Ia serasi dengan format Microsoft Office (Word, Excel, PowerPoint), Google Docs, Google Sheets, Google Slide & OpenOffice.Pejabat Trio boleh membuka & mengedit pelbagai jenis fail: [Text] • OpenDocument (.odt .od .oth .odm) • Open Office (.sxw .stw .sxg) • Word 6.0 / 95/97/2000 / XP / Mac) (.doc .dot) • Word 2003 XML (.xml) • Word 2007/2010 XML (.docx .docm .dotx .dotm) • WinWord 5 (.doc) • WordPerfect (.wpd) • Microsoft Works (.wps) • Lotus WordPro (.lwp) • Abiword (.abw, .zabw) • Dokumen ClarisWorks / Appleworks (.cwk) • MacWrite (.mw .mcw) • Teks Kaya (.rtf) • CSV (.csv dan .txt)• StarWriter / Star Writer (.sdw .sgl .vor) • DocBook (.xml) • Pejabat Unified (.uot .uof) • Ichitaro 8/9/10/11 (.jtd .jtt) • Hangul WP 97 (.hwp) • T602 (.602, .txt) • eBook (.pdb) • Halaman Apple 4 (.pages) • HTML (.htm, .html) ... [Spreadsheets] • OpenDocument (.ods .ots .fods .sxc).exc) • Excel 97/2000 / XP (.xls .xlw .xlt) • Excel 4.x-5.0 / 95 (.xls .xlw .xlt) • Excel 2003 XML (.xml) • Excel 2007/2013 XML (.xlsx .xlsm .xlts .xltm) • Excel 2007/2010 binari (.xlsb) • Lotus 1-2-3 (.wk1 .wks .123) • Pertukaran Data (.dif) • Teks Kaya (.rtf) • Teks CSV (.csv .txt) • StarCalc (.sdc .vor) • dBASE (.dbf) • SYLK (.slk) • Pejabat Bersepadu(.uos .uof) • Fail HTML (.htm .html, termasuk pertanyaan halaman web) • Quattro Pro 6.0 (.wb2) • Nombor Apple 2 (.numbers) [Presentasi] • OpenDocument (.odp .odg .otp .fopd.sxi .sti) • PowerPoint 97/2000 / XP (.ppt .pot .pptx .pptm .potx .potm) • StarDraw dan StarImpress (.sda .sdd .sdp .vor) • Pejabat Bersepadu (.uop .uof) •CGM (.cgm) • PDF (.pdf) • Apple Keynote 5 (.key) [Grafik] • OpenDocument (.odg .otg .sxd .std) • Photoshop (.psd) • AutoCAD (.dxf) • Corel (.cdr .cmx) • Penerbit 98-2010 (.pub) • Visio 2000-2013 (.vdx .vsd .vsdm .vsdx) • WordPerfect (.wpg) BMP JPEG, JPG PCX PSD SGV WMF DXF MET PGM RAS SVM XBM EMF PBMPLT SDA TGA XPM EPS PCD PNG SDD TIF, TIFF GIF PCT PPM SGF VOR [Formula] • OpenDocument (.odf .sxm) • StarMath (.smf) • MathML (.mml)