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Developer APIs & Model Context Protocol

ToolSphere Developer Portal

Integrate 209+ high-performance document tools, Apple iWork converters, and AI background removal into your apps, backend pipelines, and AI agent workflows.

209+
Ready Tools
100% Free
No Paywall
MCP Ready
AI Agent Enabled
50 MB
Max Upload Size
POST/api/pdf
PDF Tools

PDF Manipulation & Conversion API

Merge, split, compress, rotate, protect, watermark, reorder, and convert PDF files. Returns the processed PDF binary directly with Content-Disposition headers.

Request Parameters (multipart/form-data)
FieldTypeRequiredDescription
toolstringRequiredTool action slug (e.g. merge-pdf, compress-pdf, split-pdf, rotate-pdf, protect-pdf, unlock-pdf, add-page-numbers, word-to-pdf, etc.)
filefile | file[]RequiredInput document binary. For merge-pdf, supply 2+ files using multiple 'file' or 'files' fields.
qualityinteger (1-100)OptionalCompression quality percentage for compress-pdf.(default: 80)
degreesinteger (90, 180, 270)OptionalRotation degrees for rotate-pdf.(default: 90)
pagesstringOptionalComma-separated page numbers for delete-pages or extract-pages (e.g. '1,3,5').
orderstringOptionalComma-separated new page sequence for reorder-pages (e.g. '3,1,2').
watermarkstringOptionalOverlay text watermark for watermark-pdf.(default: CONFIDENTIAL)
passwordstringOptionalPassword for protect-pdf or unlock-pdf.
Supported Tool Actions (28 tools)
merge-pdfsplit-pdfcompress-pdfrotate-pdfdelete-pagesextract-pagesreorder-pageswatermark-pdfunlock-pdfprotect-pdfadd-page-numberspdf-to-imagepdf-to-jpgpdf-to-pngimage-to-pdfjpg-to-pdfpng-to-pdfword-to-pdfexcel-to-pdfpowerpoint-to-pdfppt-to-pdfhtml-to-pdfmarkdown-to-pdfodt-to-pdfpdf-to-wordpdf-to-excelpdf-to-powerpointocr-pdf
output
Response: Binary file attachment (application/pdf, application/zip, or image/png) with Content-Disposition headers.
POST/api/image
Image Tools

Image Processing & AI Background Removal API

Compress, resize, crop, rotate, flip, blur, sharpen, watermark, and remove backgrounds with AI.

Request Parameters (multipart/form-data)
FieldTypeRequiredDescription
toolstringRequiredTool action slug (e.g. remove-background, compress-image, resize-image, crop-image, rotate-image, flip-image, blur-image, sharpen-image, watermark-image, jpg-converter, png-converter, webp-converter, heic-to-jpg, etc.)
filefileRequiredSource image binary (JPG, PNG, WEBP, GIF, SVG, AVIF, TIFF, HEIC, BMP).
qualityinteger (1-100)OptionalCompression quality for compress-image and image format conversions.(default: 80)
widthintegerOptionalTarget width in pixels for resize-image.
heightintegerOptionalTarget height in pixels for resize-image.
fitstringOptionalResize fit mode: cover | contain | fill | inside | outside.(default: contain)
left, top, width, heightintegersOptionalPixel coordinates and dimensions for crop-image.
angleintegerOptionalRotation angle for rotate-image.(default: 90)
directionstringOptionalFlip direction: horizontal | vertical.(default: horizontal)
sigmanumberOptionalIntensity factor for blur-image or sharpen-image.
watermarkstringOptionalWatermark overlay text.(default: CONFIDENTIAL)
Supported Tool Actions (27 tools)
remove-backgroundcompress-imageresize-imagecrop-imagerotate-imageflip-imageblur-imagesharpen-imagewatermark-imagejpg-converterpng-converterwebp-convertergif-convertersvg-converteravif-convertertiff-converterpng-to-jpgjpg-to-pngwebp-to-pngwebp-to-jpgheic-to-jpgheic-to-pngheic-converterbmp-to-jpgtiff-to-jpggif-to-pngsvg-to-png
output
Response: Binary image attachment (image/png, image/jpeg, image/webp, etc.) with Content-Disposition headers.
POST/api/converter
Converter Tools

Universal Document & Apple iWork Converter API

Transcode Apple Pages (.pages) to PDF or Word (.docx), Apple Numbers (.numbers) to Excel (.xlsx), and convert across document and image formats.

Request Parameters (multipart/form-data)
FieldTypeRequiredDescription
toolstringRequiredTool action slug (e.g. pages-to-pdf, pages-to-doc, numbers-to-excel, word-to-pdf, excel-to-pdf, powerpoint-to-pdf, html-to-pdf, heic-to-jpg, heic-to-png, etc.)
filefileRequiredSource document or image file to convert.
formatstringOptionalTarget format for generic image-converter.(default: webp)
qualityinteger (1-100)OptionalQuality rating for output image files.(default: 85)
Supported Tool Actions (37 tools)
pages-to-pdfpages-to-docnumbers-to-excelpdf-converterdocx-converterxlsx-converterpptx-converterword-to-pdfexcel-to-pdfpowerpoint-to-pdfhtml-to-pdftxt-convertercsv-converterepub-converterhtml-converterimage-converterheic-to-jpgheic-to-pngheic-converterjpg-to-pdfpng-to-pdfimage-to-pdfpdf-to-jpgpdf-to-pngpng-to-jpgjpg-to-pngwebp-to-jpgwebp-to-pngbmp-to-jpgtiff-to-jpggif-to-pngsvg-to-pngsvg-converterwebp-convertergif-convertertiff-converteravif-converter
output
Response: Binary converted document or image attachment with Content-Disposition headers.
GET/api/health
System & Discovery

Service Health & Tool Directory API

Returns real-time service health, version, total active tool counts, and discovery URLs.

output
Response: JSON object with service status, tool counts, active endpoints, and discovery links.