Modoo File Converter

모두 스튜디오(Modoo Studio)

Contains adsIn-app purchases

About this app

📁 Modoo File Converter — All-in-One File Converter, Fully On-Device

No more uploading your files to a server just to convert them.
Modoo File Converter handles everything right on your device —
no internet required, no data ever leaves your phone.


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🖼️ Image Conversion
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Convert between JPG, PNG, WEBP, HEIC, BMP, GIF, TIFF, SVG and more.

· JPG ↔ PNG / WEBP / BMP / GIF / TIFF
· PNG ↔ JPG / WEBP / BMP
· WEBP ↔ JPG / PNG
· HEIC → JPG / PNG (iPhone photo converter, requires Android 10+)
· GIF ↔ JPG / PNG
· SVG → PNG / JPG
· TIFF → JPG / PNG
· Images → PDF (merge multiple images into one PDF)
· Adjustable output quality (Low / Medium / High)


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📄 Document Conversion
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Convert between PDF, Word, Excel, Markdown, HTML and more.

· PDF → JPG / PNG / TXT
· Images → PDF
· TXT ↔ PDF
· DOCX → PDF / TXT (Word document conversion)
· XLSX → CSV / TXT (Excel conversion)
· PPTX → PDF / JPG / PNG (PowerPoint slide conversion)
· CSV → XLSX
· Markdown → PDF / HTML
· HTML → PDF / TXT
· RTF → TXT / PDF


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🗜️ Compress & Extract
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Full support for popular archive formats.

· Compress: ZIP / 7Z / TAR / TAR.GZ / GZIP
· Extract: ZIP / 7Z / TAR / TAR.GZ / GZIP
· Compress multiple files at once
· 7Z format for high compression ratio


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🔠 Base64
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· Text → Base64 encode
· Base64 → Text decode
· Instant real-time conversion as you type


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✅ Perfect For
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· Converting iPhone HEIC photos to JPG
· Turning images into PDF or PDF into images
· Converting Word or Excel files to other formats
· Compressing or extracting ZIP and 7Z archives
· Anyone who doesn't want to upload private files to a server
· Offline use — no internet connection needed


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🔒 100% On-Device Processing
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· Every conversion happens entirely on your device
· Your files are never sent to external servers
· Works completely offline
· Safe to use with sensitive documents


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💡 Smooth Experience
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· Batch conversion — convert multiple files at once
· Conversion history with quick file access
· Dark mode support
· Available in Korean and English
· One-time purchase to remove ads


Converted files are saved to the Downloads/ModooFileConverter folder on your device.

Convert smarter and safer with Modoo File Converter.

What’s new

• Batch conversion now continues when one file fails
• Cancel and Back buttons work more reliably
• Smoother progress for archive compression and extraction
• Hardened archive extraction safety
• Fixed a few PDF and notice display issues