Convert files, run PDF/image tools, create billing links, and report feedback.
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Compress an image to reduce file size, optionally capping dimensions.
Output format (jpeg, png, webp, ...). Defaults to source format.
Compression quality 1-100.
Optionally cap the width in pixels.
Optionally cap the height in pixels.
Public URL of the image.
Base64-encoded image.
This tool isn't marked read-only, so it may change something on the server or in an account you connected.
Compress an image to reduce file size, optionally capping dimensions.
| Argument | Type | Description |
|---|---|---|
| format | any | Output format (jpeg, png, webp, ...). Defaults to source format. |
| quality | integer | Compression quality 1-100. |
| max_width | any | Optionally cap the width in pixels. |
| max_height | any | Optionally cap the height in pixels. |
| source_url | any | Public URL of the image. |
| file_base64 | any | Base64-encoded image. |
{
"type": "object",
"properties": {
"format": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Output format (jpeg, png, webp, ...). Defaults to source format."
},
"quality": {
"type": "integer",
"default": 85,
"maximum": 100,
"minimum": 1,
"description": "Compression quality 1-100."
},
"max_width": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"description": "Optionally cap the width in pixels."
},
"max_height": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"description": "Optionally cap the height in pixels."
},
"source_url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Public URL of the image."
},
"file_base64": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Base64-encoded image."
}
},
"additionalProperties": false
}Reduce the file size of a PDF.
| Argument | Type | Description |
|---|---|---|
| quality | string | Compression preset. |
| source_url | any | Public URL of the PDF. |
| file_base64 | any | Base64-encoded PDF. |
| remove_metadata | boolean | Strip PDF metadata to reduce size further. |
{
"type": "object",
"properties": {
"quality": {
"enum": [
"low",
"medium",
"high",
"maximum"
],
"type": "string",
"default": "medium",
"description": "Compression preset."
},
"source_url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Public URL of the PDF."
},
"file_base64": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Base64-encoded PDF."
},
"remove_metadata": {
"type": "boolean",
"default": false,
"description": "Strip PDF metadata to reduce size further."
}
},
"additionalProperties": false
}Convert a document, spreadsheet, presentation, image, PDF, or data file.
| Argument | Type | Description |
|---|---|---|
| filename | any | Original filename (with extension); used to detect the source format and name the output. |
| source_url | any | Public URL to the source file or webpage (preferred). For a webpage to PDF, point at the page and use target_format='pdf'. |
| file_base64 | any | Base64-encoded source file. Use only when there is no URL. |
| source_format | any | Source format token (e.g. 'docx', 'pdf', 'png', 'html', 'url'). Inferred from filename/URL if omitted. |
| target_format* | string | Desired output format, e.g. 'pdf', 'csv', 'png'. |
{
"type": "object",
"required": [
"target_format"
],
"properties": {
"filename": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Original filename (with extension); used to detect the source format and name the output."
},
"source_url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Public URL to the source file or webpage (preferred). For a webpage to PDF, point at the page and use target_format='pdf'."
},
"file_base64": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Base64-encoded source file. Use only when there is no URL."
},
"source_format": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Source format token (e.g. 'docx', 'pdf', 'png', 'html', 'url'). Inferred from filename/URL if omitted."
},
"target_format": {
"enum": [
"pdf",
"docx",
"xlsx",
"csv",
"txt",
"json",
"jpg",
"png",
"webp"
],
"type": "string",
"description": "Desired output format, e.g. 'pdf', 'csv', 'png'."
}
},
"additionalProperties": false
}Create a Stripe Billing Portal link for payment method and subscription management.
No arguments.
{
"type": "object",
"properties": {},
"additionalProperties": false
}Create a Stripe-hosted checkout link for one-time extra credits.
| Argument | Type | Description |
|---|---|---|
| pack_id* | string | Credit pack to buy: pack_1000 or pack_10000. |
| currency | string | Preferred checkout currency. |
{
"type": "object",
"required": [
"pack_id"
],
"properties": {
"pack_id": {
"enum": [
"pack_1000",
"pack_10000"
],
"type": "string",
"description": "Credit pack to buy: pack_1000 or pack_10000."
},
"currency": {
"enum": [
"usd",
"brl",
"eur",
"gbp"
],
"type": "string",
"default": "usd",
"description": "Preferred checkout currency."
