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Below is a list of the most commonly used file formats. For the complete list of all supported file types and MIME types, visit api.chunkr.ai/file-types.

Documents

File TypeExtensionMIME Type
Adobe PDF.pdfapplication/pdf
Microsoft Word.docxapplication/vnd.openxmlformats-officedocument.wordprocessingml.document
Microsoft Word (Legacy).docapplication/msword

Presentations

File TypeExtensionMIME Type
Microsoft PowerPoint.pptxapplication/vnd.openxmlformats-officedocument.presentationml.presentation
Microsoft PowerPoint (Legacy).pptapplication/vnd.ms-powerpoint

Spreadsheets

File TypeExtensionMIME Type
Microsoft Excel.xlsxapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Microsoft Excel (Legacy).xlsapplication/vnd.ms-excel

Images

File TypeExtension(s)MIME Type(s)
JPEG.jpg, .jpegimage/jpeg, image/jpg
PNG.pngimage/png
GIF.gifimage/gif
WebP.webpimage/webp
TIFF.tiffimage/tiff
BMP.bmpimage/bmp
SVG.svgimage/svg
HEIC.heicimage/heic
HEIF.heifimage/heif
AVIF.avifimage/avif

Text

File TypeExtension(s)MIME Type(s)
Plain Text.txttext/plain
HTML.html, .htmtext/html
Markdown.md, .markdown, .mkdtext/markdown

Domains

Chunkr is designed to process a wide variety of documents across numerous domains. Here are some examples:
DomainExamples
MedicalPatient records, charts, prescriptions, hospital forms, EOBs
Real EstateProperty listings, deeds, appraisal reports, lease agreements, MLS sheets
EducationHomework, exams, syllabi, lecture notes, worksheets
ConstructionBlueprints, architectural drawings, plans, permits, inspection reports
FinancialAnnual reports, SEC filings, bank statements, loan applications, prospectuses
BillingInvoices, POs, receipts, utility bills, account statements
TaxTax forms (W2, 1040), returns, official documents
Supply ChainBills of lading, packing slips, manifests, inventory reports, POs, PODs
ProcurementRFPs, RFIs, RFQs, bids, proposals, SOWs
LegalContracts, court filings, briefs, NDAs, ToS, deeds, wills
GovernmentOfficial forms, regulations, public notices, legislative docs, census forms
TechnicalManuals, specifications, datasheets, engineering drawings, code docs
ResearchAcademic papers, scientific articles, thesis, study reports (excluding patents)
PatentOfficial patent filings/grants with abstract, claims, drawings
ConsultingPresentations, proposals, reports, case studies
MagazineArticles, multi-column layouts, image-heavy content
NewspaperNews articles, editorials, classifieds
TextbookEducational chapters with diagrams, exercises, specific formatting
HistoricalArchived documents, letters, manuscripts, old records
MiscellaneousID cards, resumes, certificates, flyers, brochures, menus

Request a File Type/Domain

If you don’t see a file type you need, please send us an email to request it. We are always looking to expand our supported formats.