Is my TIFF uploaded to convert it?

No. The file is read by a TIFF decoder bundled into the page, each page is drawn onto a canvas in this tab and written back out here, and the zip is built here too. No request is made with your file: nothing goes to a server, to a measurement call or to an error report, and no part of a picture is written to your browser's storage. The tool remembers four settings between visits, the format, the JPEG quality, the background colour and the transparency choice, and that is everything it keeps.

My TIFF has several pages. Do I get all of them?

Yes, one file per page, which is the thing most converters quietly get wrong. Every page the decoder can read starts selected, and the outputs are numbered from the source name in the file's own page order: scan.tiff becomes scan-1.jpg, scan-2.jpg and so on. A single page TIFF keeps its own name, scan.jpg. Switch off any page you do not want, or press None and pick the two you do. Each written page has its own Download, and when more than one page is written they come back together as one zip.

Why does it say it cannot read my TIFF's compression?

Because a TIFF can store its pixels in about twenty different schemes and this decoder reads seven of them: uncompressed, LZW, Deflate, PackBits, CCITT Group 3 fax, CCITT Group 4 fax and JPEG compressed TIFF. JPEG 2000, LZMA, Zstandard, WebP, the old 1992 style JPEG and a few others are named on the page in the list and refused before anything is drawn. The refusal is the point. A decoder that meets a scheme it does not know writes back whatever happened to be in the buffer, and half a page of noise still looks like a picture until it is printed. Re-save the file as an uncompressed, LZW or Deflate TIFF and it opens here.

What happens to transparency when I convert to JPG?

JPEG has no alpha channel, so transparency cannot be stored in it at all. Rather than filling the clear pixels with black without saying so, the background colour is part of the conversion: the colour well in the readout is painted first and the page is drawn over it, white until you change it. PNG keeps transparency instead, and if you want a flat PNG the Keep and Flatten control uses the same colour well. The export pane and the line under the stage both say which of the two is in force before you press Convert.

How large a TIFF can I open, and how many pages?

The tool accepts one baseline TIFF up to 50 MiB (52,428,800 bytes), with at most 50 image pages and 30 million pixels per page. These are tool processing limits, not universal browser limits. An oversized file or too many pages is refused as a whole. An oversized or unreadable page stays listed but cannot be selected, so other readable pages can still convert. BigTIFF is not supported.

Can I get PNG out of it instead of JPG?

Yes. Press PNG in the Format control: the quality field goes, because PNG is lossless and has no quality to trade, and a Keep or Flatten choice appears beside the background colour. Every selected page is written as its own PNG, numbered the same way, so a multipage scan does not come back as its first page alone. PNG keeps every pixel the decoder produced, which usually makes it larger than the JPEG of the same page, and it keeps transparency unless you choose Flatten.

Does converting change what the page looks like?

JPEG is re-encoded at the quality you choose; 90 is the default, and even 100 is not a lossless guarantee. PNG stores the decoded 8-bit canvas pixels without JPEG artifacts. CMYK is converted to RGB and 16-bit samples become 8-bit, so this is not an archival preservation workflow. Pixel dimensions stay unchanged. TIFF layers, metadata, color profiles and print-resolution tags are not preserved as an original TIFF container.

Can I batch-convert a folder of TIFF files?

This page opens one TIFF at a time. It can export many pages from that file, but does not queue multiple files or recurse through a folder. Download the current results before opening the next TIFF. A multipage TIFF is different from a batch of separate TIFF files.

Can I convert TIFF to JPG without losing quality?

JPG uses lossy compression. Start at quality 90, inspect fine text or photo detail, and raise the setting if needed. Choosing 100 still does not promise identical pixels. Choose PNG when you want to avoid JPEG artifacts, while remembering that the TIFF decoder and 8-bit RGB canvas can change color and sample precision.

How do I convert TIFF on Mac, Windows, Linux, iPhone or Android?

Use a current browser, choose a local .tif or .tiff file, review the readable pages and press Convert. Save individual images or extract the downloaded ZIP in your device’s file manager. This is a browser tool, not a desktop installer, mobile app or command-line converter; it does not control Photoshop or other editors.

Can I turn JPG or PNG into TIFF, or convert a PDF here?

No. This decoder accepts TIFF input and writes JPG or PNG; it does not encode TIFF files. For a PDF page that should become JPG or PNG, use PDF to Image. TIFF output, including 300, 600 or 1200 DPI TIFF creation, is a different capability and is not supported here.

Can I resize the result or make it fit a KB or MB limit?

This converter retains each decoded page’s pixel dimensions and has no target-byte search. Export the page, use Image Resizer for width and height, then Image Compressor for a JPEG or WebP size limit. Check final dimensions, bytes and readability. Changing the output format alone does not guarantee a smaller file.

TIFF to JPG

Open one TIFF or TIF and convert its readable pages to JPG or PNG at their stored pixel dimensions. Review the page list, select the pages you need, choose JPEG quality or PNG transparency, and press Convert. Download images individually or together in a ZIP. Processing stays in this browser; unsupported compression and pixel layouts are identified in the page list.

No file yetTIFF

Open a TIFF here

or drop one on this stage

Never uploadedNo account50 pages at onceEvery page its own file

decoded in this tab

exportJPEG 90

no page open

The pages this tool writes appear here, one file per page.

Pages

none open

Size

no page open

Format

Background

#FFFFFF

No file open yet. Choose a TIFF, or drop one on the stage, and it is decoded here in this tab: up to 50 MB, 50 pages and 30 megapixels a page.

