Free, open-source file converter. Convert 263 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.
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Image Converter GitHub Repositories (2026) · Open Source Tools
Discover the best Image Converter open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
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7 matching projects · updated Nov 12, 2026
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Dinky makes files smaller.
↑ +4 today
Local Android file converter built with Kotlin and Jetpack Compose. Convert files on device, with no ads, accounts, or upload-based fallback.
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:rowboat: Convert any image to ICO format
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Drag a file, tap ⇧, drop it on a format. Free, open-source file converter for macOS: images, PDFs, docs, e-books, spreadsheets, video, audio and archives.
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Free, open-source, offline file converter for macOS: drag files, tap a key, and convert, crop, compress or share them from a radial menu.
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Open Flash Chart 2 JSON to PNG converter
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