Slatebox
Slatebox turns a written prompt or a dropped PDF into fully editable infographics, mind maps, timelines and pitch decks on an infinite canvas, then presents them with animated zoom in a single click, with real-time collaboration built in.
What is Slatebox?
Slatebox is a visual creation platform that turns natural language into editable graphics on an infinite canvas its makers call a slate. Published by Slatebox LLC of Minneapolis, Minnesota, it addresses a narrow but common problem: producing a clear visual when you have an idea or a document but neither the time nor the skill to draw one.
You describe what you want and Slatebox returns an infographic, a mind map, a timeline, a pitch deck, a flow diagram or a matrix. Text is not the only entry point. You can drop in a PDF and have it converted into a presentation, hand over a URL to be turned into a diagram, or feed a YouTube link that the platform converts to audio and then to notes. Before generating, you can set the layout strategy, the level of detail from minimal to exhaustive, the number of words per node, and a tone chosen from ten registers ranging from factual and pedagogical to whimsical, sceptical or contemplative.
What separates Slatebox from an image generator is that nothing is frozen. Once the slate exists, every shape, label, theme and layout stays editable. Its second distinguishing feature is presentation: one click plays the slate back as an animated zoom-and-pan sequence rather than a sequence of static slides, a format the site openly compares to Prezi.
Collaboration runs through the product. Several people can edit the same canvas simultaneously with visible cursors, comment on slates, and open audio huddles on the free plan or video huddles on paid plans. Sharing works through magic links and guest passes, so an invitee needs no account. Teams get roles and permissions covering member visibility, role assignment, invitations and shared slates, and a community gallery offers public slates that can be copied into your own account.
Two developer routes exist: slateboxjs, an open-source MIT-licensed npm module that powers the platform's own visuals, and a server API at api.slatebox.com authenticated with HMAC-SHA256 signatures. Teachers can request education certification for free usage. The product describes itself as being in beta, and its blog points toward a future as a learning playground.
What it does
- Generate an editable infographic, mind map, timeline or pitch deck from a single written prompt
- Drop in a PDF and convert it into a presentation, or turn a URL into a diagram
- Present any slate with animated zoom and pan in one click
- Co-edit live on an infinite canvas with visible multi-cursor collaboration
- Start an audio or video huddle without leaving the slate
- Share by magic link or guest pass, so invitees need no account
- Produce slates programmatically through the server API
When to use Slatebox / When not to
A quick filter to help you decide if Slatebox is the right fit.
When to use Slatebox
- Founders and product managers who need a roadmap, a funnel or a competitive positioning map fast, without opening a design tool
- Teachers, lecturers and instructional designers, who can request education certification and use Slatebox free of charge
- Distributed teams that co-edit a diagram live, with multi-cursor editing and audio or video huddles on the same canvas
- Consultants and analysts who must turn a dense PDF or a long document into a presentable visual story
- Developers who want to generate slates programmatically through the server API or embed visuals with the open-source JavaScript library
When not to use Slatebox
- Anyone who needs a mobile app: Slatebox is browser-only, with no iOS or Android release
- Non-English-speaking users, since the interface ships with English as its only loaded locale
- European organisations with documentation requirements, as the site publishes no GDPR commitment, no DPA, no subprocessor list and no hosting location
- Buyers who need a stable, generally available product: pricing is labelled "during beta" and team features plus API access sit behind a private waiting list
- Heavy generators of visuals, because every plan caps AI slates monthly, including the paid ones
How to use Slatebox
A typical end-to-end flow, from setup to results.
