Life & fun · alternatives · 2026
24 alternatives to Mainconverter
Convert units and images to different formats quickly
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Mainconverter launched in 2024; newer entries below may have overtaken it.
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Hey HN I built ImageConverter.dev because I got tired of “free” image converter sites that force uploads, or throttle conversions. So I made a tool that runs 100% client-side — meaning your images never leave your device. It’s built for speed, simplicity, and privacy. What it does Convert images between JPG, PNG, WebP Works offline once loaded (PWA support) How it works It uses the Canvas API and WebAssembly to handle conversions directly in the browser. There’s no upload, no tracking, no server costs, and it’s fast even on mid-range devices. Why I built it I wanted an instant, no-ads,…
Oct 2025 · imageconverter.dev · its alternatives →
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Convert your code snippets to beautiful images
2022 · codetoimg.com · its alternatives →
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Fast and easy to use currency and units converter
2017 · play.google.com · its alternatives →
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Convert, crop or resize an image directly from its URL
2022 · image.pagenflow.com · its alternatives →
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AI-powered multilingual unit conversion tool
2025 · ultraconverter.org · its alternatives →
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Convert and optimize images online instantly for free
2024 · imageconverter.in · its alternatives →
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A simple and fast unit converter for length, weight and more
2025 · unit-converter-psi-jet.vercel.app · its alternatives →
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Unlimited free conversions. No size limit. As many times as you want. Can be used for photo and video conversions.
2020 · fileconverter.digital · its alternatives →
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Free online image & pdf converter tool
2025 · imageconvertors.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →