# IronFlow documentation Documented release: v1.20.0. [AI documentation guide](https://ironflow.work/llms.txt) · [Documentation index (JSON)](https://ironflow.work/api/search-index) ## Guides - [TLS trust-store maintenance](https://ironflow.work/docs/security.md) - [Getting started with IronFlow](https://ironflow.work/docs/getting-started.md) - [IronFlow Architecture](https://ironflow.work/docs/architecture.md) - [IronFlow — CLI Reference](https://ironflow.work/docs/cli.md) - [Writing Flows in Lua](https://ironflow.work/docs/lua-guide.md) - [Node Contributor Manual](https://ironflow.work/docs/contributing-nodes.md) ## AI - [ai_chunk](https://ironflow.work/docs/nodes/ai_chunk.md) - [ai_chunk_merge](https://ironflow.work/docs/nodes/ai_chunk_merge.md) - [ai_chunk_semantic](https://ironflow.work/docs/nodes/ai_chunk_semantic.md) - [ai_embed](https://ironflow.work/docs/nodes/ai_embed.md) - [llm](https://ironflow.work/docs/nodes/llm.md) - [transcribe](https://ironflow.work/docs/nodes/transcribe.md) ## Cache - [cache_get](https://ironflow.work/docs/nodes/cache_get.md) - [cache_set](https://ironflow.work/docs/nodes/cache_set.md) ## Code Execution - [code](https://ironflow.work/docs/nodes/code.md) ## Composition - [parallel_subworkflows](https://ironflow.work/docs/nodes/parallel_subworkflows.md) - [repeat_subworkflow](https://ironflow.work/docs/nodes/repeat_subworkflow.md) - [subworkflow](https://ironflow.work/docs/nodes/subworkflow.md) - [tool_dispatch](https://ironflow.work/docs/nodes/tool_dispatch.md) ## Conditional - [if_body_contains](https://ironflow.work/docs/nodes/if_body_contains.md) - [if_http_status](https://ironflow.work/docs/nodes/if_http_status.md) - [if_node](https://ironflow.work/docs/nodes/if_node.md) - [switch_node](https://ironflow.work/docs/nodes/switch_node.md) ## Data Transform - [batch](https://ironflow.work/docs/nodes/batch.md) - [csv_parse](https://ironflow.work/docs/nodes/csv_parse.md) - [csv_stringify](https://ironflow.work/docs/nodes/csv_stringify.md) - [data_filter](https://ironflow.work/docs/nodes/data_filter.md) - [data_transform](https://ironflow.work/docs/nodes/data_transform.md) - [deduplicate](https://ironflow.work/docs/nodes/deduplicate.md) - [foreach](https://ironflow.work/docs/nodes/foreach.md) - [json_extract_path](https://ironflow.work/docs/nodes/json_extract_path.md) - [json_parse](https://ironflow.work/docs/nodes/json_parse.md) - [json_stringify](https://ironflow.work/docs/nodes/json_stringify.md) - [rename_fields](https://ironflow.work/docs/nodes/rename_fields.md) - [select_fields](https://ironflow.work/docs/nodes/select_fields.md) ## Database - [arangodb_aql](https://ironflow.work/docs/nodes/arangodb_aql.md) - [db_exec](https://ironflow.work/docs/nodes/db_exec.md) - [db_query](https://ironflow.work/docs/nodes/db_query.md) ## Date/Time - [date_format](https://ironflow.work/docs/nodes/date_format.md) ## Document Extraction - [extract_html](https://ironflow.work/docs/nodes/extract_html.md) - [extract_pdf](https://ironflow.work/docs/nodes/extract_pdf.md) - [extract_pptx](https://ironflow.work/docs/nodes/extract_pptx.md) - [extract_srt](https://ironflow.work/docs/nodes/extract_srt.md) - [extract_vtt](https://ironflow.work/docs/nodes/extract_vtt.md) - [extract_word](https://ironflow.work/docs/nodes/extract_word.md) - [extract_xlsx](https://ironflow.work/docs/nodes/extract_xlsx.md) - [image_convert](https://ironflow.work/docs/nodes/image_convert.md) - [image_crop](https://ironflow.work/docs/nodes/image_crop.md) - [image_flip](https://ironflow.work/docs/nodes/image_flip.md) - [image_grayscale](https://ironflow.work/docs/nodes/image_grayscale.md) - [image_metadata](https://ironflow.work/docs/nodes/image_metadata.md) - [image_resize](https://ironflow.work/docs/nodes/image_resize.md) - [image_rotate](https://ironflow.work/docs/nodes/image_rotate.md) - [image_to_pdf](https://ironflow.work/docs/nodes/image_to_pdf.md) - [image_watermark](https://ironflow.work/docs/nodes/image_watermark.md) - [pdf_merge](https://ironflow.work/docs/nodes/pdf_merge.md) - [pdf_metadata](https://ironflow.work/docs/nodes/pdf_metadata.md) - [pdf_split](https://ironflow.work/docs/nodes/pdf_split.md) - [pdf_thumbnail](https://ironflow.work/docs/nodes/pdf_thumbnail.md) - [pdf_to_image](https://ironflow.work/docs/nodes/pdf_to_image.md) ## Encoding - [base64_decode](https://ironflow.work/docs/nodes/base64_decode.md) - [base64_encode](https://ironflow.work/docs/nodes/base64_encode.md) ## File Operation - [copy_file](https://ironflow.work/docs/nodes/copy_file.md) - [delete_file](https://ironflow.work/docs/nodes/delete_file.md) - [list_directory](https://ironflow.work/docs/nodes/list_directory.md) - [move_file](https://ironflow.work/docs/nodes/move_file.md) - [read_file](https://ironflow.work/docs/nodes/read_file.md) - [write_file](https://ironflow.work/docs/nodes/write_file.md) - [zip_create](https://ironflow.work/docs/nodes/zip_create.md) - [zip_extract](https://ironflow.work/docs/nodes/zip_extract.md) - [zip_list](https://ironflow.work/docs/nodes/zip_list.md) ## HTML Sanitization - [html_sanitize](https://ironflow.work/docs/nodes/html_sanitize.md) ## HTTP - [http_delete](https://ironflow.work/docs/nodes/http_delete.md) - [http_get](https://ironflow.work/docs/nodes/http_get.md) - [http_post](https://ironflow.work/docs/nodes/http_post.md) - [http_put](https://ironflow.work/docs/nodes/http_put.md) - [http_request](https://ironflow.work/docs/nodes/http_request.md) ## Markdown - [html_to_markdown](https://ironflow.work/docs/nodes/html_to_markdown.md) - [markdown_to_docx](https://ironflow.work/docs/nodes/markdown_to_docx.md) - [markdown_to_html](https://ironflow.work/docs/nodes/markdown_to_html.md) - [markdown_to_pdf](https://ironflow.work/docs/nodes/markdown_to_pdf.md) ## MCP - [mcp_client](https://ironflow.work/docs/nodes/mcp_client.md) ## Notification - [send_email](https://ironflow.work/docs/nodes/send_email.md) - [slack_notification](https://ironflow.work/docs/nodes/slack_notification.md) ## S3 - [s3_copy_object](https://ironflow.work/docs/nodes/s3_copy_object.md) - [s3_delete_object](https://ironflow.work/docs/nodes/s3_delete_object.md) - [s3_get_object](https://ironflow.work/docs/nodes/s3_get_object.md) - [s3_list_buckets](https://ironflow.work/docs/nodes/s3_list_buckets.md) - [s3_list_objects](https://ironflow.work/docs/nodes/s3_list_objects.md) - [s3_presign_url](https://ironflow.work/docs/nodes/s3_presign_url.md) - [s3_put_object](https://ironflow.work/docs/nodes/s3_put_object.md) ## S3 Vector - [s3vector_create_bucket](https://ironflow.work/docs/nodes/s3vector_create_bucket.md) - [s3vector_create_index](https://ironflow.work/docs/nodes/s3vector_create_index.md) - [s3vector_delete_bucket](https://ironflow.work/docs/nodes/s3vector_delete_bucket.md) - [s3vector_delete_index](https://ironflow.work/docs/nodes/s3vector_delete_index.md) - [s3vector_delete_vectors](https://ironflow.work/docs/nodes/s3vector_delete_vectors.md) - [s3vector_get_bucket](https://ironflow.work/docs/nodes/s3vector_get_bucket.md) - [s3vector_get_index](https://ironflow.work/docs/nodes/s3vector_get_index.md) - [s3vector_put_vectors](https://ironflow.work/docs/nodes/s3vector_put_vectors.md) - [s3vector_query_vectors](https://ironflow.work/docs/nodes/s3vector_query_vectors.md) ## Shell - [shell_command](https://ironflow.work/docs/nodes/shell_command.md) ## Timing - [delay](https://ironflow.work/docs/nodes/delay.md) ## Utility - [hash](https://ironflow.work/docs/nodes/hash.md) - [json_validate](https://ironflow.work/docs/nodes/json_validate.md) - [log](https://ironflow.work/docs/nodes/log.md) - [template_render](https://ironflow.work/docs/nodes/template_render.md) - [validate_schema](https://ironflow.work/docs/nodes/validate_schema.md) ## XML - [xml_parse](https://ironflow.work/docs/nodes/xml_parse.md) - [xml_stringify](https://ironflow.work/docs/nodes/xml_stringify.md) ## YAML - [yaml_parse](https://ironflow.work/docs/nodes/yaml_parse.md) - [yaml_stringify](https://ironflow.work/docs/nodes/yaml_stringify.md)