Dev tools · alternatives · 2026
24 alternatives to ConvertSafe
Convert files 100% privately in browser. Nothing uploaded
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1PT
Hi everyone, I build some "online" converters as a side project in the last weeks. The difference to existing conversion websites is, that my converters don't upload your files. Everything happens in your browser on your device (with the help of a lot of great Open Source Javascript libraries). I think privacy is an essential feature for a service like this, so my converters also don't use google analytics or any other form of tracking (in fact they use no external resources at all). I started this because I ended up with some .heic files from my iPhone and had to use ImageMagick every time…
2022 · png.to-pdf.net · its alternatives →
- 2
Fast, secure browser-based file conversion
Aug 2026 · filesconv.online · its alternatives →
- 3
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 →
- 4
Convert files in your browser, nothing is uploaded, ever.
Jul 2026 · offlinefileconverter.com · its alternatives →
- 5
- 6
Free & Safe online file converter. No ads. No bs.
Aug 2026 · convert.softorino.com · its alternatives →
- 7
Converto▲3Zero-upload private file converter in your browser
Jun 2026 · coverto.tech · its alternatives →
- 8
Free file converter that never uploads your files
Apr 2026 · convertifyhub.net · its alternatives →
- 9
100% Private local file converter. No uploads, no signups.
Feb 2026 · browserconvert.com · its alternatives →
- 10
Free, private file converter — runs entirely in your browser
Jun 2026 · getallconvert.com · its alternatives →
- 11
Hey HN! I made How to Convert. Here's the problem I had and the solution I thought of: Problem When you search "How to convert PNG to ICO" on Google, you get a bunch of shady looking "free" results that send your data to unknown servers. The same is true for almost any conversion you are trying to do. So what do I want? I want something I can trust completely. AKA locally running, doesn't send my files or data anywhere and built by an independent developer building in public. Solution How to Convert Privacy-first: Files stay on your device and it works offline. Wide compatibility: Works with…
2025 · howtoconvert.co · its alternatives →
- 12IB
Hello HN, I've used a lot of image converter websites to run for my daily jobs, but they required uploading my assets on their servers which I didn't like. I decided to build it myself and publish as a website for everyone to use at no cost (since the conversion happened on your browsers) I'd live to hear your thoughts about it. Cheers,
2024 · dynapik.com · its alternatives →
- 13
Convert files locally. Zero uploads, maximum privacy.
Jul 2026 · convertafile.app · its alternatives →
- 14
Free file converter that runs 100% in your browser
Jun 2026 · convertizen.netlify.app · its alternatives →
- 15
- 16
Privacy-focused file converter
Nov 2025 · instantconvert.app · its alternatives →
- 17
- 18
Privacy-first, browser-based bulk image conversion
Dec 2025 · pixel-perfect-convert.vercel.app · its alternatives →
- 19
Convert files in your browser. Zero uploads, 100% private.
Jan 2026 · convertking.xyz · its alternatives →
- 20
Free online file converter for documents, images,..
Dec 2025 · fileformer.com · its alternatives →
- 21FC
Most file converter sites upload your files to their servers. File Converter Free runs everything client-side using WebAssembly — your files never leave your device. 215+ formats across conversion and compression, 75+ browser-based tools for PDF, dev utilities, text, calculators and network diagnostics — all available in 9 languages. Built this solo. What tools do you wish ran client-side but currently don't? https://file-converter-free.com/en/tools
Mar 2026 · its alternatives →
- 22
Convert file formats without uploading them. Free, private.
Jul 2026 · convertit.vercel.app · its alternatives →
- 23
Free WebP Converter – Fast, Private & No Upload Needed
Nov 2025 · thewebpconverter.com · its alternatives →
- 24
Convert files privately, right in your browser
Aug 2026 · ihateconverter.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 →