionality to your website" heading points to a different use case: site owners embedding the feature for their own visitors. If you are organizing a watch party, this is not relevant to you. If you run a video site and want synchronized viewing for your audience, it is the reason to look at VideoTogether rather than a consumer watch-party feature.

A quick decision guide

  • Choose VideoTogether if your group spans several device types, watches across multiple online platforms or local files, and you have confirmed cost and access terms.
  • Prefer a platform's built-in watch party if everyone watches on that one service and you want the fewest setup steps.
  • Look elsewhere or ask the project directly if confirmed pricing, login terms, or a specific unsupported device is a hard requirement.

For setup specifics, the project's own instructions are the authoritative source; the page evidence here covers compatibility and use cases, not step-by-step configuration.

How to Watch Videos Together with VideoTogether

VideoTogether is a browser-based tool that syncs video playback so you and other people can watch the same video at the same time from different locations. To use it, everyone opens the same video page, starts a shared session, and shares the session link with the other viewers; playback controls then stay in sync. It works on Windows, Linux, Android phones and tablets, TVs, iPhone, iPad, and Apple TV (via AirPlay), and it supports online video platforms as well as local video files.

What VideoTogether Does

The core idea is simple: instead of one person saying "3, 2, 1, play," VideoTogether keeps everyone's player at the same point in the video. When one participant pauses, seeks, or resumes, the others follow. This is what makes it usable for watching with family or friends "no matter the distance between you," as the site describes it.

Two things follow from that design:

  • The video itself is not hosted by VideoTogether. Each participant loads the video from its original source (an online platform or a local file), and the tool synchronizes the playback state.
  • Everyone needs the tool active on the page. Synchronization only works if each viewer has VideoTogether running on the same video.

Step-by-Step: Starting a Shared Session

The exact buttons and menu labels depend on the version and browser you use, so treat the steps below as the general flow rather than a fixed click path.

  1. Install or enable VideoTogether. Add it to the browser you will watch in. If you are watching on a phone, tablet, or TV, use a browser on that device that supports the extension or script.
  2. Open the video. Go to the online video page, or open your local video file in the browser. Confirm the video plays normally before syncing.
  3. Create the shared session. Start the watch-together session from the VideoTogether control on the page. This produces a session that others can join.
  4. Share the session with your viewers. Send them the session link or room identifier through whatever channel you already use.
  5. Have each viewer join on the same video. Each person opens the same video and joins the session. Once joined, one person's play, pause, and seek actions should be reflected for everyone.
  6. Verify the sync. Pause and resume once, and check that all participants move together. If someone is out of step, have them rejoin the session.

Common snags

  • Different video sources. If one person is on the platform's page and another is on a local copy of the same file, the players may not line up. Use the same source where possible.
  • A viewer joins late. They should join the session and then let the player catch up rather than seeking manually, which can push everyone else out of position.
  • Device differences. A TV or tablet may buffer differently from a desktop. A brief lag right after a seek is normal; persistent drift usually means someone's session did not attach properly.

Supported Devices and Video Sources

Category What the site states
Desktop Windows PCs, Linux PCs
Mobile and tablet Android smartphones and tablets, iPhone and iPad
TV TVs, plus Apple TV via AirPlay
Video sources All online video platforms and local videos

Because the tool runs in the browser, the practical limit is usually the device's browser rather than the operating system. If a device can open the video page in a supported browser, it is a candidate for a shared session.

For Website Owners: Adding Watch-Together to Your Site

VideoTogether also offers a way to "add watch-together functionality to your website." This is aimed at site owners who host video and want their visitors to be able to watch in sync without sending them elsewhere. The site presents this as a capability of the product; the specific integration details should be taken from the project's own documentation rather than assumed.

If you run a video site and are weighing this option, the relevant questions are whether your player can be controlled programmatically and whether your audience watches in groups often enough to justify the integration work.

Deciding Whether It Fits Your Case

VideoTogether is a good fit when:

  • You and the other viewers are in different places and want to stay in step without a separate call-and-countdown routine.
  • The video is on a platform or is a local file that each person can open themselves.
  • Participants are on a mix of devices, including phones, tablets, or a TV.

It is a weaker fit when participants cannot all access the same video source, or when the group needs features beyond synchronized playback, such as built-in voice chat. In those cases, pair it with a separate call, or check whether the platform you use already has its own watch-together mode.

Website Overview

Several search or sharing settings need attention. Together they may make snippets, preview images or preferred URLs less consistent across platforms.

Domain and Registration

Unknown

DNS and Email

Nameservers are provided by Amazon Route 53, indicating managed DNS hosting. CAA records restrict which certificate authorities are authorized to issue certificates. No CNAME was found; the observed records resolve directly to addresses. No MX record was found. A conventional explicit inbound-mail route is not configured. The lowest observed DNS TTL is 3142 seconds.

TLS and Certificates

The certificate uses an RSA 2048-bit public key, offering broad client compatibility. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued by Let's Encrypt, commonly associated with automated certificate services. The certificate's total validity is about 89 days, consistent with a short renewal cycle.

HTTP and Browser Security

The response lacks these common security headers: CSP, X-Content-Type-Options, Referrer-Policy, Permissions-Policy, clickjacking protection. CORS permits any origin to read this response. This is common for public resources; sensitive responses need narrower handling. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. The x-cache, x-served-by, via response header indicates a CDN or caching proxy in the delivery path. No obvious internal addresses or debug information were found in the headers.

Technology Stack Analysis

The public page identifies Fastly without precise versions, leaving fewer clues for version-specific scanning.

Search and Social Sharing

No homepage canonical URL was detected. If duplicate URLs exist, consolidation may be less explicit. No Open Graph metadata was detected, so social previews may depend on platform inference. The title has 36 characters, within a common display range. A meta description is present, with 84 characters. The observed directives allow indexing and link following.

Hosting and Email

DNSAmazon Route 53
HostingFastly
EmailUnknown
Approximate IP geolocation (inferred; a CDN or proxy may differ from the origin server) United States flagUnited States Inferred 185.199.108.153

Registration details

RDAP / WHOIS

Unknown

DNS records

DNS

TypeNameValueTTLPriority
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TXTgithub.iov=spf1 a -all3600—
CAAgithub.io0 issue "digicert.com"3600—
CAAgithub.io0 issue "letsencrypt.org"3600—
CAAgithub.io0 issue "sectigo.com"3600—
CAAgithub.io0 issuewild "digicert.com"3600—
CAAgithub.io0 issuewild "letsencrypt.org"3600—
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TLS and certificates

TLS / SSL

AssessmentNormal configuration
Supported protocolsTLSv1.2、TLSv1.3
Negotiated protocolTLSv1.3
Certificate subject*.github.io
IssuerLet's Encrypt
Valid until2026-12-29T23:44 · Remaining when checked: 73 days
Verification detailsCertificate trust: Passed · Hostname match: Passed

HTTP response headers

HTTP

HeaderValue
content-typetext/html; charset=utf-8
cache-controlmax-age=600
serverGitHub.com
strict-transport-securitymax-age=31556952
access-control-allow-origin*

Identified technologies

Fastly

Pages, Search and Sharing

Meta descriptionWatch videos online with your family and friends, no matter the distance between you
Canonical URLNot detected
LanguageEnglish (default)
Twitter CardNot detected

Unknown

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