TIFF vs JPG: Which Format to Use and When to Convert
- TIFF: lossless, large files, best for archiving and print production
- JPG: lossy, small files, universal compatibility for web and sharing
- Use TIFF while editing; convert to JPG only for the final deliverable
- TIFF vs JPG is not a one-or-other choice — use both at different stages
Table of Contents
TIFF and JPG are designed for completely different purposes. TIFF is an archival format — it stores images losslessly for editing and print. JPG is a sharing format — it compresses images aggressively for web delivery, email, and compatibility. The question is not which is "better" but which is right for what you're doing right now.
The core difference: lossless vs lossy compression
TIFF uses lossless compression (or no compression at all). Every pixel is stored exactly as captured. A 20MP camera image saved as TIFF: 60–120MB depending on bit depth and compression settings.
JPG uses lossy compression (DCT-based). Data is permanently discarded during compression. The same 20MP camera image saved as JPG at quality 90: roughly 4–8MB. At quality 80: 2–4MB.
That 10–30x file size difference is the entire reason JPG exists. The tradeoff is permanence — every time you edit and re-save a JPG, quality degrades. TIFF can be edited and re-saved indefinitely without any quality loss.
This difference determines almost every use-case decision below.
When to use TIFF
TIFF is the right format when:
- You're still editing — keep your master in TIFF while editing in Photoshop, GIMP, or any image editor. Each save is lossless.
- Print production — commercial printers want TIFF at 300 DPI minimum. JPG compression can produce visible artifacts at large print sizes, especially in gradients.
- Archiving original images — photographers and archives keep TIFF masters so future exports aren't degraded by previous lossy conversions.
- Medical or scientific imaging — diagnostic images, microscopy, satellite imagery often require lossless storage for accuracy.
- Multi-layer or high bit-depth images — TIFF supports 16-bit and 32-bit per channel (for HDR) and can store layer information from Photoshop.
When to use JPG — and convert your TIFFs
Convert TIFF to JPG when:
- Uploading to the web — websites, social media, portfolio platforms, e-commerce listings. JPG is universally supported; TIFF is not.
- Sending by email — a 100MB TIFF will fail to attach to Gmail or Outlook. A JPG of the same image is 3–8MB.
- Sharing with clients — most clients can't open TIFFs on their phones or in their email clients. JPG works everywhere.
- Storage when archive quality isn't needed — if you've finished editing and don't need the master, a high-quality JPG takes 1/20th the storage space.
- Sending to labs that require JPG — many photo printing labs, event venues, and media outlets only accept JPG submissions.
The important rule: convert a copy. Keep the TIFF. The JPG is a deliverable, not a replacement for the master.
TIFF vs JPG for specific use cases
| Use case | TIFF | JPG |
|---|---|---|
| Instagram / social media | Won't upload | Required |
| Commercial print (magazine, poster) | Required | Sometimes acceptable |
| Portfolio website | Too large for web | Required |
| Photo editing in progress | Required (lossless) | Don't use |
| Email attachment | Too large | Required |
| Archiving originals | Best choice | Acceptable if storage is a constraint |
| Scanning documents | Default scanner output | Convert for sharing |
| Stock photography submission | Often required | Sometimes accepted |
For a deeper look at image formats including PNG and WebP, see the TIFF vs PNG vs JPG format comparison.
TIFF vs JPG file size — real numbers
Abstract file size ratios are less useful than concrete examples. Here are actual file sizes from the same image at different settings:
- 20MP camera image (6000 x 4000 px): TIFF uncompressed = 137MB, TIFF LZW = 68MB, JPG q95 = 12MB, JPG q90 = 7MB, JPG q80 = 3.5MB
- Scanned A4 document at 300 DPI (2480 x 3508 px): TIFF uncompressed = 25MB, TIFF LZW = 8MB, JPG q85 = 0.8MB
- Product photo (3000 x 2000 px, white background): TIFF = 34MB, JPG q90 = 2.5MB, JPG q80 = 1.2MB
The white-background product photo compresses especially well because large uniform areas compress very efficiently in JPG. The camera landscape compresses less aggressively because all that texture (leaves, sky, detail) has more complex high-frequency data.
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Open Free TIFF to JPG ConverterFrequently Asked Questions
Is TIFF always higher quality than JPG?
TIFF preserves original quality exactly (lossless). JPG at quality 95+ is visually indistinguishable from TIFF on screen and in most print conditions. TIFF is technically higher fidelity, but the practical quality difference is invisible at quality 90+ for normal photographic content. TIFF becomes clearly superior for archival work, editing workflows, and large-format print.
Can I convert JPG back to TIFF to get a high-quality image?
No. Converting JPG to TIFF gives you a large TIFF with JPG-quality content. The conversion process cannot recover data that was lost when the original image was compressed to JPG. The resulting TIFF file will be much larger but not higher quality than the original JPG.
Which format do professional photographers use?
Most professional photographers shoot in RAW format (which preserves all sensor data), edit, and export finished images as TIFF for print clients and JPG for web, social, and general sharing. TIFF is kept as the archival export; JPG is the delivery format. Many skip TIFF entirely and export directly from RAW to JPG or PNG, keeping the RAW as the master.
