Keep useful instructions easy to revisit
Turn a DM with a useful process or instruction into a compact reference image.
Trigger
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Action
Convert HTML to Image
Tool to convert HTML content into an image. Returns either a downloadable file or a JSON payload containing id and url, depending on the upstream API behavior.
Why this helps
Important instructions disappear into private conversations and are hard to retrieve when needed.
- Keep a practical instruction visible in a scannable format.
- Reduce repeat searches through message history.
- Preserve the key steps without reopening the whole conversation.
Setup
Build it in a few focused steps.
- 1Connect Slack and Html to image to Notis once in the portal.
- 2Create an automation through the portal or by asking Notis.
- 3Write one plain-language instruction asking Notis to make a reference card from DMs that contain reusable instructions.
- 4Select Direct Message Received and pick the run-report channel.
- 5Test with a real instruction DM.
Questions about this workflow
Can it save private information in the image?
Ask Notis to omit sensitive details and include only the reusable instruction.
Does the image store the full conversation?
No. It should be a concise reference based on the DM.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Html to image. A trigger fires from one place; an action lands in another.
Slack triggers
Html to image actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Get HTML to Image
Tool to retrieve a generated image by its ID. Use when you need to fetch, resize, or download an existing HTML to image asset.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Check HTML-to-Image Account Usage
Tool to retrieve account usage statistics including hourly, daily, and monthly image creation counts. Use after authenticating to review current usage limits and billing periods.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Convert HTML to Image
Tool to convert HTML content into an image. Returns either a downloadable file or a JSON payload containing id and url, depending on the upstream API behavior.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Connect any two apps with Notis in the middle.
Slack and Html to image, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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No card. Works with personal or business Html to image.