Indenta is a free outliner note app for structured notes with Markdown, backlinks, tags, and tasks. Each note is a tree of nestable, collapsible lines that can be rearranged or opened as a focused branch. Wiki-links, automatic backlinks, tags, saved searches, and date-based search help connect and retrieve material. Any line can be turned into a task, and a task view gathers open tasks across notes; the journal stores each day as a branch in one note. Notes are saved in the browser’s IndexedDB on the user’s device, and the installed Progressive Web App works offline. Users can export notes as Markdown files in a ZIP and import an Indenta ZIP or individual Markdown files. Optional peer sync transfers notes directly between devices over end-to-end encrypted WebRTC, while optional Google Drive sync uses the account’s hidden appDataFolder. Indenta runs in a browser and can be installed through Chrome or Edge, or added to an iOS home screen through Safari. It has no paid tiers or stated feature or device limits. On-device AI requires desktop Chrome with the built-in model available.
Who it is for
Indenta suits people who want to organize notes as nested outlines, link ideas, and collect tasks or journal entries. It may fit users who need offline access and can manage device-based storage or optional sync.
What is good
- Installed app works fully offline.
- Notes support Markdown, backlinks, tags, and tasks.
- Exports notes as Markdown files in a ZIP.
- Optional peer sync is end-to-end encrypted.
- No paid tiers or stated feature or device limits.
What to know first
- The developer cannot recover notes stored only on a device.
- On-device AI requires desktop Chrome and its built-in model.
- The app runs in a web browser.
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Indenta: the full review
Indenta combines outlining, linked notes, tasks, and offline access without paid tiers or stated device limits. Because local notes cannot be recovered by the developer, use exports or Google Drive backup if you need another copy.
Overview
Indenta is a free, browser-based outliner for people who want structured notes, linked ideas, tasks, and a daily journal in one workspace. It is a strong fit for personal knowledge work across devices, but less suitable if you expect a developer to restore lost notes.
Its defining trade-off is between flexibility and custody: notes stay on your device unless you arrange a backup or sync. That gives Indenta an offline-friendly foundation, while making exports or Google Drive backup important for anyone who cannot risk losing a device.
Key features
Outlines and linked notes
Notes are trees of nestable, collapsible lines that can be rearranged or zoomed into. This structure suits people who want to move between a high-level outline and detail without fragmenting ideas across many documents. Markdown, wiki-links, automatic backlinks, tags, saved searches, and date-based search add ways to connect and retrieve material. It is a more capable structure than a plain list, though the product remains centered on outlining rather than a broad suite of separate work tools.
Tasks and journal
Any line can become a task, and a task view gathers open tasks from across notes. This keeps actions close to the context where they were written, which is useful for personal planning. The journal organizes each day as a branch in one note, a straightforward approach for daily entries that already fit the outline model.
Offline access, storage, and sync
Indenta saves notes in browser IndexedDB on the device. Its installed Progressive Web App works fully offline, so it can serve as a personal workspace without a continuous connection. The cost of that local-first model is that the developer cannot see, recover, or reset a user's notes. Markdown ZIP export and import provide a portable copy; optional Google Drive sync stores notes in the account's hidden appDataFolder, which Indenta says only it can access. Optional peer-to-peer sync sends notes directly between devices over end-to-end encrypted WebRTC. These are useful safeguards and transfer options, but users must choose and manage them rather than rely on developer recovery.
AI and privacy
On-device AI uses Chrome's Prompt API and requires desktop Chrome with the built-in model available, so it is not a universal feature across Indenta's platform range. Indenta says it does not run analytics or track app use; its site and, in some places, the app may show third-party ads.
Pricing
Indenta's Free plan costs 0.00 USD per free. There are no paid tiers, feature gates, device limits, or trial clocks, making it an unusually uncomplicated choice for a personal outliner. The trade-off is not a cheaper tier with fewer tools, but the local-storage responsibility: users need to export or enable Google Drive backup if they want another copy of their notes.
Platforms
Indenta runs in a browser and supports web, Windows, macOS, Linux, Android, and iOS. The guide describes installation through Chrome or Edge, and adding it to the iOS home screen through Safari. Offline use applies to the installed Progressive Web App. Because the AI feature requires desktop Chrome, mobile users should not count on that capability.
Who it's for
Indenta is best for individuals who prefer hierarchical notes, want tasks and daily entries attached to those notes, and value offline access without a subscription. It is also a reasonable option for people comfortable keeping their own backups. It is a poorer fit for anyone who needs developer-assisted recovery or expects AI to work across browsers and devices.
Pros and cons
- Pros: The free plan has no stated feature or device limits, so using it across supported platforms does not require upgrading.
- Pros: Outlines, backlinks, tags, tasks, and journal branches bring connected note-taking and lightweight personal planning into one system.
- Pros: The installed app works offline, and Markdown ZIP export gives users a portable way to keep a copy.
- Cons: Notes live in browser storage, and the developer cannot recover them; backup is the user's responsibility.
- Cons: AI depends on desktop Chrome and availability of its built-in model, narrowing access to that feature.
- Cons: The developer is one engineer maintaining a personal project, and support is direct through Discord, where replies usually take a few days; email may be slower.
Alternatives
Outliner Software is a useful starting point for comparing the wider category.
- Dynalist may suit readers who want a freemium outliner with a free tier for unlimited items and documents, plus a paid Pro plan at 9.99 USD per month.
- Legend is another freemium option for readers interested in a free tier with 10 Panes and unlimited documents and items.
- Logseq is worth considering for readers seeking a free personal-use option with a separate Sync Backer plan.
- Tine is another free alternative.
- Workflowy may fit readers who prefer a freemium service whose free Basic plan includes 100 nodes per month and 100mb file uploads.
- outl is a free alternative with no paid tier and an MIT license.
- Checkvist may be a better fit for readers who want unlimited hierarchical lists and sharing and collaboration in a free plan.
- Tana is an option for readers looking for a freemium service with a free allocation of 5 meetings per month, 1 calendar, and 50 AI queries.
Verdict
Choose Indenta if you want a no-cost, offline-capable outliner that combines linked notes, tasks, and journaling without device limits. Its main reason to choose another tool is data custody: if you do not want to manage exports or backup yourself, Indenta's local-only storage and lack of developer recovery are a serious drawback.
Indenta plans and pricing
All plansCompared on outliner software
- Free plan
- Yes
- App platforms
- Web, Windows, macOS, Linux, Android, iOS
- Export formats
- Markdown files in ZIP archive
- Offline access
- Yes
- Markdown support
- Yes
- Backlinks
- Yes
- Navigation modes
- collapse/expand, zoom, search, filtering, drag-and-drop