}
},
"additionalProperties": false
}Create a Stripe-hosted checkout link for a Pro or Scale subscription.
| Argument | Type | Description |
|---|---|---|
| annual | boolean | Use annual billing instead of monthly. |
| plan_id* | string | Plan to subscribe to: pro or scale. |
| currency | string | Preferred checkout currency. |
{
"type": "object",
"required": [
"plan_id"
],
"properties": {
"annual": {
"type": "boolean",
"default": false,
"description": "Use annual billing instead of monthly."
},
"plan_id": {
"enum": [
"pro",
"scale"
],
"type": "string",
"description": "Plan to subscribe to: pro or scale."
},
"currency": {
"enum": [
"usd",
"brl",
"eur",
"gbp"
],
"type": "string",
"default": "usd",
"description": "Preferred checkout currency."
}
},
"additionalProperties": false
}Extract text and optional tables from a PDF as structured JSON.
| Argument | Type | Description |
|---|---|---|
| pages | any | Optional pages/ranges to extract, e.g. '1-5'. |
| source_url | any | Public URL of the PDF. |
| file_base64 | any | Base64-encoded PDF. |
| extract_tables | boolean | Whether to extract tables too. |
{
"type": "object",
"properties": {
"pages": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Optional pages/ranges to extract, e.g. '1-5'."
},
"source_url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Public URL of the PDF."
},
"file_base64": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Base64-encoded PDF."
},
"extract_tables": {
"type": "boolean",
"default": true,
"description": "Whether to extract tables too."
}
},
"additionalProperties": false
}Return current plan, subscription status, and remaining credits.
No arguments.
{
"type": "object",
"properties": {},
"additionalProperties": false
}Combine multiple images into one multi-page PDF.
| Argument | Type | Description |
|---|---|---|
| filenames | any | Optional filenames matching files_base64, with extensions. |
| page_size | string | Page size: fit, A4, or letter. |
| output_name | string | Name for the output PDF. |
| source_urls | any | Public image URLs to combine into a multi-page PDF, in order. |
| files_base64 | any | Base64-encoded image files to combine, in order. |
{
"type": "object",
"properties": {
"filenames": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string"
}
},
{
"type": "null"
}
],
"default": null,
"description": "Optional filenames matching files_base64, with extensions."
},
"page_size": {
"enum": [
"fit",
"A4",
"letter"
],
"type": "string",
"default": "fit",
"description": "Page size: fit, A4, or letter."
},
"output_name": {
"type": "string",
"default": "images.pdf",
"description": "Name for the output PDF."
},
"source_urls": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string"
}
},
{
"type": "null"
}
],
"default": null,
"description": "Public image URLs to combine into a multi-page PDF, in order."
},
"files_base64": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string"
}
},
{
"type": "null"
}
],
"default": null,
"description": "Base64-encoded image files to combine, in order."
}
},
"additionalProperties": false
}List every conversion slug supported by the MCP server.
No arguments.
{
"type": "object",
"properties": {},
"additionalProperties": false
}Check or change automatic credit-pack recharge: on/off, the trigger threshold, and the last recharge attempts (including the manual payment link when a charge required authentication or was declined). Call with no arguments to just check the current state.
| Argument | Type | Description |
|---|---|---|
| enabled | any | Turn automatic credit recharge on (true) or off (false). Omit to leave unchanged. |
| threshold_credits | any | Balance at which auto-recharge should fire. Omit to leave unchanged. |
{
"type": "object",
"properties": {
"enabled": {
"anyOf": [
{
"type": "boolean"
},
{
"type": "null"
}
],
"default": null,
"description": "Turn automatic credit recharge on (true) or off (false). Omit to leave unchanged."
},
"threshold_credits": {
"anyOf": [
{
"type": "integer",
"minimum": 0
},
{
"type": "null"
}
],
"default": null,
"description": "Balance at which auto-recharge should fire. Omit to leave unchanged."
}
},
"additionalProperties": false
}Merge multiple PDFs into a single PDF, preserving the given order.
| Argument | Type | Description |
|---|---|---|
| output_name | string | Name for the merged PDF. |
| source_urls | any | Public URLs of the PDFs to merge, in order (minimum 2). |
| files_base64 | any | Base64-encoded PDFs to merge, in order (minimum 2). Use when there are no URLs. |
{
"type": "object",
"properties": {
"output_name": {
"type": "string",
"default": "merged.pdf",
"description": "Name for the merged PDF."
},
"source_urls": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string"
}
},
{
"type": "null"
}
],
"default": null,
"description": "Public URLs of the PDFs to merge, in order (minimum 2)."
