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Supports: PPTX
Rasterize every slide of a PowerPoint (.pptx) deck into TIF — the lossless, high-bit-depth image format that print prepress, document-archiving systems, and fax gateways still expect. A single-slide deck returns one TIF; a multi-slide deck returns one TIF per slide, bundled as a ZIP. The trade-off is honest: slides become flat pixels, so text, animations, and speaker notes are gone, and TIF files are large — but the type stays crisp and the output is archival-grade. PowerPoint itself only exports pictures at 96 DPI by default; here you can render up to 1200 DPI.
| Property | PPTX (input) | TIF (output) |
|---|---|---|
| Type | Editable Office Open XML deck (a ZIP of XML) | Raster (pixel) image only |
| Text & objects | Selectable, editable, reflowable | Flattened to pixels (run OCR to recover text) |
| Animations / transitions / notes | Preserved | Discarded — only the static slide is rendered |
| Multi-slide output | One file holds all slides | One TIF per slide (bundled as a ZIP) |
| Compression | ZIP (DEFLATE) on the XML | LZW, CCITT Group 4, PackBits, Deflate, JPEG, none |
| Lossless option | n/a (vector source) | Yes (LZW, CCITT G4, PackBits, none) |
| File size | Compact | Large — uncompressed pixels at print DPI |
| Native browser preview | No | No (not shown by Chrome, Firefox, or Edge) |
It becomes one TIF per slide, delivered as a single ZIP download (a single-slide deck returns one .tif). TIF does support multiple images in one file — the specification (revision 6.0, 1992) lets a file hold many images, called "subfiles," and multipage telefax was one of its original design goals — but this converter renders one image per slide so you can use, crop, or re-order them individually. (If you specifically need every page bundled into one multi-page file, convert PPTX to PDF instead.)
TIF and TIFF are the same format — both are Tag Image File Format, byte-for-byte identical inside. The two extensions exist only because older Windows software required three-letter file names (.tif), while modern systems accept the four-letter .tiff. This tool writes a .tif file; if you specifically need the .tiff extension, our PPTX to TIFF converter produces the exact same image with that spelling. You can also just rename the file — no re-conversion is needed.
Converting a slide to TIF rasterizes it: every glyph, shape, and chart is painted into a fixed pixel grid, so there is no longer a text layer to select or an object to move. Animations, transitions, slide timings, and speaker notes have no place to live in a still image, so they are dropped — what you get is exactly what the slide looks like when it stops moving. This is inherent to any image format, not a quirk of the tool. If you need selectable text and a compact, shareable file, convert PPTX to PDF instead.
LZW is the lossless default and a safe choice for color or grayscale slides; it shrinks the file without discarding any pixels. JPEG gives the smallest color output but is lossy, so avoid it for archival masters or anything headed for OCR. CCITT Group 4 (Fax 4) is lossless but works only on 1-bit black-and-white images, which makes it ideal for text-only slides destined for a fax or document archive. In our testing, a 16:9 title slide at 300 DPI stored with LZW landed in the low single-digit megabytes, while the same slide as uncompressed TIF was several times larger.
There is no sign-up and no watermark; the practical constraint on a very large deck is your upload size and connection speed, not a fixed slide count. Your file travels over an encrypted (TLS) connection, is processed on our servers, and is deleted automatically a few hours after conversion — never shared or made public.