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Supports: WTV
.tiff (or .tif if you switch the extension).WTV is the proprietary container Microsoft introduced with Windows Media Center TV Pack 2008 (released July 16, 2008) for recordings made on a TV tuner. Inside, the video is typically MPEG-2 (broadcast SD/HD) with AC-3 audio, often wrapped in DRM. TIFF, designed by Aldus and now maintained by Adobe since the 1994 acquisition, is the lossless, multi-page image standard for print, archival, and scientific work — version 6.0 has been stable since June 3, 1992. Pulling frames out of a WTV recording into TIFF gives you uncompressed (or losslessly compressed) stills you can edit, print, or deposit in long-term storage without re-encoding artifacts.
.wtv recordings need migration. Single-frame TIFF gives you a fixed, application-independent image that opens in Photoshop, GIMP, ImageMagick, IrfanView, and Preview.| Property | TIFF | PNG | JPEG |
|---|---|---|---|
| Compression | None / LZW / Deflate / JPEG / PackBits / CCITT G3-G4 | Deflate (lossless only) | DCT (lossy only) |
| Multi-page | Yes (native) | No (single image) | No (single image) |
| Max bit depth | Up to 32-bit/channel, multi-sample | 16-bit/channel | 8-bit/channel (12-bit in rare profiles) |
| Color models | RGB, RGBA, CMYK, Lab*, grayscale, multi-band | RGB, RGBA, grayscale | YCbCr (RGB on decode), CMYK |
| Max file size | ~4 GiB classic, 18 EiB with BigTIFF | 2^31 bytes per chunk | ~4 GiB practical |
| Generation loss | None (lossless modes) | None | Yes — re-saves degrade |
| Typical use | Print, archive, scanning, science | Web, screenshots, UI | Photos, web delivery |
| Browser display | No (download/edit) | Yes | Yes |
| Compression | Lossy? | Best for | Notes |
|---|---|---|---|
| None | No | Maximum compatibility, smallest pipeline | Largest files; what every TIFF reader accepts |
| LZW | No | General-purpose archival | Patent expired June 20, 2003 — now royalty-free |
| Deflate (ZIP) | No | Photographic frames, mixed content | Usually 10-30% smaller than LZW on natural imagery |
| PackBits | No | Simple graphics, scanned line art | Very fast; modest ratio on photos |
| CCITT Group 4 | No | 1-bit black-and-white documents | Fax-style; only valid at 1-bit depth |
| JPEG | Yes | When file size matters more than fidelity | Re-introduces the artifacts you came to TIFF to avoid |
Because you only want a still, not the whole show. If you need the full recording, pick a video target like WTV to MP4. TIFF is the right choice when you want a single frame (or a fixed-rate sequence) to print, archive, OCR, or edit in a raster editor without quality loss.
In Frame Selection, choose Specific Frame and set Time (in seconds) to pull one image — useful for cover stills or evidentiary captures. Choose Multiple Screenshots to extract many frames; set the framerate (1, 2, 5, 8, 10, 12, 15, 20, 24, 25, 30 fps) and a duration to control how many frames you get. At 1 fps over a 60-minute show you'll get 3,600 TIFF files.
For lossless archival, LZW is the safest default — its Unisys patent expired in June 2003 and every modern TIFF reader handles it. Deflate (ZIP) usually shrinks photographic frames 10-30% more than LZW but is slightly less universal in very old software. Pick JPEG only when file size matters more than fidelity (it re-introduces lossy DCT artifacts inside a TIFF wrapper). Pick None for the absolute maximum compatibility, at the cost of size.
If the broadcast was flagged for protection (PlayReady / "copy never"), the original WTV will not decode in third-party tools and frame extraction won't work — that's a Microsoft DRM restriction, not a converter limitation. Recordings of unencrypted over-the-air ATSC broadcasts and most cable QAM unencrypted channels extract without issue.
The frame inherits the source video's resolution unless you change it. A WTV from an ATSC 1080i broadcast yields a 1920x1080 TIFF; a 720p capture yields 1280x720; an SD recording yields 720x480 (NTSC) or 720x576 (PAL). Use the Resolution Preset dropdown to upscale or downscale, or set custom Width x Height to fit a specific print or layout box.
TIFF stores each pixel without lossy compression (in LZW, Deflate, PackBits, or None modes). A 1920x1080 RGB frame is roughly 6 MB uncompressed and 2-4 MB with LZW or Deflate, versus ~200-400 KB for an equivalent JPEG. That is the trade — you get a pristine still that survives editing, printing, and re-saving without artifact buildup.
This tool outputs one TIFF per extracted frame so each is independently editable. To combine them into a single multi-page TIFF, use ImageMagick (magick frame*.tif output.tif) or libtiff's tiffcp. Note that classic TIFF caps the container at ~4 GiB; for very large multi-page bundles use BigTIFF-aware tools.
8-bit/channel (24-bit RGB) is fine for prints, OCR, web display, and most archival use — it matches what the broadcast was encoded at. Pick 16-bit only when you plan to do heavy colour grading, scientific analysis, or composite work where banding could appear after multiple tonal edits. 1-bit is for pure black-and-white line art and pairs with CCITT Group 4 compression.
PNG is single-page lossless and renders inline in any browser — try WTV to PNG if you want lossless without TIFF's editing focus. JPG is the right pick for sharing or embedding online — WTV to JPG gives you smaller, web-friendly stills at the cost of some compression artifacts.