When you add a File Upload field to your form, Submittable enables you to select what types of files your submitters can upload. Choose from over 50 file types, including text, art, audio, video, and speciality file types.

Below is a complete list of each file type you can select:

Text/Document Files

.PDF (Portable Document Format File)

.DOCX (Microsoft Word Open XML Document)

.RTF (Rich Text Format File)

.ODT (Open Document Text File)

.DOC (Microsoft Word Document)

.TXT (Plain Text File)

.WPF (WordPerfect Form)

.WPD (WordPerfect Document)

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Art/Photography Files

.JPG (JPEG Image File)

.TIFF (Tagged Image File Format)

.SVG (Scalable Vector Graphics File)

.GIF (Graphical Interchange Format File)

.PNG (Portable Network Graphic)

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Audio Files

.MP3 (MP3 Audio File)

.WAV (WAVE Audio File)

.AAC (Advanced Audio Coding File)

.AIFF (Audio Interchange File Format)

.M4A (MPEG-4 Video File)

.OGG (Ogg Vorbis Audio File)

.FLAC (Free Lossless Audio Codec File)

.WMA (Windows Media Audio File)

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Video Files

.MP4 (MPEG-4 Video File)

.AVI (Audio Video Interleave File)

.3GP (3GPP Multimedia File)

.WEBM (WebM Video File)

.MKV (Matroska Video File)

.MOV (Apple QuickTime Movie)

.MPG (MPEG Video File)

.FLV (Animate Video File)

.M4V (iTunes Video File)

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Other Files

.ZIP (Zipped File)

.PPT (PowerPoint Presentation)

.XLSX (Microsoft Excel Open XML Spreadsheet)

.MUS (Finale Notation File)

.EPUB (Open eBook File)

.XLS (Excel Spreadsheet)

.PPTX (PowerPoint Open XML Presentation)

.SIB (Sibelius Score)

.MOBI (Mobipocket eBook)

.KEY (Software License Key File)

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Specialty Files

.PSD (Adobe Photoshop Document)

.EPS (Encapsulated PostScript File)

.IBA (Lectra Clothing Design Pieces File)

.BBL (BibTeX Generated Bibliography File)

.FDX (Final Draft Document)

.VSD (Visio Drawing File)

.VST (VST Audio Plugin)

.VSX (Visio Stencil XML File)

.MPP (Microsoft Project File)

.AI (Adobe Illustrator File)

.IBOOKS (Multi-Touch iBook)

.TEX (LaTeX Source Document)

.LTX (S.T.A.L.K.E.R. Properties File)

.DWG (AutoCAD Drawing Database File)

.VSS (Visio Stencil File)

.VDX (Visio Drawing XML File)

.MPX (Microsoft Project File Exchange Format)

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NOTE: To view an image file inside of the Submission Details page, it should be a web-friendly format (e.d. JPEG, JPG, PNG, or GIF.  Non web-friendly file formats that are shown in the acceptable files list will not display the file inside of the Submission Details page, but will be downloadable for reviewers to view offline using the appropriate software.  For example, EPS files are an Adobe format, primarily used in Photoshop. Submittable doesn't transcribe EPS files inside the Submission Details viewer as they're not web friendly, and are primarily used as a way of sending files that are still being worked on and passed between collaborators.. 

Additional questions? You can also contact support directly by filling out the form here.

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