- Open the Slatebox web app and create a free account, or follow a magic link if someone invited you
- Type a prompt describing the visual you want, or drop in a PDF or paste a URL instead
- Choose the layout strategy, the tone among ten registers, the level of detail and the words per node
- Let Slatebox generate the slate, then wait for it to finish loading
- Edit anything you want: shapes, text, layout, or apply a theme
- Invite collaborators to the canvas and watch their cursors move in real time
- Open an audio or video huddle if you need to talk while editing
- Click present to play the slate as an animated zoom-and-pan sequence
- Share the result through a magic link or a guest pass, or publish it to the community gallery
- For programmatic use, install the slateboxjs npm module, or join the private Teams beta to be provisioned API credentials and sign each call with HMAC-SHA256
Pros & Cons
Pros
- A genuinely usable permanent free plan: ten AI slates a month, audio huddles, three private slates and ten magic links
- Low entry pricing, at 6 USD per month annually for solo use and 8 USD per user per month for a team
- Output stays editable end to end, unlike a fixed generated image
- Animated presentation in one click, with no separate editing tool
- Collaboration and huddles are part of the canvas rather than bolted on
- Free access for education, granted through a certification request
- An open-source MIT library and a documented server API with Deno and Python samples
Cons
- The vendor labels its own pricing as being during beta, and team features plus API access sit behind a private waiting list
- No GDPR mention, no DPA, no subprocessor list and no published hosting country
- The vendor never states a position on whether customer data trains AI models
- Legal documents are RocketLawyer templates untouched since 27 April 2022
- No mobile app, and the interface is English-only
- Monthly AI slate quotas apply on every plan, paid ones included
- Cancellation takes effect at the next billing date and earns no refund
Pricing & Plans
Slatebox offers a permanent free plan, named Forever Free, which requires no payment and includes ten AI slates per month. The lowest paid entry point is the Solo-Pro plan at 6.00 USD per month when billed annually, which the vendor presents as the default price and which represents a saving of 24 USD per year. Chosen on a strictly monthly basis, the same plan costs 8.00 USD per month. Team-Pro is priced at 8.00 USD per user per month billed annually, or 12.00 USD per user per month billed monthly. Pricing is explicitly stated to apply during the beta period.
- free - 10 AI slates per month
- audio huddles
- 3 private slates
- 10 magic links per month
- public collaboration
- 6.00 USD per month billed annually
- or 8.00 USD per month billed monthly - everything in Free plus 200 AI slates per month
- video huddles
- unlimited private slates
- Google Image Search
- 25 guest passes per month
- 8.00 USD per user per month billed annually
- or 12.00 USD per user per month billed monthly - everything in Pro plus 500 AI slates per month
- custom AI personas
- API access
- private team collaboration
Data, GDPR & hosting
A consolidated view of how Slatebox handles your data.
GDPR overview
There is no mention of the GDPR anywhere on the site or in its legal documents: no lawful basis, no data protection officer, no Article 27 representative, and no European transfer mechanism. The stated framework is American. The privacy policy cites the California Electronic Communications Privacy Act, and the terms specify that the service is controlled, operated and administered from offices within the USA, leaving users outside the country responsible for their own local compliance. Governing law is Minnesota, with mandatory AAA arbitration and a class-action waiver. One right does exist in practice: on a verifiable request, Slatebox LLC will delete your personal data and instruct its service providers to do the same, subject to nine listed exceptions. No compliance is claimed, but no non-compliance is declared either.
Who owns the data?
Slatebox LLC states in its terms that it does not claim ownership of the materials you provide, post or upload, feedback and suggestions included. In exchange, you grant the company, its affiliated companies and any necessary sublicensees a broad permission to copy, distribute, transmit, publicly display, publicly perform, reproduce, edit, translate and reformat your submissions, and to publish your name alongside them, with no compensation. You must warrant that you control all rights to what you submit. On the personal-data side, the privacy policy commits that Slatebox LLC does not sell, rent or lease its customer lists, and shares data only with trusted partners contractually barred from any other use.
Reuse rights
For their own content, users keep ownership and can reuse it freely: the terms are explicit that Slatebox LLC claims no ownership over submissions. The reverse is not symmetrical. Everything the platform itself publishes — text, graphics, logos, images and the software behind the site — belongs to Slatebox LLC or its suppliers, and the licence granted to users is described as non-exclusive, non-transferable and revocable, limited to personal use. Modifying, publishing, transmitting, reverse-engineering, reselling or creating derivative works from that content requires express written permission. Community slates shared by other users are read-only, though they may be copied into your own account for editing. Personal data may be reused by Slatebox LLC to promote its own products and those of its affiliates.
