DockittDockitt

Convert TIFF to JPG Online

Convert TIFF images to JPEG format online — reduce file size, browser-based, no upload.

Processed entirely in your browser — never leaves your device
No software needed — works in any modern browser
Fast — most conversions complete in under a second
Files up to 100MB supported
From
TIFFTIFF▾
→
To
JPGJPG▾
✅Processed entirely in your browser. Your file never leaves your device — no upload, no server, complete privacy.
Drag & drop your TIFF file here or

TIFF is a high-quality uncompressed or losslessly compressed format widely used in photography, printing, and scanning. TIFF files can be very large, making them impractical for sharing or web use. Converting a TIFF to JPG applies JPEG compression to dramatically reduce file size. Dockitt uses the tiff library to decode the image data in your browser and exports it as a JPEG via the Canvas API.

How to use

  1. Click 'Choose TIFF' and select the TIFF image you want to convert.
  2. Click 'Convert to JPG' and wait while the image is decoded and processed.
  3. Download the JPG file.

FAQ

How much smaller will the JPG be compared to the TIFF?

JPEG compression typically reduces TIFF file size by 90–99%. A 50MB TIFF can often be converted to a JPG of under 1MB with minimal visible quality loss for photographic content.

Does converting TIFF to JPG lose quality?

JPEG uses lossy compression, so some image detail is discarded. For photographic content, quality loss at the high setting used by this tool is usually imperceptible. For images with text, line art, or flat colours, JPEG artefacts may be more visible — convert to PNG in those cases.

Is multi-page TIFF supported?

This tool converts the first page (IFD) of the TIFF file. Multi-page TIFFs are not fully supported — only the first image is processed.

What TIFF colour modes are supported?

This tool supports grayscale (1-channel), RGB (3-channel), and RGBA (4-channel) TIFF images at 8-bit and 16-bit per channel. Other encodings such as CMYK or LAB colour may not be decoded correctly.

Is the conversion done in my browser or on a server?

The conversion runs entirely in your browser using the tiff JavaScript library and the Canvas API. Your image is never uploaded to any server.