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iLoveIMG alternative: private tools, no account
iLoveIMG is the familiar image half of iLovePDF. StackImage is the alternative when you want the same everyday jobs without sending the files away.
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Guides for private image workflows: compress, convert HEIC, strip EXIF, resize, and cut out backgrounds without sending photos to a server.
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TinyPNG alternative that never uploads your photos
TinyPNG is excellent at shrinking public assets. StackImage is the alternative when the photo should stay on your device.
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Best private image tools in 2026 (local first)
Privacy is an architecture, not a two-hour deletion policy. These are the image tools that actually keep work on your machine in 2026.
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Best free image tools in 2026 (and what free costs)
Free image sites are easy to find. Unlimited private tools without an account are not. Here is how the main options actually compare in 2026.
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Adobe Express alternative for simple image jobs
Adobe Express is a template studio. StackImage is the alternative when you only needed to shrink, crop, or cut out a photo without signing in.
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Photopea vs StackImage: editor or toolkit?
You do not replace Photopea with a compressor. You also should not open a full editor to shrink three JPEGs. Here is the split.
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Squoosh vs StackImage: which private compressor?
Squoosh is the best free encoder workbench on the web. StackImage is the better everyday suite when you need more than one file and one codec slider.
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remove.bg alternative that runs in your browser
remove.bg is the quality ceiling for automated cutouts. StackImage is the alternative when the portrait should never leave the device.
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Resize images for the web without uploading
A 4000-pixel original is the wrong file to drop into a blog. Resize on your device, then compress, instead of sending the camera file to a cloud resizer.
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Strip EXIF and GPS before you share a photo
Sharing a JPEG can share where it was taken. Strip the APP1 metadata on your device before the file goes to email, a listing, or social.
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Convert HEIC to JPG in the browser, privately
iPhones often save HEIC. Many sites and Windows apps still want JPG. You can convert on-device instead of sending the camera roll to a cloud converter.
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How to compress images without uploading them
You can compress photos for email or the web without sending the original to a server. Here is how browser-local compression works, and when a cloud encoder still wins.
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WebP vs AVIF vs JPEG: which format should you export?
The “best” image format depends on the destination, not a tweet. Here is a short decision path, with links to the specs and to a local converter.
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When not to use online image tools
Private tools still have limits. Here is when to stay offline, when to use a desktop app, and when a cloud encoder is the honest choice.
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Remove an image background in the browser
You do not have to upload a portrait to punch out the background. On-device models are good enough for many product shots. They are not studio retouching.
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Upscale an image in the browser (and what “AI” really does)
Browser upscaling can make a small PNG usable. It cannot recover a real photograph that was never shot. Here is the private path, and the hype to ignore.
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