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Proxy Cost Calculator
Estimate and compare static ISP IP rental costs and residential proxy traffic costs. Free browser calculator.
- Proxy pricing
- Static ISP
- Free calculator
Independent developer
Small tools for
everyday problems.
I build focused products that save time, remove friction, and make everyday work simpler.
Practical Tools
Small utilities built to solve one problem well.
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Learn Numbers 0–9
A free, touch-friendly counting and number recognition game for preschoolers ages 3–5.
- Preschool
- Counting
- Free game
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Free Private Image Tools
A collection of browser-based image tools for compressing, resizing, converting and batch processing PNG, JPG and WebP.
- Image tools
- Privacy
- PNG JPG WebP
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Compress PNG to 150 KB
Reduce PNG file size to 150 KB without converting to JPG or silently resizing. Free, private, browser-based.
- PNG compressor
- 150 KB
- No uploads
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Free Image Compressor
Compress JPG, PNG and WebP images to a specific maximum KB size, right in your browser.
- Image compression
- Target KB
- Free
Latest Writing
All writing »Notes on building, learning, and making things simpler.
Why I Built a Private Image Tool
I kept needing to resize, compress, and convert pictures. I wanted a simple tool that did not ask me to upload them.
How I Compress Images Without Making Them Blurry
A practical guide to choosing PNG, JPG, or WebP and getting under an upload size limit without sacrificing readable text.
Proxy-Seller Review & Coupon: Is Static ISP Worth It?
I use a fixed US ISP proxy for my daily developer workflow. Here is why Proxy-Seller has been good value for me, what to check before buying, and the coupon I can share.