Dev tools · alternatives · 2026

24 alternatives to ConvertiZen

Free file converter that runs 100% in your browser

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
ConvertOnMac▲128
Quick and free file converter
2021 · convertonmac.com · its alternatives →
2
Filenary▲3
"Private file conversion & cleanup — all in your browser."
Jul 2026 · filenary.com · its alternatives →
3
Files Converter▲10
Fast, secure browser-based file conversion
Aug 2026 · filesconv.online · its alternatives →
4
Offline File Converter▲8
Convert files in your browser, nothing is uploaded, ever.
Jul 2026 · offlinefileconverter.com · its alternatives →
5
Convert▲18
Convert anything for free with 100% privacy.
2025 · convert.app · its alternatives →
6
The Convert File▲3
Free, open-source & private browser file converter. No ads.
Jul 2026 · the-convert-file-un4b.onrender.com · its alternatives →
7
ConvertSafely▲2
Free & Secure Online File Converter | ConvertSafely
Dec 2025 · its alternatives →
8
Free File Converter▲3
Free File Converter – Convert PDF, Images & Video Files
Aug 2026 · freefileconverter.site · its alternatives →
9
ConvertifyHub▲3
Free file converter that never uploads your files
Apr 2026 · convertifyhub.net · its alternatives →
10
File Content Conversion▲3
Convert Anything, Upload Nothing
Aug 2026 · filecontentconversion.app · its alternatives →
11
File Converter Free▲6
Free online file converter for documents, images,..
Dec 2025 · fileformer.com · its alternatives →
12
ConvertKing▲3
Convert files in your browser. Zero uploads, 100% private.
Jan 2026 · convertking.xyz · its alternatives →
13
File Converter FREE▲8
Free online file converter
2025 · converter-premium.netlify.app · its alternatives →
14
free-convert.app▲2
Browser-based file converter
Feb 2026 · free-convert.app · its alternatives →
15
File Conversion Toolkit PDF Converter▲5
Free online pdf, word & excel tools
Dec 2025 · pdfconverterpro2.com · its alternatives →
16IB
I built image converters site that run in the browser▲19
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 →
17
Converto▲3
Zero-upload private file converter in your browser
Jun 2026 · coverto.tech · its alternatives →
18
Free File Converter▲6
Free file & image converter
2025 · file-convertor-ebon.vercel.app · its alternatives →
19
Convertful
Free file tools that run entirely in your browser
Apr 2026 · convertful.app · its alternatives →
20
InstantConvert.app▲5
Privacy-focused file converter
Nov 2025 · instantconvert.app · its alternatives →
21
ConvertInSeconds▲4
Convert any file in seconds — free, no sign-up
Jul 2026 · convertinseconds.com · its alternatives →
22
Convertly▲1
Free online file converter 50+ formats, no upload, no signup
Jul 2026 · convertly-free.netlify.app · its alternatives →
23
ConvertSafe
Convert files 100% privately in browser. Nothing uploaded
Apr 2026 · convertsafe.app · its alternatives →
24
Convertie.org▲2
Convert Files - No uploads, No accounts, No limits.
Jul 2026 · convertie.org · 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 →