TritonPanelsThe short answer
- Public domain: community archives such as Digital Comic Museum and Comic Book Plus, and the Internet Archive, host thousands of old comics their communities believe are in the public domain, mostly from the 1930s to the 1950s.
- Creative Commons: some creators release their comics under open licences. Pepper&Carrot by David Revoy is the best-known example.
- Free webcomics: many creators publish free posts on Substack and similar platforms.
- DRM-free purchases: Humble Bundle comic bundles, DriveThruComics, creators’ own shops and crowdfunding rewards sell comics as files you keep.
A note on what TritonPanels is: it is a reader for files you already have. It does not sell or supply comics, so everything below comes from the sources themselves.
Public-domain comics
A work enters the public domain when its copyright expires or was never secured, and then anyone may read, copy and share it. For comics, the richest seam is the American Golden Age, from the late 1930s to the early 1950s. Many publishers of that era went out of business, and in the United States many of their comics fell into the public domain because the copyright was never renewed. The early newspaper strips are older still: Winsor McCay’s Little Nemo in Slumberland began in 1905.
Three places to start:
- Digital Comic Museum — a community archive of Golden Age comics (a free account is needed to download).
- Comic Book Plus — a large community library of old comics, strips and related magazines.
- The Internet Archive — a non-profit digital library whose collections include many comics.
Public domain is not the same everywhere. These sites host comics their communities believe are in the public domain, usually judged by United States rules. Many other countries count copyright from the creator’s death instead, so a comic that is free to share in one country may still be protected in another. If you plan to republish or sell anything, check the rules where you live.
Reading is the easy part. Downloads usually arrive as CBZ or CBR files, which open directly in a comic reader. A few older CBR files from around the web use the newer RAR5 compression, which TritonPanels cannot open; converting them to CBZ fixes that in a minute.
Creative Commons comics
Some creators choose to give their work away under an open licence. Pepper&Carrot, David Revoy’s webcomic about a young witch and her cat, is published under the Creative Commons Attribution licence (CC BY): you may read, download, share and even adapt it, as long as you credit the author. It is funded by readers who choose to support it, and volunteers have translated it into many languages, which makes it a good comic for language learners too.
When a comic is offered as separate page images rather than a single file, collect the pages of each episode into a folder and turn it into a CBZ. You then get proper page turning, a cover and progress tracking.
Free webcomics on Substack
A growing number of cartoonists publish on Substack, often with free posts alongside paid ones. TritonPanels can follow a publication as a library, so new free posts with comic pages appear as comics you can read like any other.
- Go to Settings → Libraries and tap Create Library.
- Tap Add a Substack publication.
- Enter the Publication address (for example
name.substack.com, or the publication’s own web address) and tap Check. - The app shows how many posts have comic pages, then tap Add library.
There is no Substack sign-in, and only free posts can be read. Posts for paid subscribers are listed but cannot be read in the app; Open on Substack takes you there. If you enjoy a creator’s work, subscribing is how it keeps coming.
What DRM means for your comics
DRM (digital rights management) is copy protection. Comics bought inside many store apps are not really files you own: they are licences to read the comic in that company’s app, and the files are encrypted so that no other app can open them. If the store closes, changes its terms or drops a title, your access can change with it.
A DRM-free comic is just a file, usually CBZ, PDF or EPUB. You can back it up, move it between devices and read it in any reader you like, now and in twenty years. TritonPanels opens DRM-free files only; anything copy-protected cannot be opened in it or in any other independent reader, and there is no legitimate way round that.
Where to buy DRM-free comics
- Humble Bundle regularly runs comic bundles from publishers, typically as DRM-free downloads in formats such as PDF, CBZ or EPUB. Check each bundle’s page for the formats on offer.
- DriveThruComics sells comics from many publishers, mostly as PDF downloads you keep.
- Creators’ own shops often sell digital editions directly, and more of the money reaches the person who made the comic.
- Crowdfunding rewards very often include a DRM-free digital edition of the book you backed.
Before you buy, look for the words “DRM-free” or a list of downloadable formats. If the only way to read a purchase is inside the seller’s own app, assume it is locked.
Reading them in TritonPanels
Once you have the files, getting them into the app is quick: save them to the Files app or a cloud folder and import them, or send a batch from a computer with Transfer over Wi-Fi. Then organise them into folders. Old public-domain scans are often rough; the reader’s image filters can clean up scanned pages, and panel-by-panel mode suits the dense pages of early comics on a phone screen.
Frequently asked questions
Is it legal to download public-domain comics?
Reading and downloading a comic that is genuinely in the public domain where you live is legal. Public-domain status depends on the country, though, so a comic that is free in one place may still be protected in another.
Can I read comics I bought on another app in TritonPanels?
Only if they are DRM-free files you can download, such as CBZ, PDF or image-based EPUB. Comics locked to another store’s app are copy-protected and cannot be opened in TritonPanels or any other independent reader.
Does TritonPanels include free comics?
No. TritonPanels is a reader for comics you already have and does not sell or supply any. It can follow a free Substack publication as a library, and it reads files from the public-domain and DRM-free sources in this guide.
Can I read paid Substack posts in TritonPanels?
No. Only free posts can be read in the app, and there is no Substack sign-in. Posts for paid subscribers are listed with a link to open them on Substack.
Read your comics with TritonPanels
A comic and manga reader for iPhone, iPad and Android. CBZ, CBR, CB7, CBT, PDF and image-based EPUB from your device, your cloud, a network share or your own Komga, Kavita or OPDS server — single page, spreads, continuous scroll or Panel by Panel. No ads, no account. 14-day free trial, then a monthly or yearly subscription.
Your own files: TritonPanels reads comics you already have. It does not sell, host or supply comics, and it cannot open copy-protected (DRM) purchases that are locked to another store’s app. Komga, Kavita, Calibre, Dropbox and the other names on this page belong to their owners, who do not endorse TritonPanels.