djordjejanjic

djordjejanjic / omni-converter

Public

This is an open source image converter

converter image-converter imageconverter macos macos-app
19
1
100% credibility
Found Mar 30, 2026 at 19 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
C
AI Summary

A lightweight open-source macOS app for converting images between formats like PNG, JPEG, GIF, TIFF, HEIC, BMP, WebP, PDF, and RAW files with batch processing, resizing, and PDF merging.

How It Works

1
📱 Get the app

Download and install this simple image converter app on your Mac using Homebrew or by building it yourself.

2
🚀 Open the app

Launch the app and see a welcoming window ready for your images.

3
📂 Drop your files

Drag and drop your photos or RAW files into the drop zone, or click to browse.

4
🎨 Choose format

Pick your desired output like PNG, JPEG, WebP, or PDF from the easy picker.

5
✏️ Tweak options

Adjust size with aspect ratio lock, quality slider, or merge multiples into PDF if needed.

6
▶️ Hit Convert

Click the big Convert button and watch the progress bar fill up.

✅ Enjoy results

Your new files are saved where you chose, ready to use perfectly converted.

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Star Growth

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AI-Generated Review

What is omni-converter?

A lightweight macOS app for converting images between formats like PNG, JPEG, GIF, TIFF, HEIC, BMP, WebP, and PDF, with drag-and-drop batch processing. It handles RAW files from Nikon, Canon, Sony, and Fujifilm, plus resizing with aspect ratio lock, quality tweaks for JPEG/WebP, animated GIF preservation, and merging images into PDFs. Built in Swift with vendored libwebp, it's a free image converter download ideal for quick HEIC to JPG or SVG to PNG tasks without online tools.

Why is it gaining traction?

Stands out as a native, offline alternative to bloated apps or slow web converters, supporting niche needs like RAW batch conversion and image size reduction in one window. Homebrew install makes it dead simple—no subscriptions or ads—and it preserves details like animation while offering precise controls absent in basic tools.

Who should use this?

Mac-based photographers processing RAW batches from cameras, designers converting HEIC to JPG for web, or devs handling image github readme/profile updates needing PNG/JPG tweaks. Perfect for anyone tired of Preview's limits or online image converter services' privacy risks.

Verdict

Grab it via brew for everyday image converter needs—it's polished and functional despite 19 stars and 1.0% credibility score signaling early maturity. Lacks extensive tests or broad contribs, so test on critical workflows first.

(187 words)

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