Data retention & training
Hosting summary
Slatebox publishes no hosting information at all. Neither the privacy policy nor the terms name a country, a region, a cloud provider or a data centre, and there is no security or trust page where such details would normally sit. The only security statement offered is a brief mention of secure HTTPS and a private network. What can be established is jurisdictional rather than technical: Slatebox LLC declares that the service is controlled, operated and administered from its offices within the USA, the company is registered in Minnesota, and Minnesota law governs the terms, so United States jurisdiction applies in practice. The site is served through Cloudflare, but that identifies a content delivery node rather than where data actually rests. No subprocessor list is published either, even though payment and huddle functionality demonstrably rely on third parties. Anyone with a data residency requirement will need to ask Slatebox LLC directly, because the published material cannot answer the question.
Things to keep in mind
Risks and trade-offs to weigh before adopting Slatebox.
- Pricing is explicitly labelled as applying during beta, so the rates you sign up at may not survive general availability
- The headline 6 USD per month assumes an annual commitment; the true monthly rate is 8 USD and is not visible until you switch the pricing toggle
- API access and private team collaboration depend on admission to a private beta, so Team-Pro can be paid for before those features are actually open
- No GDPR commitment, no DPA, no subprocessor list and no hosting location are published, which is a blocking issue for European enterprise procurement
- Submitting content grants Slatebox LLC a broad licence to copy, edit, translate, reformat and publicly display it, and to publish your name, with no compensation
- Disputes go to mandatory AAA arbitration with a class-action waiver, and cancellation takes effect only at the next billing date with no refund
- Letting a generator decide how your ideas should be structured can quietly erode the habit of structuring them yourself; the tone and detail settings shape the argument, not just its look
Setup & Integrations
Technical difficulty
For ordinary use, close to none. Slatebox runs in the browser with nothing to install, a free account is enough, and the first slate appears from the first prompt. Invitees need no account at all, since magic links and guest passes grant access directly. Integration is a different matter. The JavaScript library installs from npm and suits any front-end developer, but the server API requires signing every call with an HMAC-SHA256 token built from a public key, a secret key and a timestamp, and credentials are issued only after admission to the private Teams beta.
Deployment
Integrations
Supported languages
Behind Slatebox
Fundraising
Social
Resources
All the official URLs gathered for verification and reference.
Frequently asked questions
What can Slatebox create from a prompt?
Can I start from something other than text?
Is the generated result editable?
Is there a free plan?
How much does the cheapest paid plan cost?
Is there a free trial?
Does Slatebox offer an API?
Is there a mobile app?
What is the minimum age to use Slatebox?
Does Slatebox train AI models on user content?
Should you pick Slatebox?
Slatebox occupies a genuinely useful niche: the stretch between having an idea or a document and having a visual you can show. Its strongest argument is that the output stays editable and that presenting it costs one click, producing an animated zoom-and-pan sequence instead of another slide deck. The pricing is unusually accessible for what it does, and the permanent free plan is substantial enough to judge the product properly before paying anything. Teachers and students get further still, since education certification unlocks free usage outright. Developers are unusually well served for a product this size, with an MIT-licensed open-source library and a documented server API.
The reservations are about maturity and governance rather than capability. The vendor itself labels its pricing as applying during beta, and the features that would matter most to an organisation — team collaboration and API access — are gated behind a private waiting list, so a Team-Pro subscription may be paid before those doors open. More significantly, the legal documents are unedited RocketLawyer templates dating from April 2022. They say nothing about the GDPR, offer no data processing agreement, disclose no subprocessors and name no hosting country, and they never state whether user content is used to train models. For a European buyer with procurement requirements, that silence is disqualifying on its own, however good the product is.
The sensible reading is that Slatebox is a well-conceived tool from a very small American publisher, excellent value for individuals, educators and small distributed teams working in English, and worth trying free of charge. Organisations with compliance obligations should treat the missing documentation as a real obstacle rather than an oversight, and ask Slatebox LLC directly before committing.
- Choosing a selection results in a full page refresh.
- Opens in a new window.