Functions, Agents and Apps for Automation & AI
1001fx gives your automations the functions they are missing: resize images, merge PDFs, convert documents, format dates, transform JSON, ask AI and much more.
100 free credits every month. No credit card required.
What's new in 2.0
1001fx 2.0 – rebuilt from the ground up
New technology under the hood, the same functions for your workflows. Here is what changes for you.
Docs in your knowledge bases
Write docs in a visual editor with tables, math and Mermaid diagrams. Questions to the knowledge base are answered from them right away.
Open your knowledge bases →Keep docs up to date from your workflows
Make and n8n can read a doc with rag/getdocument and save it with rag/updatedocument. Nothing is overwritten that someone changed in the meantime.
See the function →AI Apps
Build your own AI tools from instructions and a prompt or form, with your knowledge bases and files. Run them in the app with several chats.
Open AI Apps →Run AI apps from your workflows
The new function apps/runapp runs one of your AI apps from Make, n8n or MCP and returns the answer with its sources.
See the function →Files from your AI apps
An AI app can answer with a PDF, Word, Excel, CSV or Markdown file you can download.
Read more →Several chats per knowledge base
Your chats are listed below the knowledge base in the sidebar. Reopen one with its sources, start a new one or delete it.
Open your knowledge bases →Export your chats
Download one chat or all chats of a knowledge base as Markdown or JSON from the Ask tab.
Open your knowledge bases →Meetings
Upload a recording or a Teams transcript, then ask questions about one meeting or all of them.
Open Meetings →
Solutions
Ready-made apps and step-by-step use cases – in Make, n8n or the 1001fx app.
AppAI Apps: your own AI tools without codeYour own AI tools from a prompt or form, with your documents and files.
AppKnowledge bases: answers from your documentsStore documents and get AI answers with sources – no vector database, no AI account.
AppData tables for your automationsSmall tables for lookups, deduplication and state between Make and n8n runs.
AppPDF Compare: what changed between two versionsSee every change between two PDF versions, explained and rated by AI.
AppHumanizer: make AI text read like a person wrote itYour text on the left, a natural rewrite on the right. Same language, same facts.
Latest features
New functions and capabilities for your automations and AI workflows.
- AI Apps: your own AI tools without codeBuild private AI apps from a system prompt, a form and your own documents – run them in the 1001fx app or from Make, n8n and MCP with one API call.
- 50+ new modules in the 1001fx app for MakeThe 1001fx app for Make has more than 50 new modules: OCR, invoice and receipt data, PDF and image tools, barcodes, data tables and knowledge bases.
- Knowledge bases: answers from your documentsStore your documents at 1001fx and ask questions about them: AI answers with sources in one API call, without vector database or AI account.
- PDF Compare: what changed between two versionsCompare two versions of a PDF word by word and let AI explain each change and how important it is – in the app or via API from Make and n8n.
Popular functions
Ready to use, with examples for every input and output.
- ai/askaiAsk AI
- images/html2imageConvert HTML String or URL to an Image
- files/mergepdfsMerge PDFs
- datetime/formatdatetimeFormat Date and Time
- spreadsheet/vlookupVlookup Spreadsheet Function for Arrays
- images/generateqrcodeGenerate a QR Code with Custom Colors
- code/executejavascriptExecute Javascript Code
- files/convertofficedocumentConvert Office Document
Features
Growing steadily, tested, compliant and fast.
No coding skills required. Easy to use for no-code and citizen developers, with many examples.
A growing function library
Images, PDFs, documents, dates, JSON, spreadsheets, AI and more. Missing a function? Tell us and we will build it.
n8n, Make and HTTP
Use the functions in n8n and Make, or call the REST API from any tool that can send an HTTP request.
Tested and scalable
Every function is covered by automated tests. The service scales with your workflows.
GDPR compliant
Our servers are located in Germany. Enterprise customers can also host 1001fx themselves.
Get started today
It is time to unleash the full power of your no-code apps and close the gaps in your workflows.
- 1
Create a free account
Sign up and get your API key with 100 free credits every month.
- 2
Pick a function
Browse 161 functions with examples for every input and output.
- 3
Call it from your workflow
Add it in n8n or Make, or send a POST request with your API key.
curl -X POST 'https://api.1001fx.com/datetime/formatdatetime' \
-H 'X-API-KEY: YOURSECRETAPIKEY' \
-H 'Content-Type: application/json' \
-d '{"date":"14/08/22","format":"DD.MM.YYYY HH:mm"}'
{ "result": "14.08.2022 00:00" }Pricing plans
Start automating for free. Choose a plan, register and upgrade whenever you need more credits.
Free
Always free
0€forever
Start for free- 100 credits per month
- 1 data table
- 1 knowledge base with up to 5 documents each
Starter
Good for starting
12€/ month
Get started- 1,000 credits per month
- 10 data tables
- 3 knowledge bases with up to 50 documents each
Business
Perfect for normal business use
39€/ month
Get started- 25,000 credits per month
- 50 data tables
- 10 knowledge bases with up to 100 documents each
- Premium tech support by e-mail
- Support via website
Enterprise
For high volume customers
99€/ month
Get started- 100,000 credits per month
- 500 data tables
- 25 knowledge bases with up to 500 documents each
- Premium tech support by e-mail
- Support via website
- Optional self hosting
Every plan includes all functions, Make and n8n, the logs of your calls and async calls with webhooks.
Prices per month, plus VAT where applicable. Each function call costs credits, see the function list.
Frequently asked questions
- What is 1001fx?
- Functions, agents and apps for automation and AI: ready-made building blocks you use with one API key. Learn more about 1001fx.
- Do you really have 1001 functions?
- We are on our way. 161 functions are available today and the library keeps growing.
- How can I suggest a new function?
- Send us a short message via the contact form.
- Which automation platforms are supported?
- You can use 1001fx in n8n and Make. Any other tool that can send an HTTPS request can call the REST API directly.
- What happens to unused credits at the end of the month?
- Unused credits are not carried over to the next month.
- I lost my password. How do I get into my account?
- Go to the forgot password page and send yourself a reset link.
- I accidentally created a loop and all my credits are gone. What can I do?
- Avoid loops and recursion in your workflows. Annual subscribers can contact us and we restore the credits once per year.
- Can I host 1001fx on premise?
- Yes, enterprise customers can host the platform on premise. Please contact us.
- What kind of data is stored?
- Please see our privacy policy.
Start automating today
Create your free account and get an API key with 100 credits every month – no credit card required. Questions about functions or plans? Just write to us.