2345看图王 Download
Format Support and Viewing

Image Formats Supported by 2345看图王 and Viewing Tips

From phone HEIC and DSLR RAW to design PSD files, 2345看图王 aims to view it all in one app. This page lays out which formats it opens, how to set it as the default viewer and common viewing operations.

Image Formats Supported by 2345看图王 and Viewing Tips

The Official Count Supports Up to 98 Formats

2345看图王 handles a very broad set of image formats, close to 98 by the official count, including common ones such as JPG, PNG, GIF, BMP, TIFF, WEBP, HEIC, PSD, RAW, SVG, AVIF and JP2.

View HEIC Photos Directly on Your Computer

Yes, you can view them, as 2345看图王 supports Apple HEIC/HEIF, so on Windows you can preview iPhone photos directly without installing an extra codec, which is more convenient than the built-in Photos app.

Preview Layered PSD Files Without Installing PS

You can view them directly, since 2345看图王 has built-in PSD parsing and can preview the composited result of a PS design file even without Photoshop installed, which is handy for quickly checking artwork, though as a viewer it cannot edit layers.

Open DSLR RAW Originals

Yes, they open, as 2345看图王 supports common RAW original formats, and most files such as Canon CR2, Nikon NEF and Sony ARW can be previewed directly, which is convenient for culling shots after a shoot.

Display WEBP Web Images Normally

Yes. 2345看图王 supports WEBP natively, so a WEBP image saved from a web page can be opened and browsed directly, without converting it to JPG first.

Page Through Multi-page TIFF Scans

Yes. 2345看图王 supports TIFF, including multi-page TIFF scans, and once opened you can page through the content one page at a time.

Play GIF Animations So They Move

Yes, they move, as 2345看图王 supports GIF animation playback, and once opened it automatically loops the animation rather than showing only the static first frame.

Read OFD Government Layout Files Too

Yes, it recognizes them, as 2345看图王 can read the domestic OFD layout document format, which is handy for viewing electronic invoices and government files, and useful for overseas Chinese handling OFD files sent from home.

Keeps Up With Newer Formats Such as AVIF

Yes, it keeps up, as the format list of 2345看图王 includes AVIF, so these newer highly compressed images display normally and you need not worry when you download an AVIF file from the web.

Set It as Your Computer Default Viewer

In Windows Settings search for default apps, find the relevant image format (such as JPG or PNG) and change the program it opens with to 2345看图王; you can also right-click an image, choose Open with, check Always use and select it.

Optimizing Slow or Laggy Loading of Large Images

Slow loading of large images is mostly because the thumbnail cache is not built yet or the disk reads slowly, so with 2345看图王 you can first let it generate the thumbnail cache for a folder once, after which browsing is much faster, and closing background resource-hungry programs also helps.

Zoom to 100% to See True Pixels

In 2345看图王 click the 1:1 or 100% button and the image displays at its true pixels, which is accurate for checking whether a photo is sharp and free of noise.

More questions answered

When I double-click an image to open it in 2345看图王, it says the format is not supported. What do I do?

First confirm the file is not corrupted and the extension has not been changed incorrectly; if it is a newer or more obscure format

2345看图王 Format Support and Viewing
2345看图王Format Support and Viewing

Sources:Apple Official Support (HEIF/HEVC) · Wikipedia: HEIF · Wikipedia: RAW · Wikipedia: WebP · Wikipedia: OFD

FAQ

From phone HEIC and DSLR RAW to design PSD files, 2345看图王 aims to view it all in one app. This page lays out which formats it opens, how to set it as the default viewer and common viewing operations.

Just how many image formats can 2345看图王 actually open?

2345看图王 supports a very wide range of image formats. By the official count it is close to 98, covering common ones like JPG, PNG, GIF, BMP, TIFF, WEBP, HEIC, PSD, RAW, SVG, AVIF, JP2, AI and more, so everyday photos, DSLR originals, iPhone pictures, and design files all open directly. If you need to install it, getting it from the official download point viewer2345.com is the safest, and you can keep it clean by unchecking the bundled options during Custom Install.

I do not have Photoshop installed. Can 2345看图王 open layered PSD files directly?

Yes, you can view them directly. 2345看图王 has built-in PSD parsing, so even without Photoshop installed you can preview the composited result of a PSD design, which is handy for quickly checking artwork. That said, it is just a viewer and cannot edit layers. If you want to install it, download from viewer2345.com and uncheck the 2345 software suite during Custom Install so your browser homepage does not get changed.

