SNTools is a free, privacy-first toolkit for everyday image tasks — compress, upscale, convert to base64, rotate, pick colors, remove hidden EXIF metadata, and resize for social media. Everything processes locally in your browser. No sign-up, no uploads, no limits.
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Hunter
📌
Hey everyone! 👋
I built SNTools because most free image tools online either force you to sign up, watermark your files, or quietly upload your photos to a server somewhere.
Everything here runs entirely in your browser using JavaScript — your images never leave your device.
Right now it handles: image compression, upscaling (2x/4x), base64 conversion, rotate & flip, color picking (hex/RGB), EXIF metadata removal, and resizing for Instagram/YouTube/Facebook.
One thing I'm proud of: the EXIF remover — strips GPS location and camera data from photos before you share them, which most people don't realize is exposed by default.
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Love that everything runs in the browser, feels like the kind of tool I wish existed ages ago. One idea: add bulk processing so I can drop a whole folder of images and compress or strip EXIF from all of them at once instead of going one by one.
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Hunter
@nilgnbaayauzoi You are right, I will work on this and update it.
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the local processing is honestly such a relief, no more uploading random memes to sketchy sites. one thing i'd love to see is a batch mode for compressing, like dropping in a whole folder and getting zipped results back
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The local-only privacy approach is genuinely refreshing compared to all those ad-laden converters out there. One thing that would make me come back constantly: batch processing where I can drop a whole folder of photos and resize them all to a specific social preset at once, then export as a zip. Right now handling dozens of images one by one is kind of a chore.
Love that everything runs in the browser, feels like the kind of tool I wish existed ages ago. One idea: add bulk processing so I can drop a whole folder of images and compress or strip EXIF from all of them at once instead of going one by one.
@nilgnbaayauzoi You are right, I will work on this and update it.
the local processing is honestly such a relief, no more uploading random memes to sketchy sites. one thing i'd love to see is a batch mode for compressing, like dropping in a whole folder and getting zipped results back
The local-only privacy approach is genuinely refreshing compared to all those ad-laden converters out there. One thing that would make me come back constantly: batch processing where I can drop a whole folder of photos and resize them all to a specific social preset at once, then export as a zip. Right now handling dozens of images one by one is kind of a chore.