Initializing... drag & drop files here
Supports: TIFF, TIF
.tif / .tiff exports.TIFF (Tagged Image File Format) is the standard lossless container for high-bit-depth images — used by scanners, microscopes, telescopes, satellite imagery pipelines, prepress shops, and 3D render farms. MP4 is the universal video container for playback and sharing. Converting TIFF → MP4 turns a stack of large, archive-grade stills into one playable, shareable video file.
| Property | TIFF (.tiff /.tif) | MP4 |
|---|---|---|
| Media type | Still image (single or multi-page) | Video container |
| Typical compression | None / LZW / Deflate / ZSTD / JPEG / WebP / JP2K (lossless options dominant) | H.264 / H.265 / VP9 / AV1 (lossy) |
| Bit depth | 1, 8, 16, 32-bit per channel | 8-bit (10-bit with H.265 / VP9 / AV1 profiles) |
| Audio support | No | Yes (AAC, MP3, AC-3, Opus) |
| Frame count | 1 (or multi-page stack) | Many (1 → millions) |
| Time dimension | None | Has duration, frame rate |
| File size (per frame) | 5 MB - 200 MB | ~30-150 KB at H.264, less with H.265 |
| Universal playback | Specialist viewers, browsers limited | All browsers, OSes, smart TVs |
| Use case | Image duration | Effective frame rate |
|---|---|---|
| Document / page-flip review | 4-8 seconds per page | 0.125-0.25 fps |
| Microscopy time-lapse review | 2-4 seconds per frame | 0.25-0.5 fps |
| Quick montage of scans | 1 second per image | 1 fps |
| Stop-motion / Z-stack flythrough | 1/10 - 1/15 second per frame | 10-15 fps |
| Cinematic timelapse (astrophotography, VFX) | 1/24 second per frame | 24 fps |
| Broadcast / smooth motion | 1/30 second per frame | 30 fps |
| High-frame-rate timelapse / phone playback | 1/60 second per frame | 60 fps |
Yes — standard MP4 with H.264 / H.265 / VP9 stores 8-bit color (or 10-bit with HEVC Main 10, VP9 Profile 2, or AV1). High-bit-depth TIFFs from microscopy, astrophotography, or RAW pipelines are tone-mapped down during encoding. Keep your original TIFFs as the archival master and treat the MP4 as a playback / preview deliverable. For best perceived quality, pick H.265 at CRF 18-20 — it preserves subtle gradients better than H.264 at the same bitrate.
Yes. A multi-page TIFF (common in document scanning and microscopy Z-stacks) is read page by page and laid out as sequential frames in the MP4. Each page becomes one frame, so a 200-page scan with image duration set to 4 seconds produces a ~13-minute MP4. For mixed inputs (a multi-page TIFF plus a few single-page TIFFs), all frames are concatenated in upload order.
Output duration = frame count × image duration. 60 TIFFs at 4 seconds each = 240 seconds (4 minutes). 1,800 timelapse frames at 1/30 second = 60 seconds. The setting is per-frame and applied uniformly. For multi-page TIFFs, the page count counts as the frame count.
H.264 is the safe default — every browser, phone, smart TV, and social platform plays it natively. Pick H.265 (HEVC) when file size matters and your audience is on iPhone (since iOS 11 / 2017), modern Android, recent Windows 10/11, or macOS Big Sur or newer. H.265 holds detail in fine textures (paper grain, microscope features, star fields) noticeably better at the same bitrate. For embedding in a webpage or institutional repository alongside the archival TIFFs, H.265 at CRF 18-20 is hard to beat.
Each frame is scaled to fit inside the chosen output resolution while preserving the source aspect ratio, with empty space filled by the background color (letterbox for tall sources in a wide frame, pillarbox for the reverse). Mixed-size TIFF stacks from multiple scanners or instruments will play back without cropping. For consistent results across a dataset, resize TIFF to a common size first.
Yes — Video Trim sets a start time and duration on the output, and Image Drop Frames takes every 2nd / 3rd / 4th / etc. frame from a long input sequence to shorten the final video. Useful when an overnight astro session captured 5,000 frames and you want a 30-second highlight. To go the other way and pull stills back out of a finished MP4, see MP4 to TIFF.
TIFF metadata — DPI, ICC color profiles, GPS / GeoTIFF tags, EXIF, IPTC, and per-page tags — does not carry over to MP4, which has no equivalent fields. The pixel data is decoded, color-managed to sRGB, and re-encoded into the chosen video codec. If you need metadata preserved for an archive, keep the source TIFFs alongside the MP4 deliverable.
This converter produces a silent MP4 by default — TIFFs have no audio. To layer in music or narration after conversion, use merge it with a video editor (DaVinci Resolve, Shotcut, CapCut, Adobe Premiere). The output respects an Audio Codec setting (AAC, MP3, AC-3, Opus) for downstream container compatibility.
There is no hard image-count cap, but Everything runs on our servers, so very large jobs (hundreds of 16-bit 4K TIFFs) depend on upload size and connection speed. For reference: 500 × 4K TIFFs at 1 second each produces a ~5-minute 4K MP4 in the 200-500 MB range depending on codec and CRF. For massive multi-gigabyte stacks, downsample first with resize TIFF or convert to TIFF to JPG before assembling.