TIFF to JFIF Converter

How to Convert TIFF to JFIF Online

1. Upload Your TIFF File: Drag and drop or click "+ Add Files" to select one or more .tif/.tiff images. Batch conversion is supported, and multi-page TIFFs will be flattened to the first page or split into one JFIF per page depending on the source.
2. Pick Quality Preset: Default is "Very High (Recommended)". Drop to "High" or "Medium" if your TIFF is uncompressed and you want a much smaller output; pick "Highest" only if you need near-lossless quality (the output is still lossy JPEG-style compression). Or switch to "Target file size (%)" or "Specific file size" to hit an exact size in KB or MB.
3. Resize and Set Resolution (Optional): Leave "Keep original" to preserve native dimensions, or pick a preset like 1080p, 720p, or 480p from "Preset Resolutions". You can also enter a custom width, height, or width-times-height in pixels or percent — useful for shrinking 300 DPI scans down to web sizes.
4. Convert and Download: Click "Convert". Each TIFF is processed and returned as a .jfif file (byte-identical to a .jpg — see FAQ below). No sign-up, no watermark, no email required.

Why Convert TIFF to JFIF?

TIFF (Tagged Image File Format) is the de-facto archival format for scanners, prepress, geospatial data, and medical imaging — single files routinely run 50–500 MB because the format supports uncompressed pixels, LZW/ZIP lossless compression, 16-bit channels, layers, alpha, and embedded color profiles. JFIF (JPEG File Interchange Format) is the standardized container that wraps JPEG-compressed bitmap data with resolution, aspect ratio, and color-space markers. The original JFIF 1.02 specification was an informal document published in 1992; it was later codified as ITU-T T.871 (2011) and ISO/IEC 10918-5 (2013). In practice JFIF and JPG are the same file format with a different extension; converting from TIFF gives you a portable, 10–50× smaller image that opens everywhere.

• Shrink scanner output for sharing — A 600 DPI letter-size TIFF scan can be 30–80 MB uncompressed. The same image as JFIF at "Very High" quality usually lands between 500 KB and 3 MB — small enough to attach to a Gmail message (25 MB cap) or post to a CMS that rejects TIFF.
• Make TIFFs viewable in browsers — Chrome, Firefox, Edge, and Safari do not natively render TIFF; users see a download prompt instead. JFIF is rendered as JPEG by every major browser since the 1990s, so embedded images load inline.
• Universal device support — iPhones, Android phones, Windows Photos, macOS Preview, smart-TV photo viewers, and Office apps all open JFIF as plain JPEG. TIFF often requires Photoshop, IrfanView, or a dedicated viewer on Windows.
• CMS and stock-photo upload requirements — WordPress, Squarespace, Shopify, Etsy, eBay, and most stock-photo marketplaces accept JPG/JFIF but reject or auto-convert TIFF; converting on your machine lets you control quality before upload.
• Strip multi-page or layered overhead — Multi-page TIFFs and LZW-compressed layered TIFFs can confuse downstream tools. Exporting to JFIF flattens to a single bitmap with no layers, no alpha, and no proprietary tags — pure interchange.
• Match what Chrome already saves as — Since Chrome 68 (July 2018), right-click "Save image as…" on Windows can write .jfif instead of .jpg depending on the Windows MIME registry. Outputting JFIF on purpose avoids extension mismatches when feeding pipelines that expect .jfif.

TIFF vs JFIF — Format Comparison

JFIF, JPG, and JPEG — What's the Difference?

All four contain JPEG-compressed bitmap data. Renaming .jfif to .jpg works in 100% of cases. The wrapper differs only in the metadata segment immediately after the start-of-image marker. (See also JFIF to JPG if you need the reverse rename-and-rewrap.)

Frequently Asked Questions

Why does my Windows PC save images as .jfif instead of .jpg?

Starting with Chrome 68 (July 2018), Chrome on Windows consults the HKEY_CLASSES_ROOT\MIME\Database\Content Type\image/jpeg registry key to decide the extension. On many Windows installs that key's "Extension" value is .jfif rather than .jpg, so Chrome writes .jfif. You can edit the registry value to .jpg and restart Chrome — or just rename the file. Both extensions hold identical JPEG bytes.

Will the output JFIF file open in Photoshop, Preview, and Windows Photos?

Yes. JFIF registers as MIME type image/jpeg and is recognized as a JPEG by Photoshop, Affinity Photo, macOS Preview, Windows Photos, GIMP, IrfanView, and every web browser. If an app refuses to open a .jfif, rename the extension to .jpg — the file bytes don't change.

Does converting TIFF to JFIF lose quality?

JFIF uses JPEG compression, which is lossy, so yes — some quality is lost compared to an uncompressed or LZW-compressed TIFF. At "Very High" (the default) the loss is typically not visible to the eye for photographs; for line art, text scans, screenshots, and images with sharp edges or large flat color areas, you'll see JPEG ringing and blockiness. For those, consider TIFF to PNG (lossless) instead.

Will multi-page TIFFs be converted?

Multi-page TIFFs (common in fax archives and scanned documents) cannot fit into a single JFIF because JFIF holds one image per file. The converter handles this by either flattening to the first page or splitting into one JFIF per page — check the output count after conversion.

What happens to my TIFF's alpha channel, layers, and 16-bit color?

JFIF is 8-bit-per-channel RGB or grayscale with no alpha and no layers. Alpha is composited against a white background by default (configurable in advanced options). Layers are flattened. 16-bit channels are quantized to 8-bit — that's a one-way conversion, so keep the original TIFF as your archival master.

Will the file be larger or smaller than my TIFF?

Almost always much smaller. An uncompressed 24-bit color TIFF holds roughly 3 bytes per pixel before metadata; the same image at "Very High" JPEG quality typically averages 0.2–0.5 bytes per pixel — a 6–15× reduction. LZW-compressed TIFFs of photographic content still see 4–8× shrinkage, and pure black-and-white CCITT scans may shrink less (or grow, if the source was already heavily compressed).

Can I pick a target file size like 1 MB or 500 KB?

Yes. In Advanced Options, switch from "Quality Preset" to "Specific file size" and enter a target in KB or MB. With Auto Scale on, the converter will adjust dimensions to hit the size while preserving maximum quality. For an exact percentage of the original, use "Target file size (%)" instead.

Should I just convert to JPG instead?

Functionally identical — TIFF to JPG produces the same bytes with a .jpg extension. Pick JFIF only when the downstream pipeline specifically expects that extension (some scanner workflows, some Windows-saved files) or when matching what Chrome's "Save image as" already produces. For everything else, .jpg has wider out-of-the-box compatibility.

What if I want lossless or transparent output?

JFIF can't do either. For lossless conversion from TIFF use TIFF to PNG (lossless, supports alpha) or TIFF to WebP (smaller than PNG, lossless mode available). If you only need to shrink the TIFF without changing format, try the TIFF compressor.