Kindle Custom Screensaver: What Actually Works
Kindle has no wallpaper setting. Here is the workaround that does work, the reason the option is missing on most people's devices, and what jailbreaking will and will not get you.
Short answer
Kindle has no setting for a custom screensaver. The workaround that actually works is to turn on the option that shows the current book's cover, then create a book whose cover is your image — open that book, sleep the device, and it becomes your lock screen.
Two things catch most people out: the setting is hidden entirely on ad-supported Kindles, and you have to re-open the dummy book every time you want to change the image. There is no folder of wallpapers and no rotation.
Does the Kindle support custom screensavers?
No — not as a feature. Every other e-reader on this site has some form of user-facing wallpaper setting; Kindle does not. Out of the box a Kindle lock screen shows either Amazon's own rotating artwork or, on ad-supported models, a promotion.
What Amazon does provide is a setting that shows the cover of the book you are currently reading. That is the hook the whole workaround hangs on. If you can control what counts as "the book you are currently reading", you can control the lock screen — so you make a book whose only real content is a cover image.
It is worth being clear that this is a side effect, not a supported feature. It works reliably, it needs no hacking, and Amazon has left it alone for years, but it was never designed as a wallpaper system and it behaves like what it is.
The three approaches, compared
| Method | Works on | Multiple images | Risk |
|---|---|---|---|
| Book-cover workaround | Any ad-free Kindle since about 2015, current firmware | One at a time, by opening a different book | None |
| KOReader on a jailbroken Kindle | Jailbroken devices, including current firmware | Yes — a folder, with random selection | Voids warranty; jailbreak required |
| Screensaver hack (NiLuJe) | Soft-float firmware only — not 5.16.3 or later | Yes — a folder | Voids warranty; wrong firmware can break things |
How to set a custom Kindle screensaver without jailbreaking
This is the method almost everyone should use. It takes about ten minutes the first time and needs nothing installed on the Kindle itself.
Step 1: Remove ads, if your Kindle has them
This is the step that stops most people, and it is worth checking before you do anything else. On Kindles sold with Special Offers, the cover setting does not appear at all. It is not hidden in a submenu — it simply is not there.
Open Settings and look for a Special Offers entry. If you find one, your device is ad-supported, and the only way to get the cover option is to remove the ads from that device through Amazon's Manage Your Content and Devices page, which is a paid one-off charge. If there is no Special Offers entry, you already have an ad-free device and can move on.
Step 2: Update, then turn the setting on
Connect to Wi-Fi and let any pending firmware update install. Then go to Settings > Device Options and enable the option that shows the current book's cover on the lock screen.
The label has changed over the years — you will see it as Show Cover on some firmware and Display Cover on others, and its exact position in the menu moves around too. If you cannot find it on an ad-free device, an outstanding firmware update is the usual reason.
Step 3: Size the image to your Kindle's screen
The cover gets scaled to fit the screen, so an image with the wrong proportions will be cropped or padded. Match your model exactly:
- Kindle Paperwhite (12th Gen) — 1264 × 1680 px
- Kindle Paperwhite (11th Gen) — 1236 × 1648 px
- Kindle (11th Gen) and Paperwhite (10th Gen and earlier) — 1072 × 1448 px
- Kindle Scribe — 1860 × 2480 px
Our free resizer crops to these dimensions in your browser — nothing is uploaded anywhere. Export as PNG. Every Kindle except the Colorsoft has a greyscale screen, so pick something with strong light-and-dark separation rather than subtle colour contrast, which vanishes entirely on e-ink. On a Colorsoft, colour does show, but at roughly half the greyscale density — flat blocks of colour hold up, fine coloured detail does not.
Step 4: Turn the image into a book cover
The image has to be the book's cover, not a page inside it. In Calibre:
- Add the image to your Calibre library — it will create an entry for it.
- Select it, click Edit metadata, and set your image as the cover. Give it a title you will recognise in your Kindle library, such as "Wallpaper — forest".
- Click Convert books and choose EPUB as the output format.
Online "image to EPUB" converters work too, as long as they set the image as the cover rather than embedding it as page one.
Step 5: Send it to the Kindle
Email the EPUB to your Send to Kindle address, or upload it through Amazon's Send to Kindle web page. Amazon accepts EPUB and converts it to its own format during delivery — the old MOBI route was retired back in 2022, so do not bother making one.