JPEG discards detail to get smaller and has no transparency, so clear pixels are filled with the background colour you pick. Nothing leaves this tab: the decoder, the canvas and the zip all run here. The tool remembers four settings between visits, the format, the JPEG quality, the background colour and the transparency choice, and never a file.

Multi-page TIFFa scanned document
one file per page, numbered
Transparent pageto JPEG
flattened on #FFFFFF
Unsupported compressionJPEG 2000, LZMA, WebP
named and refused, not half decoded

Accuracy. Decoded in your browser, so nothing is uploaded. It reads baseline TIFF up to 50 MB, 50 pages and 30 megapixels a page; a compression it cannot read is named and refused rather than half decoded, and JPEG has no transparency so it is flattened on the background you pick.

Common questions

Is my TIFF uploaded to convert it?: No. The file is read by a TIFF decoder bundled into the page, each page is drawn onto a canvas in this tab and written back out here, and the zip is built here too. No request is made with your file: nothing goes to a server, to a measurement call or to an error report, and no part of a picture is written to your browser's storage. The tool remembers four settings between visits, the format, the JPEG quality, the background colour and the transparency choice, and that is everything it keeps.
My TIFF has several pages. Do I get all of them?: Yes, one file per page, which is the thing most converters quietly get wrong. Every page the decoder can read starts selected, and the outputs are numbered from the source name in the file's own page order: scan.tiff becomes scan-1.jpg, scan-2.jpg and so on. A single page TIFF keeps its own name, scan.jpg. Switch off any page you do not want, or press None and pick the two you do. Each written page has its own Download, and when more than one page is written they come back together as one zip.
Why does it say it cannot read my TIFF's compression?: Because a TIFF can store its pixels in about twenty different schemes and this decoder reads seven of them: uncompressed, LZW, Deflate, PackBits, CCITT Group 3 fax, CCITT Group 4 fax and JPEG compressed TIFF. JPEG 2000, LZMA, Zstandard, WebP, the old 1992 style JPEG and a few others are named on the page in the list and refused before anything is drawn. The refusal is the point. A decoder that meets a scheme it does not know writes back whatever happened to be in the buffer, and half a page of noise still looks like a picture until it is printed. Re-save the file as an uncompressed, LZW or Deflate TIFF and it opens here.
What happens to transparency when I convert to JPG?: JPEG has no alpha channel, so transparency cannot be stored in it at all. Rather than filling the clear pixels with black without saying so, the background colour is part of the conversion: the colour well in the readout is painted first and the page is drawn over it, white until you change it. PNG keeps transparency instead, and if you want a flat PNG the Keep and Flatten control uses the same colour well. The export pane and the line under the stage both say which of the two is in force before you press Convert.
How large a TIFF can I open, and how many pages?: The tool accepts one baseline TIFF up to 50 MiB (52,428,800 bytes), with at most 50 image pages and 30 million pixels per page. These are tool processing limits, not universal browser limits. An oversized file or too many pages is refused as a whole. An oversized or unreadable page stays listed but cannot be selected, so other readable pages can still convert. BigTIFF is not supported.
Can I get PNG out of it instead of JPG?: Yes. Press PNG in the Format control: the quality field goes, because PNG is lossless and has no quality to trade, and a Keep or Flatten choice appears beside the background colour. Every selected page is written as its own PNG, numbered the same way, so a multipage scan does not come back as its first page alone. PNG keeps every pixel the decoder produced, which usually makes it larger than the JPEG of the same page, and it keeps transparency unless you choose Flatten.
Does converting change what the page looks like?: JPEG is re-encoded at the quality you choose; 90 is the default, and even 100 is not a lossless guarantee. PNG stores the decoded 8-bit canvas pixels without JPEG artifacts. CMYK is converted to RGB and 16-bit samples become 8-bit, so this is not an archival preservation workflow. Pixel dimensions stay unchanged. TIFF layers, metadata, color profiles and print-resolution tags are not preserved as an original TIFF container.
Can I batch-convert a folder of TIFF files?: This page opens one TIFF at a time. It can export many pages from that file, but does not queue multiple files or recurse through a folder. Download the current results before opening the next TIFF. A multipage TIFF is different from a batch of separate TIFF files.
Can I convert TIFF to JPG without losing quality?: JPG uses lossy compression. Start at quality 90, inspect fine text or photo detail, and raise the setting if needed. Choosing 100 still does not promise identical pixels. Choose PNG when you want to avoid JPEG artifacts, while remembering that the TIFF decoder and 8-bit RGB canvas can change color and sample precision.
How do I convert TIFF on Mac, Windows, Linux, iPhone or Android?: Use a current browser, choose a local .tif or .tiff file, review the readable pages and press Convert. Save individual images or extract the downloaded ZIP in your device’s file manager. This is a browser tool, not a desktop installer, mobile app or command-line converter; it does not control Photoshop or other editors.
Can I turn JPG or PNG into TIFF, or convert a PDF here?: No. This decoder accepts TIFF input and writes JPG or PNG; it does not encode TIFF files. For a PDF page that should become JPG or PNG, use PDF to Image. TIFF output, including 300, 600 or 1200 DPI TIFF creation, is a different capability and is not supported here.
Can I resize the result or make it fit a KB or MB limit?: This converter retains each decoded page’s pixel dimensions and has no target-byte search. Export the page, use Image Resizer for width and height, then Image Compressor for a JPEG or WebP size limit. Check final dimensions, bytes and readability. Changing the output format alone does not guarantee a smaller file.

Decoded in your browser, so nothing is uploaded. It reads baseline TIFF up to 50 MB, 50 pages and 30 megapixels a page; a compression it cannot read is named and refused rather than half decoded, and JPEG has no transparency so it is flattened on the background you pick.