Is Dropbox good for video storage?
Yes for the files. No for the client watching the cut.

The first job is custody. Footage, project files, stills, stems, notes and a delivered master have to sit somewhere every person on the job can reach, on machines that go on and off the network, with a history of what changed. That is a sync problem, and it is the problem Dropbox was built for.

The second job is presentation. One person sits down, opens a link and forms an opinion about months of work based entirely on what the browser puts on screen. That is a playback problem, and Dropbox publishes four ceilings that decide the outcome before your client presses play. The rest of this page proves both halves, and neither half is a reason to leave.

Take the resolution ceiling first, because it is the one that produces the awkward phone call. A 4K master previewed at 1080p is not what the client was shown in the suite. The grade is still in the file, and the file in the folder is untouched. What the browser renders is bounded by a ladder that tops out at a quarter of the pixels you delivered when the link came from a free account, and Dropbox states that it adjusts the resolution further based on internet speed, the resolution of the original upload and screen size. The in-player quality selector offers Auto, 360p, 480p, 720p and 1080p, so a viewer who wants to check what they are watching has a control, and it does not go higher.

One thing this page will not tell you is how that preview is produced. No official Dropbox page fetched today uses the words transcode, re-encode or proxy, so no claim about a second encode appears here. The ladder is the evidence, and the ladder is enough: whatever the mechanism, the ceiling is published and it is below your master.

The duration cap is the one that produces a client note ending mid-sentence. A feature, a concert film or a long-form documentary shared from a Basic account stops at half an hour. The size ceiling is the one that produces no note at all: past 100 GB there is no player to judge anything in, and the viewer is left with a download.

Put a real job through it. A 4 GB deliverable, a client list of thirty, everyone opening it the morning it lands: 120 GB of transfer, six times the Basic allowance, and the twenty-fifth person gets an error rather than a film. Move to a paid individual plan and the ceiling becomes 1 TB a day, which absorbs that comfortably and still bounds a launch where a 40 GB master goes to a broadcaster, three agencies and a post house that each pull it twice.

This is the cleanest proof that storage and delivery are different products. A storage plan is priced on the bytes you keep. A delivery plan has to be priced on the bytes that move, and when a storage plan is asked to do delivery, the transfer allowance is where the mismatch shows up.

Both bills are small. A storage subscription and a hosting subscription together cost less than one billed edit day at most rates, and the combination is normal rather than extravagant. The cost that is worth taking seriously is not the invoice: it is the second login, the second convention a freelancer has to learn, and the extra question about where the current version lives. That is the real argument for staying on one tool, and it is a good one for a shop that rarely hands a finished film to anyone who watches it in a browser.

The mechanism is deliberately dull. There is no second version of your film in the path, so there is no ladder to cap, no preview to truncate and no size at which the player stops being generated. A 150 Mbps export plays at 150 Mbps if the viewer’s machine decodes it, which is also the honest limit: removing a guaranteed reduction does not remove the client’s laptop from the equation.

Two more limits, stated plainly rather than in a footnote. Browser playback here is H.264, HEVC and AV1, so a ProRes or DNxHR master is hosted for download rather than streamed, and the working shape is the one most shops already run: finish to a browser-decodable export, stream that, keep the mastering file as the file. And if what you need is one place that syncs to every machine in the building, that is Dropbox’s answer and not ours.

If nobody watches your work in a browser, Dropbox is a good answer to this question and this page has nothing to sell you. If somebody does, the ceilings above are the ones that decide what they think of a year of work, and they are published, permanent and unrelated to how well you exported.

One last storage fact worth planning around, because it belongs to the first half of the question rather than the second. Cancelling an individual plan converts the account to Basic, which is 2 GB. Dropbox states that if you exceed that quota you may not be able to sync, upload, share, move or preview files and folders, and that if the account remains over the limit Dropbox may delete files you own to bring the account below the storage limit. No grace period in days is published on that page. That is a fine policy for a product priced on kept bytes, and it is a hard argument against a single cloud copy being the only copy of a negative.