TIFF to MKV Converter

How to Convert TIFF to MKV Online

1. Upload Your TIFF Files: Drag and drop or click "+ Add Files" to select one or more TIFF/TIF images. Multi-page TIFFs are accepted, and batch upload is supported so you can stack a whole image sequence in one job.
2. Pick Merge Strategy and Image Duration: Choose "Merge images" to combine every TIFF into one MKV slideshow, or "Video per image" to output a separate clip per file. Set Image Duration (1/60-second through 10 seconds per frame) — 3-5 seconds is typical for human-paced slideshows; 1/24 or 1/30 second matches cinema/scientific frame rates for time-lapse or microscopy sequences.
3. Set Resolution, Quality, and Background (Optional): Keep original, pick a Fixed Resolution (720p through 8K / 4320p) or a Preset Resolution (1080x1920, 1080x1350, etc.), or enter custom width and height with aspect ratio locked. Under File Compression, switch between Constant Quality (CRF) and Constraint Quality, then pick a Preset from Lowest to Highest (Very High is the default). Background Color fills any letterbox bars when source TIFFs have mixed aspect ratios — black is standard, but any of 24 named colors is available.
4. Convert and Download: Click "Convert". Each TIFF is decoded, color-corrected to yuv420p for broad player compatibility, and packaged into an MKV using your chosen video codec. Files are deleted from our servers after processing.

Why Convert TIFF to MKV?

TIFF (Tagged Image File Format) is the workhorse of professional imaging — 16-bit color depth, lossless compression options (LZW, ZIP/Deflate, PackBits), and multi-page support make it the default capture format for archival scanning, microscopy, satellite imagery, and DSLR raw-developer exports. MKV (Matroska) is an open-standard container, specified in IETF RFC 9559, that can carry virtually any video and audio codec along with chapters, subtitles, and metadata tracks — useful when you need flexibility a locked-down MP4 container can't provide.

Going from a stack of TIFFs to a single MKV gets you a playable, shareable, timeline-friendly artifact instead of a folder of static frames:

• Time-lapse photography — Long-exposure sequences from astrophotography, weather cameras, and intervalometer-driven DSLR shoots arrive as numbered TIFFs. Combining them at 24 or 30 frames per second compresses hours or days of capture into a watchable clip.
• Microscopy and scientific imaging — Confocal, fluorescence, and electron microscopy stacks are routinely saved as multi-page TIFF. An MKV with a high-quality codec preserves grayscale detail and lets reviewers scrub through z-stacks without specialty viewer software.
• Satellite, drone, and GIS imagery — GeoTIFFs from Landsat, Sentinel, and survey drones can be sequenced into MKV walkthroughs for stakeholder presentations without converting to lossy still formats first.
• Document and archival review — Multi-page scanned TIFFs (legal discovery, manuscripts, blueprints) become page-by-page slideshow MKVs that anyone with VLC or a recent media player can review without TIFF-aware software.
• Animation and VFX preview — Render farms commonly output uncompressed TIFF or EXR sequences. A quick MKV with VP9 or H.265 gives compositors and producers a draft they can ship over Slack without re-encoding for every reviewer.
• Photography portfolios with subtitles — MKV's native subtitle support means you can later add captions, titles, or transcripts as a separate track rather than burning them into the picture.

TIFF vs MKV — Format Comparison

Codec & Quality Quick Guide

For the Quality Preset, "Very High" (the default) maps to a CRF in the high teens — visually lossless for most material. Drop to "High" or "Medium" if you need to halve the file size for sharing; bump to "Highest" only when the MKV is a master for further re-encoding.

Frequently Asked Questions

Why convert TIFF to MKV instead of MP4?

MP4 is the safer pick for browser playback and phone sharing, but the MKV container is codec-agnostic, supports lossless audio tracks (FLAC, PCM), embeds chapters and multi-language subtitles, and isn't tied to MPEG-LA patent pool restrictions. If you're archiving a long time-lapse, stacking microscopy data, or want to attach subtitle tracks later, MKV gives you headroom. For social-media sharing, use TIFF to MP4 instead.

How do I control how long each TIFF frame appears?

Set Image Duration in Advanced Options. Options range from 1/60 second (true 60 fps for high-speed capture) up to 10 seconds per frame. For a human-paced slideshow, 3-5 seconds per image works well. For time-lapse, pick 1/24 second (cinema), 1/30 second (broadcast), or 1/60 second (smoothest). The exact effective frame rate depends on the codec and player, but every modern decoder respects the duration written into the MKV timestamps.

Will my MKV play in a browser or on my phone?

MKV is not natively supported by Chrome, Edge, or Safari (Firefox added partial support in 2025). On desktop, install VLC or mpv — both are free, open-source, and play every codec MKV can carry. On Android, VLC and MX Player handle MKV; iOS users typically need VLC for iOS or Infuse. If you need a file that plays anywhere with zero setup, convert to MP4 with H.264 instead.

Can I add audio (background music or narration) to the MKV?

Not in a single step on this page — the TIFF-to-MKV conversion produces a silent video. After downloading the MKV, you can mux in an audio track with tools like ffmpeg or use a video editor (DaVinci Resolve, Shotcut, kdenlive all handle MKV) to layer narration or music. MKV's container natively supports multiple audio tracks in AAC, AC3, FLAC, Opus, MP3, or PCM.

How does the converter handle multi-page TIFFs?

Each page of a multi-page TIFF is treated as one frame in the sequence. A 200-page scanned document becomes a 200-frame MKV — at 3 seconds per page that's a 10-minute review video. The frames are emitted in the order they appear inside the TIFF, so make sure the source is paginated correctly (Adobe Acrobat, IrfanView, or ImageMagick can reorder pages before upload).

What if my TIFFs have different aspect ratios or resolutions?

Pick a Fixed Resolution or a Preset Resolution and the converter will scale each TIFF to fit, then pad the remaining area with your chosen Background Color (default black). For mixed-orientation sets (portrait and landscape mixed), 1920x1080 with black bars is the safe bet; for vertical-only social content, use a 1080x1920 preset. To avoid scaling artifacts on photographic sources, crop or resize the source TIFFs to matching dimensions before upload.

Why is the resulting MKV file larger than I expected?

TIFF sources are usually high-resolution and lossless, so the encoder has a lot of detail to preserve. Three knobs reduce file size: lower the Quality Preset (drop from Very High to Medium roughly halves the file), pick a more efficient codec (H.265 or AV1 cut size 40-50% versus H.264 at matched quality), or downscale the resolution (going from 4K to 1080p quarters the pixel count). If the result is still too big for sharing, compress the MKV as a second pass.

Will EXIF metadata or color profiles survive the conversion?

No. Video containers don't carry per-frame EXIF, and ICC color profiles are flattened during the YUV color conversion required for codec encoding. Keep the original TIFFs as your archival master and treat the MKV as a presentation copy. If precise color management matters (print proofing, scientific analysis), do your color work in the TIFF stage first.

How is this different from a GIF slideshow?

GIF caps out at 256 colors per frame, uses outdated LZW compression, and has no audio or subtitle support — the result is typically far larger than an equivalent video for the same visual quality. MKV (or MP4) with H.264 or VP9 will be smaller, sharper, and play on virtually any modern device. Use GIF only when you specifically need autoplay-with-no-controls inside an old email client or wiki; otherwise prefer TIFF to GIF just for short loops and stick with MKV/MP4 for anything longer than a few seconds.