Sync the Kindle and the new title appears in your library.
Step 6: Open the book, then sleep the device
Open your new "book" so it becomes the title you are currently reading, then press the power button. The lock screen now shows your image.
This is the part people find annoying, so it is worth stating plainly: the lock screen follows whatever you last had open. Start reading an actual book and the lock screen goes back to that book's cover. To change wallpapers you open a different dummy book. There is no folder, no shuffle, and no way to pin an image while reading something else.
What jailbreaking can — and cannot — do in 2026
Jailbreaking a Kindle is possible on current hardware; the KindleModding project is the maintained reference and covers exploits that reach recent models. But the screensaver situation specifically has a catch that most guides skip over, and it matters before you commit to anything.
Kindle firmware moved from a soft-float to a hard-float architecture at version 5.16.3. That change broke a large amount of the older extension ecosystem, and per KindleModding's own FAQ, there are currently no working extensions for changing screensavers on hard-float firmware.
The classic answer people still recommend — NiLuJe's screensaver hack — is a soft-float tool. KindleModding explicitly warns against installing it on hard-float firmware. So if you are on 5.16.3 or later, following an older tutorial will not give you a wallpaper folder; it will give you a bad time.
What does work on a jailbroken modern Kindle is KOReader, which brings its own sleep-screen feature with support for a single image or a folder of random ones. If your goal is genuinely rotating wallpapers rather than one fixed image, that is the realistic path — and it is the same feature set our KOReader screensaver guide walks through.
Before you jailbreak: it will likely void your warranty. KindleModding reports no account bans from modding, but advises not raising it with Amazon support. Deregistering a jailbroken device deletes the contents of its documents folder, and sideloaded books can disappear after long offline periods. None of that is catastrophic, but it is more commitment than a wallpaper is worth for most people.
Troubleshooting
- There is no Show Cover or Display Cover option. Your Kindle almost certainly has Special Offers. Check Settings for a Special Offers entry — if it is there, the option stays hidden until ads are removed from that device. If there is no such entry, install any pending firmware update and look again.
- The setting is on but I still see Amazon art. You need to actually open the dummy book so it becomes your current read. Having it sitting in the library is not enough.
- The image is cropped or has bars around it. The aspect ratio does not match the screen. Re-crop to your exact model resolution rather than scaling a differently shaped image.
- It looks washed out or muddy. On a greyscale Kindle, two colours of similar brightness merge into one tone — convert to greyscale before you finish and check it still reads clearly. On a Colorsoft, colour renders more muted than on a backlit screen, so start from an image that is already high in contrast and saturation.
- The book arrived without the cover. The image was embedded as a page rather than set as the cover. Re-check the cover field in Calibre's Edit metadata dialog.
Frequently asked questions
- Can you set a custom screensaver on a Kindle?
- Not directly. Kindle has no setting for choosing a lock screen image. The common workaround is to enable the option that shows the current book's cover, then make a book whose cover is the image you want. Anything beyond that requires jailbreaking the device.
- Why is the Show Cover option missing on my Kindle?
- Almost always because the device is ad-supported. Kindles sold with Special Offers hide the cover setting entirely, and it only appears once ads are removed from the device on your Amazon account. Outdated firmware can also hide it, so install any pending update first.
- Does the cover trick change the image automatically?
- No. The lock screen only ever shows the cover of the book you currently have open, so switching images means opening a different dummy book. There is no rotation, shuffle or folder of images with this method.
- Can I put a folder of wallpapers on a jailbroken Kindle?
- Only on older firmware. Kindles moved to a hard-float architecture at firmware 5.16.3, and there are currently no working screensaver extensions for hard-float firmware. NiLuJe's screensaver hack works on soft-float firmware only and should not be installed on hard-float. On modern firmware, KOReader's own wallpaper feature is the practical route.
- What size should a Kindle screensaver be?
- Match your model's panel exactly. Kindle Paperwhite 11th Gen is 1236 x 1648 px, Paperwhite 12th Gen is 1264 x 1680 px, the basic Kindle 11th Gen and older Paperwhites are 1072 x 1448 px, and the Kindle Scribe is 1860 x 2480 px.
Once you have your image sized correctly, the rest is mechanical. Start with the resizer and pick your Kindle from the list — it will crop to the right dimensions on the first try.