Hot folders
Set up a watched folder so dropped documents are imported and processed automatically, hands-free.
A hot folder is a folder Scanix watches continuously. Anything you (or another system) drop into it is automatically imported, run through an assigned template, and exported — no one has to touch the app. This is the "lights-out" path for high-volume digitisation: point a hot folder at the place your documents arrive, walk away, and let Scanix process them as they land.
By the end of this page you'll have a watched folder that picks up new files on its own, runs OCR and field extraction against your template, and delivers the output to your chosen destination.
Before you start
Hot folders need a higher-tier plan
Hot-folder automation is a paid feature. On lower tiers the Hot Folders page shows an upgrade prompt instead of the configuration UI — the feature is visible but locked, never hidden. See Compare plans for the tiers that include it.
You'll also need a template to assign to the folder. The template decides what happens to each file — OCR, field extraction, image cleanup — and, importantly, where the output goes. If you don't have one yet, build it first in Templates.
One template per hot folder
Each template can be linked to only one hot folder at a time. A template that's already assigned elsewhere won't appear in the Template dropdown when you add a new folder.
Add a hot folder
In the left sidebar, open Hot Folders, then follow these steps.
Open the Add Hot Folder dialog
Click Add Hot Folder in the top right. A dialog titled Add Hot Folder opens. (If the page shows an upgrade prompt instead of this button, you're on the Standard plan — see the callout above.)
Pick the folder to watch
Click Browse folders and choose the folder Scanix should monitor. The chosen path appears in the dialog. The Folder name field auto-fills with the folder's name — edit it if you'd like a friendlier label.
Screenshot
The Add Hot Folder dialog with a folder path chosen, the Folder name field filled, and the Mode, Template, and After processing controls visible below. — shot importing-hot-folders-01
Assign a template
Set Template to one of your templates (the default is None). This is what every dropped file is processed against. A hot folder cannot be turned on until it has a template — leave it on None and the enable toggle stays disabled with the tooltip Assign a template first.
Choose a Mode
Set Mode to control whether processing finishes automatically:
- Queue for review (default) — files are imported and processed, then held for an operator to confirm before they're finalised.
- Auto-process — files are imported, processed, and exported with no human step. This is true lights-out automation.
Choose what happens after processing
Set After processing to decide what becomes of each original source file once it's been imported:
- Move to _processed (default) — moves the original into a
_processedsubfolder so you keep an audit trail. - Delete — removes the original after processing.
- Leave in place — returns the original to the watch folder after processing.
Save
Click Add. The folder appears in the list with its name, watch path, a status badge, an enable/disable toggle, and a Remove button. If you assigned a template, switch the toggle on to start watching.
You can also link from the template
Instead of starting here, you can connect a template to a hot folder from the template editor: set the template's Input Source to Watch Folder and pick the hot folder there.
What happens when files land
Once a hot folder is enabled, Scanix handles dropped files automatically and safely. Here's the pipeline, end to end:
- Watching — Scanix rescans every enabled hot folder on a fixed interval (see Scan rhythm below). Hidden and sidecar entries — anything whose name starts with
.or_, plus the staging and_processedfolders — are ignored. - Batching — files are grouped into batches before processing. Each subfolder you drop in becomes one batch containing all its files. All loose files at the top level are grouped into one batch per scan cycle — so dropping ten loose files at once makes a single ten-document batch, not ten separate ones.
- Stability check — a drop is only imported once it looks finished: the file list, sizes, and modification times must stay unchanged across two consecutive scans, and each file must be structurally complete (a PDF needs its end marker, an image must decode its header). This stops Scanix importing a file that's still being copied or downloaded — mid-copy files simply wait for the next cycle.
- Staging — when a drop is ready, each file is moved out of the watch folder into a hidden staging area before processing starts. This guarantees that a crash or restart can never re-import the same file twice.
- Processing — each document is OCR'd and run through the template (field extraction, image enhancement, and so on), then exported.
- Cleanup — each original is handled per your After processing rule. Files that fail are set aside in a hidden quarantine folder rather than lost, and when the last file of a dropped subfolder finishes, the now-empty subfolder is removed.