Can 2345看图王 open RAW originals shot on a DSLR, like CR2 or NEF?

Yes, it can. 2345看图王 supports common RAW formats, and most files like Canon CR2, Nikon NEF, and Sony ARW can be previewed directly, which makes culling photos after a shoot convenient. Note that the newer RAW variants from some recent camera models may need to be tested to confirm compatibility. Download only from the official entry viewer2345.com, and choose Custom Install to uncheck the bundled items.

A lot of software cannot open WEBP images saved from web pages. Can 2345看图王?

Yes, it can. 2345看图王 natively supports the WEBP format, so a webp image saved from a web page opens and displays directly without converting it to JPG first. To use it, get it from the official download point viewer2345.com, and uncheck the bundled browser, 2345 Haozip, and similar items during Custom Install to keep it clean.

For multi-page TIFF documents, the kind from scanners, can 2345看图王 page through them one by one?

Yes, it can. 2345看图王 supports the TIFF format, including multi-page TIFF scans, and once opened you can page through the content one page at a time. Whether the paging is completely smooth is best confirmed by testing. If you need to install it, go to the official download point viewer2345.com, choose Custom Install, and uncheck the bundled software.

When I open an animated GIF in 2345看图王, will it actually animate, or only show the first frame?

It will animate. 2345看图王 supports GIF animation playback, so when opened it automatically loops the animation rather than showing only a static first frame. To download it, use the official entry viewer2345.com, and uncheck the bundled options during Custom Install so once installed it is a clean viewer with no promotional extras.

2345看图王 says it can read PDF. Can it really open PDF files directly?

Yes, it really has that feature. 2345看图王 supports reading PDF, so for everyday browsing of PDF documents and scans you do not need to open a separate reader. 2345 also has a dedicated 2345PDF for more complex processing. To download the main program, use the official point viewer2345.com, and during installation choose Custom Install and uncheck the bundled 2345 software suite.

Opening images of tens of megabytes is really slow and laggy. Is there a way to make 2345看图王 faster?

Slow loading of large images is usually because the thumbnail cache has not been built yet or the drive is reading slowly. With 2345看图王 you can first let it generate the thumbnail cache for the folder once, after which paging through is much faster; closing background programs that hog resources also helps. For the software itself, it is best to download the latest version from the official entry viewer2345.com, since newer versions are better optimized.

In 2345看图王 the thumbnails do not show and are all blank icons. What is going on?

Thumbnails not showing is usually because the system thumbnail cache is corrupted or has been turned off. First confirm in Folder Options that show icons only is not checked, then clear the system thumbnail cache so it rebuilds; restarting File Explorer also often restores them. For 2345看图王 itself, it is best to install the latest version from the official entry viewer2345.com to rule out old-version compatibility issues.

How do I run a slideshow in 2345看图王 to play through images one by one automatically?

Open any image, then find Slideshow on the toolbar. Once started, 2345看图王 automatically cycles through the images in the same folder at the interval you set, which is great for full-screen viewing. The exact interval and transition effects depend on the version you have installed. To install it, go to the official download point viewer2345.com, and remember to uncheck the 2345 software suite during Custom Install.

How do I view images full screen in 2345看图王 and hide all the toolbars?

While viewing an image, press the full-screen shortcut or click the full-screen button, and 2345看图王 hides the window border and toolbars so the whole screen is just the image, perfect for taking your time enjoying photos; press it again or press Esc to exit full screen. Download from the official entry viewer2345.com, and during installation choose Custom Install and uncheck the software suite.

Can 2345看图王 zoom in and out with the scroll wheel to inspect image details, the way phones do?

Yes, it can. In 2345看图王, scrolling the mouse wheel zooms the image in and out, and after zooming in you can drag to inspect specific areas, which is handy for checking photo sharpness or the fine print on documents. For installation it is best to use the official point viewer2345.com, and uncheck the bundled browser, 2345 Haozip, and similar items during Custom Install.

After opening an image in 2345看图王, how do I zoom it to 100% to see the true pixels?

In 2345看图王, click the 1:1 or 100% button and the image displays at its true pixels, which is accurate for checking whether a photo is sharp or has noise. You can also use the scroll wheel to zoom to that ratio. For installation it is best to download from the official point viewer2345.com, and uncheck the bundled browser, 2345 Haozip, and similar items during Custom Install.