},
"files_base64": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string"
}
},
{
"type": "null"
}
],
"default": null,
"description": "Base64-encoded PDFs to merge, in order (minimum 2). Use when there are no URLs."
}
},
"additionalProperties": false
}Add password protection (encryption) to a PDF.
| Argument | Type | Description |
|---|---|---|
| password* | string | Password to set on the PDF. |
| source_url | any | Public URL of the PDF. |
| file_base64 | any | Base64-encoded PDF. |
{
"type": "object",
"required": [
"password"
],
"properties": {
"password": {
"type": "string",
"description": "Password to set on the PDF."
},
"source_url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Public URL of the PDF."
},
"file_base64": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Base64-encoded PDF."
}
},
"additionalProperties": false
}Report a bug, missing conversion, or quality issue to the ConvertFileFast team.
| Argument | Type | Description |
|---|---|---|
| tool | any | Tool or conversion involved, e.g. 'convert_file pdf-to-docx'. |
| context | any | Extra detail: error message, input format, expected vs actual. |
| summary* | string | Short description of what went wrong or what is missing. |
| category | string | Feedback category. |
{
"type": "object",
"required": [
"summary"
],
"properties": {
"tool": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Tool or conversion involved, e.g. 'convert_file pdf-to-docx'."
},
"context": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Extra detail: error message, input format, expected vs actual."
},
"summary": {
"type": "string",
"maxLength": 1000,
"minLength": 3,
"description": "Short description of what went wrong or what is missing."
},
"category": {
"enum": [
"bug",
"missing_conversion",
"quality",
"other"
],
"type": "string",
"default": "other",
"description": "Feedback category."
}
},
"additionalProperties": false
}Resize an image to the given width/height.
| Argument | Type | Description |
|---|---|---|
| fit | string | How to fit within width/height. |
| width | any | Target width in pixels. |
| format | any | Output format (jpeg, png, webp, ...). Defaults to source format. |
| height | any | Target height in pixels. |
| source_url | any | Public URL of the image. |
| file_base64 | any | Base64-encoded image. |
{
"type": "object",
"properties": {
"fit": {
"enum": [
"contain",
"cover",
"fill"
],
"type": "string",
"default": "contain",
"description": "How to fit within width/height."
},
"width": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"description": "Target width in pixels."
},
"format": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Output format (jpeg, png, webp, ...). Defaults to source format."
},
"height": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"description": "Target height in pixels."
},
"source_url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Public URL of the image."
},
"file_base64": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Base64-encoded image."
}
},
"additionalProperties": false
}Rotate pages in a PDF.
| Argument | Type | Description |
|---|---|---|
| angle* | integer | Rotation in degrees (clockwise). |
| pages | any | Pages to rotate, e.g. '1,3,5-7'. Omit to rotate all pages. |
| source_url | any | Public URL of the PDF. |
| file_base64 | any | Base64-encoded PDF. |
{
"type": "object",
"required": [
"angle"
],
"properties": {
"angle": {
"enum": [
90,
180,
270
],
"type": "integer",
"description": "Rotation in degrees (clockwise)."
},
"pages": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Pages to rotate, e.g. '1,3,5-7'. Omit to rotate all pages."
},
"source_url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Public URL of the PDF."
},
"file_base64": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Base64-encoded PDF."
}
},
"additionalProperties": false
}Extract specific pages/ranges from a PDF.
| Argument | Type | Description |
|---|---|---|
| pages* | string | Pages/ranges to extract, e.g. '1,3,5-7' or '1-5'. |
| source_url | any | Public URL of the PDF. |
| file_base64 | any | Base64-encoded PDF. |
{
"type": "object",
"required": [
"pages"
],
"properties": {
"pages": {
"type": "string",
"description": "Pages/ranges to extract, e.g. '1,3,5-7' or '1-5'."
},
"source_url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Public URL of the PDF."
},
"file_base64": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Base64-encoded PDF."
}
},
"additionalProperties": false
}Remove password protection from a PDF.
| Argument | Type | Description |
|---|---|---|
| password* | string | Current password of the PDF. |
| source_url | any | Public URL of the PDF. |
| file_base64 | any | Base64-encoded PDF. |
{
"type": "object",
"required": [
"password"
],
"properties": {
"password": {
"type": "string",
"description": "Current password of the PDF."
},
"source_url": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Public URL of the PDF."
},
"file_base64": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Base64-encoded PDF."
}
},
"additionalProperties": false
}