Originals leave the watch folder the moment they're imported
Because files are moved into staging as soon as they're picked up, the original disappears from the watch folder during processing — even on Leave in place, which only returns it afterward. If another system relies on the original staying put, account for this brief move.
The "Finalizing — combining" step
If the assigned template's output is set to combine documents into a single file, Scanix runs one extra combine step after every document in the batch has finished. Instead of jumping to a finished state with an empty output folder, the batch is shown as Finalizing — combining… — or Finalizing — combining N/M… with a live page count — with a spinner and a progress bar that fills as pages are merged.
You'll see this on the Processing page (the status pill reads finalizing) and in the always-on queue panel. Each combine run produces a uniquely named output file, so re-dropping the same source folder never overwrites a previous run.
Where to watch progress
Hot-folder progress appears on the Processing page and in the queue panel, and in the Recent Activity feed at the bottom of the Hot Folders page. The floating batch chip you may see during manual imports is for foreground imports only — it stays hidden for hot-folder drops by design.
Where the output goes
The Add Hot Folder dialog has no destination field on purpose. A hot folder's export destination and filename pattern come from the assigned template's Output settings, not from the dialog. Set them up there:
- The default auto-export format is a Searchable PDF.
- Filename patterns support tokens such as the source file name (
${filename}), the date (${date}), and captured index-field values. See Export overview for the full token list and format options.
No destination means no output
If the template behind a hot folder has no export destination configured, auto-export fails for that folder — the file is quarantined and the failure is surfaced, so nothing is silently lost. Make sure your template has an output destination set before relying on a hot folder.
The counter token doesn't apply on the hot-folder path
The hot-folder export path resolves the date, timestamp, source filename, and field tokens, but not the ${counter} token. If you need per-document numbering, use the other tokens instead. Full details are in Export overview.
Tune the watch rhythm
How quickly Scanix notices new files — and how strict the stability check is — is governed by a single setting. In the left sidebar open Settings, find the performance section, and adjust Scan rhythm:
| Setting | What it does |
|---|---|
| Fast | Rescans every 2s — very responsive, higher disk I/O. |
| Normal (default) | Rescans every 5s — the balanced default. |
| Relaxed | Rescans every 15s — gentler on disks and network shares. |
| Battery saver | Rescans every 60s — minimal background activity. |
A faster rhythm picks files up sooner but does more disk and network work; Relaxed and Battery saver are kinder to network shares. The defaults are tuned for typical use, so only change this if you have a reason to. For more, see Watch-folder settings.
Troubleshooting
"I can't turn the hot folder on." The enable toggle is disabled until the folder has a template, with the tooltip Assign a template first. Edit the folder and set its Template to one of your templates.
"My template isn't in the Template dropdown." A template can be linked to only one hot folder at a time. If it's already assigned elsewhere, it's hidden from the list. Unlink it from the other folder first, or pick a different template.
"Files I dropped aren't being picked up." Scanix waits until a drop is stable and structurally complete, so a still-copying or slowly downloading file may take an extra cycle or two. Also check the file type — hot folders accept PDF, JPEG, PNG, TIFF, and BMP. Finally, don't drop files into a folder whose name starts with . or _ (such as _processed); those are skipped by the watcher.
"Nothing was exported." Confirm the assigned template has an export destination set in its Output settings — without one, auto-export fails and the file is quarantined rather than delivered. Check the Recent Activity feed for a failure marker.
"The original file vanished from my folder." Files are moved into staging the instant they're imported. If you need the original to remain, set After processing to Leave in place (it returns after processing) or Move to _processed to keep an audit copy.
"The Hot Folders page shows an upgrade prompt." You're on a lower tier — hot-folder automation is a higher-tier feature. See Compare plans.
Next steps
Set up a hot folder (tutorial)
A guided, end-to-end walkthrough from empty folder to first automated export.
Build a job group
Route mixed document types through different templates in one automated run.
Export overview
Formats, filename tokens, and where your processed files are delivered.
Watch-folder settings
Tune scan rhythm and batch size for responsiveness or lighter I/O.