Double-clicking an image still opens it in the system Photos app by default. How do I switch it to 2345看图王?

Right-click that image, choose Open with, Choose another app, check Always use this app, and select 2345看图王, and from then on double-clicking opens it with that app; you can also change it format by format in Windows Default apps settings. This assumes it is already installed correctly, so it is best to download from the official point viewer2345.com and uncheck the software suite during Custom Install.

For a relatively new format like AVIF, does 2345看图王 keep up?

Yes, it keeps up. The format list of 2345看图王 includes AVIF, so these newer highly compressed images view normally, and you do not need to worry when you download an avif from the web. For installation it is best to use the official entry viewer2345.com, and uncheck the bundled items during Custom Install to keep the system clean.

The OFD format used in government affairs exists only in China. Does 2345看图王 recognize it?

Yes, it does. 2345看图王 supports reading OFD, this domestic layout document format, which makes viewing e-invoices and government documents convenient, and it is also useful for overseas Chinese handling OFD files sent from China. Install via the official download point viewer2345.com, and uncheck the bundled options during Custom Install to avoid installing the unwanted software suite.

Can 2345看图王 display SVG vector graphics properly, or will they get blurry?

It displays them properly. 2345看图王 supports SVG vector graphics, and the edges stay crisp when you zoom in and out without getting blurry, which is ideal for viewing icons and vector assets. If you want to install it, download from the official entry viewer2345.com, and unchecking the bundled items during Custom Install keeps it clean.

I do not have design software installed for the AI format (Illustrator). Can 2345看图王 preview it?

Yes, it can preview it. The supported list of 2345看图王 includes the AI format, so without Illustrator installed you can still see what the design looks like, which is handy for checking content, but it cannot edit vector paths. For downloading, use the official point viewer2345.com, and choose Custom Install to uncheck the software suite.

Is there still software that can open the old JP2 (JPEG2000) format now? Does 2345看图王 support it?

Yes, it supports it. 2345看图王 covers relatively obscure formats like JP2, so when you run into a jp2 in old archives or a professional image library you can still open and browse it. For installation it is best to use the official download point viewer2345.com, and uncheck bundled components like the browser and 2345 Haozip during Custom Install.

Do current image viewers still recognize old bitmaps like BMP? What about 2345看图王?

Yes, it recognizes them. 2345看图王 supports the old BMP bitmap format, so viewing old screenshots and old assets is no problem; after all, its format list covers nearly 98 types, so common old formats are basically included. To install it, get it from the official download point viewer2345.com, choose Custom Install, and uncheck the bundled items to keep it clean.

HEIC photos sent over from an iPhone will not open on the computer. Can 2345看图王 view them?

Yes, it can. 2345看图王 supports Apple HEIC/HEIF formats and can preview iPhone photos directly on Windows without installing an extra codec, which is more convenient than the built-in Photos app. It is best to download the installer from the official download point viewer2345.com, choose Custom during install, and uncheck the 2345 software suite boxes, so the install is clean with no ad pop-ups.

How do I set 2345看图王 as the default image viewer on my computer?

In Windows Settings, search for Default apps, find the relevant image formats (such as JPG and PNG), and change the open-with to 2345看图王. You can also right-click an image, choose Open with, check Always use, and select it. The prerequisite is that it is properly installed, so it is best to get it from the official download point viewer2345.com, uncheck the bundling boxes during Custom Install, and then setting the default afterward is more hassle-free.

When 2345看图王 opens an image, can it also show information like resolution and file size?

Yes, it can. When viewing an image, 2345看图王 generally shows basic information like the resolution, file size, and format in the interface, which is convenient for checking whether the photo dimensions are large enough, and some versions can also show the shooting EXIF. The exact items shown depend on the version. Download from the official entry viewer2345.com, and uncheck the bundled options during Custom Install.

Will 2345看图王 crash outright when viewing high-resolution 8K large images?

Generally it will not crash. 2345看图王 can open high-resolution large images; it is just that an oversized image like 8K loads a bit slower and uses more memory, and on a low-spec computer it may lag slightly, which is normal. Putting the image on an SSD and closing background programs helps. The behavior with extreme oversized images can be tested to confirm, and it is best to install the latest version from the official point viewer2345.com.