Yes, sign in with your email and password above. Your library syncs instantly across any browser or device.

If you're signed in, your library is stored securely in the cloud and is permanent.

Owned means you have the disc in your physical or digital collection. Wanted is a wishlist state, for discs you're considering buying or tracking for future release. Adding a disc defaults to Owned. You can switch to Wanted from the disc's action panel, or search and add directly as Wanted from the library search bar.

Showcase marks discs you use to demonstrate your home cinema setup to guests, your personal demo reel. The Showcase Reel average score is calculated from these discs and shown in your stats. It's a vanity metric, but an honest one: it tells you how strong your best-looking discs actually are according to the reference scores.

Collection Avg shows the mean UHD Reference critic score across the confirmed discs you own, not your personal ratings. 'In Pipeline' discs are excluded, since their score isn't confirmed yet. Once you log screenings, your weighted Personal Score average appears below it as "◈ X.X personal", calculated from your Viewing Profile weighting across the discs you've screened in 4K.

In Pipeline discs have an initial review but haven't yet been confirmed by an independent second source, so their score is provisional and shown muted. You can add them to your Library and log screenings and personal ratings on them normally, but they count only toward Owned, not toward Reference, Collection Avg or the insights, because their critic score isn't settled. No "vs critics" comparison is shown for them, since there's nothing confirmed to compare against. When one is confirmed, it starts counting automatically, and your entry is already attached.

Blind Spots are confirmed discs in your Owned collection scoring 8.8 or higher that you have never marked as watched, excluding Digital copies and 'In Pipeline' discs. They represent your highest-quality unwatched physical discs. Your single highest-priority pick to actually sit down with now lives in the Tonight band at the top of the page.

The Tonight band at the top of your library suggests one disc to screen now: the highest-scoring 4K UHD disc you own but haven't yet logged a screening for. It's 4K-only by design, the score is the 4K transfer score, so it only means something for a disc you actually own in 4K; your high-scoring Blu-rays are Upgrade Radar's department instead. To keep it from marching you down a single franchise, it skips the studio of your most recent screening. Tap "screen it" to jump straight to that disc's log panel. Screen every high-scoring 4K disc you own and it'll tell you so.

Upgrade Radar surfaces discs where you own the Blu-ray version but a 4K UHD release exists scoring 8.5 or higher. It's a direct signal that a meaningful quality upgrade is available and worth the investment. Set a disc's format to Blu-ray in its action panel to appear here. Discs imported as Blu-ray format will appear here automatically if they score 8.5 or higher.

When a disc you Own or Want gets a new UHD Reference score between visits, a banner at the top of your library flags it, with the disc, its new score, and the rescore note. It's a pull, not a push: it appears only when you open the page, and only for discs already in your collection, so it's news about your own shelf, never a generic nag.

After screening two or more confirmed discs in 4K, this card calculates the average gap between your scores and the critic consensus for the same discs. 'In Pipeline' discs are excluded, since there's no confirmed critic score to compare against. A +0.2 means you consistently rate transfers slightly higher than the aggregated reviewer scores. The insight then tells you what critic score effectively feels like Reference-grade to you personally, useful for calibrating which discs to prioritise buying.

Marking a disc Watched is a status flag: you've seen it. Logging a Screening is the fuller act, it saves a dated entry with your video and audio ratings, the format, and the exact gear you used. Logging a screening marks a disc Watched. The reverse isn't automatic: you can mark a disc Watched without logging a screening (a quick toggle, or a bulk/import action), so a disc can read Watched with an empty screening history. Everything that compounds, your Diary, your taste-vs-critics gap, the Tonight pick, runs on logged Screenings, not the Watched flag. So if Tonight suggests something you've already seen, it's inviting you to sit down and log a proper screening, not claiming you never watched it.

Yes, every time you open a disc's panel and save a screening, it's added to the history. The three most recent screenings are shown. Your most recent rating is used as your current personal score. Deleting a screening reverts to the previous one, or clears your rating entirely if no history remains.

The Diary is one reverse-chronological record of every screening you've logged across your whole collection, switch to it with the Collection / Diary toggle above your list. Each entry shows the date, the disc, your video and audio scores, how they compared to the critic consensus, the format, and the exact rig chain you used. Where a disc's own panel shows that one disc's screening history, the Diary is the aggregate: your home cinema logbook. It counts logged screenings only, not the Watched flag.

Yes. Use the Export CSV button in the header to download your full library as a spreadsheet. It includes title, year, status, format, UHD score, your personal rating and watch count. To import, click Import CSV and upload any CSV with a Title column. You can select the format (4K UHD, Blu-ray or Digital) for all imported titles before confirming but this can be changed per disc after import. IMDb ID columns are detected automatically (including Letterboxd and IMDb watchlist exports) for more accurate matching. Titles not yet in the UHD Reference database will show as unmatched, you can review before confirming. 'In Pipeline' titles (reviewed but not yet confirmed) match and import like any other, shown marked as In Pipeline in the preview.

Your Rig stores your home cinema setup: display, player, processor (AVR) and speakers, along with your display capabilities and Viewing Profile. It automatically snapshots with every screening you log, so your history shows exactly what gear you were using when you rated each 4K disc.

Display Match sorts the 4K discs you own by how well your display reproduces them, comparing each disc's peak and sustained brightness against your panel's capability.

Fully reproduced · shown as authored, within your panel's reach.
Shown with tone mapping · highlights tone-map to fit your panel while the image holds. Most HDR plays this way.
Beyond your display · pushes past your panel's brightness, where a brighter display would reward.

Set your display model in Your Rig. Models not yet in the lookup are usually added within a few days.
This applies to 4K UHD copies only, Blu-ray and digital versions of the same title are excluded since brightness figures reflect the 4K HDR master.

The ◈ Personal Score appears on a disc row once your most recent screening of it was in 4K. A rating from a Blu-ray or Digital screening stays in your Diary but doesn't produce a ◈ score, so the number always reflects your latest 4K viewing. It's your blended score calculated from your Viewing Profile weighting across both video and audio ratings; Videophile weights video at 80%, Reference at 65%, Audiophile at 40%. The profile label (VID / REF / AUD) shown next to it tells you which weighting produced that number. If your video and audio ratings are within 0.2 of each other, only the ◈ score appears. If they diverge meaningfully, your raw video rating also shows below it in muted text so you can see exactly what the weighting changed. The ◈ score is what drives the By Personal Score sort. Set your Viewing Profile in Your Rig.

Yes. Search for any title in the library search bar; if it isn't scored yet, you'll see a "Request a score" prompt. Submit the title and we'll evaluate it. If you're signed in, you'll be notified automatically when it's published. If you're browsing as a guest, leave your email to receive the notification.