Last updated 07-01-2026
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Vertexshare Software
Vertexshare Software is a suite of photo and image tools from Vertexshare Limited, a Hong Kong-based company that builds desktop apps for Windows and Mac plus free online utilities. The catalog spans AI image upscaling, black-and-white photo colorization, background removal, format conversion, and desktop editors for stitching, HDR merging, and effects.
Online tools run in the browser with no upload to servers for several converters. Desktop titles like Photo Stitcher, Photo HDR, and Photo Effects offer free trials and lifetime Pro licenses. The company also operates standalone brands such as ImgUpscaler and ImgLarger for bulk upscaling.
Vertexshare reports more than 50,000 users worldwide and ships license keys within an hour of purchase with a 30-day money-back guarantee on paid desktop software.
Free online AI image upscaler with bulk processing for up to eight images at once
Picture colorizer that adds color to black-and-white photos in the browser
WebP converter for batch JPG, PNG, SVG, and WebP conversion without uploading files
Photo Stitcher for horizontal and vertical collage and before-after layouts on Win and Mac
Photo HDR merges bracketed exposures with tone mapping and denoise controls
Photo Effects applies 15+ preset filters plus manual exposure and contrast sliders
HEIC File Converter batch-converts iPhone HEIC photos to JPG, PNG, or PDF offline on Windows
Large catalog of free browser tools alongside paid desktop apps.
Desktop Pro licenses are one-time purchases with lifetime updates.
Several converters run locally without uploading files to a server.
Online tools have strict file size and dimension limits.
Desktop Pro pricing varies by product and is not unified under one plan.
Some tools like background removal live on separate domains such as bgeraser.com.
Is Vertexshare image upscaling free?
Yes. The AI Image Upscaler on vertexshare.com is free with no payment required. Uploaded images are upscaled up to 400% with a max size of 4000px or 5MB in JPG or PNG format.
What is the difference between ImgUpscaler and ImgLarger?
Both are Vertexshare brands. ImgUpscaler focuses on fast bulk upscaling up to 400%. ImgLarger is a broader photo toolkit that can enlarge images up to 800% with higher quality output for single images.
How much does Photo Stitcher Pro cost?
Photo Stitcher offers a free tier limited to 15 uses. The Pro lifetime license is a one-time $29 purchase for Windows or Mac with unlimited use and lifetime updates.
Does Vertexshare store uploaded images?
For online AI tools, Vertexshare states that uploaded images are cleared automatically each day and are not stored or reused. The WebP converter processes files locally in the browser without server uploads.
Where is Vertexshare based?
Vertexshare Limited is headquartered in Hong Kong with team members and partners in Japan, Australia, and the United States.