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Norna Converter

Photo et video

Gratuit

Norna Converter

par Gokdeniz CETIN

v1.0.4 76 Mo Universel 4+

Description

Norna Converter - Professional Media Conversion Made Simple

Transform your media files with ease using Norna Converter, the all-in-one solution for video, audio, and image conversion on iOS. Built with powerful FFmpeg technology, our app delivers professional-grade conversions with complete control over quality, format, and performance settings.

Video Conversion
Convert videos between MP4, MOV, AVI, MKV, and WebM formats with precision. Customise resolution from 360p to 4K, adjust frame rates (24fps, 30fps, 60fps), and choose from multiple codecs including H.264, H.265, VP9, and AV1. Control aspect ratios, video speed, and quality settings to match your exact requirements.

Image Conversion
Convert images between JPEG, PNG, WebP, BMP, and AVIF formats while maintaining quality. Adjust compression levels and resolution to suit your needs, whether for web optimisation or high-quality archival.

Audio Conversion
Transform audio files across 8 popular formats: MP3, WAV, FLAC, OGG, Opus, M4A, PCM, and AAC. Fine-tune bitrates from 64k to 320k, adjust sample rates up to 96kHz, and choose between mono or stereo output. Preserve audio quality or optimise file size—the choice is yours.

Advanced Features
• Quality Presets: Choose from low, medium, high, or original quality settings
• Performance Modes: Optimise for speed, balance, or maximum quality
• Custom Settings: Fine-tune every aspect of your conversions
• Metadata Preservation: Keep original file information intact
• Progress Tracking: Real-time conversion progress with time estimates
• Format Detection: Automatic format recognition and recommendations

Premium Subscription Benefits
• Unlimited daily conversions (free version: 3 per day per type)
• Access to all supported formats and codecs
• Priority processing for faster conversions
• Advanced customisation options

Multilingual Support
Fully localised in 11 languages: English, Spanish, French, German, Portuguese, Russian, Turkish, Arabic, Hindi, Japanese, and Chinese.

Privacy & Security
Your files are processed entirely on your device. No data is uploaded to external servers, ensuring complete privacy and security of your media files.

Perfect For
• Content creators editing videos for social media
• Musicians converting audio files for different platforms
• Photographers optimising images for web or print
• Students working with various media formats
• Professionals needing reliable format conversion

User-Friendly Interface
Intuitive design with clear settings and real-time feedback. Whether you're a beginner or a professional, Norna Converter makes media conversion simple and accessible.

Download Norna Converter today and experience the most powerful, user-friendly media conversion tool for iOS.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://gokdenizcetin.com/apps/norna-converter/privacy-policy

Nouveautés (v1.0.4)

Added: The video conversion modal now automatically selects a codec supported by your device (requires completed Device Compatibility test).
Added: Video conversion modal now checks your device capabilities and warns you if a chosen codec might be too slow.
Added: Automatic fallback to software conversion if hardware acceleration is not supported, preventing conversion failures.
Added: OpenH264 (H.264) and Kvazaar (H.265/HEVC) software codecs for reliable fallback support.
Added: Optimization for lower-end devices (minimum requirement: device must support at least software H264).
Added: Image conversion modal now supports horizontal mirroring (flip) of images.
Added: Image rotation preview is now available in the thumbnail update.
Added: AVIF format support added to the Image Conversion Modal.
Added: "Not Supported" label added next to unsupported formats.
Added: Encoder information text to the Image Conversion Modal.
Added: Device compatibility check runs on first launch to detect which formats your device supports.
Added: Conversion modal options are now filtered to only show formats supported by your device.
Added: Codec and maximum resolution detection for your device.
Added: "Compatibility" button in the menu drawer to re-run device tests anytime.
Added: New translation keys for improved localization.
Added: Warnings for some options in the conversion modal.
Added: Licenses tab to About screen.
Updated: Converted Files screen lists now show up to 2 lines for titles to prevent layout issues.
Updated: Import buttons on the main screen optimized for parallel loading instead of sequential.
Updated: Primary button style in modal screens updated.
Updated: "Select All" in Converted Files now dynamically matches the theme color (Turquoise/Purple/Green).
Updated: Grant Permission button text changed to Continue.
Updated: Changelog now filters and displays platform-specific changes with icons.
Updated: Conversion modal screen padding for better layout.
Updated: Conversion modals now support step-by-step back navigation (no longer jumps directly to main menu).
Updated: User experience improved when trying to convert unsupported types.
Updated: Native APIs are now prioritized for conversion operations when possible.
Updated: Safer code in Converted Files screen (skips items if ID is missing).
Fixed: Animation loop issue on the main screen Import/Files buttons resolved.
Fixed: Video import thumbnail issue resolved - thumbnails now appear correctly.
Fixed: Missing video preview thumbnail when importing a video.
Fixed: Audio list screen optimizations implemented.
Fixed: Cache clearing optimized - temporary caches are cleaned up when modals close.
Fixed: You can no longer convert to unsupported AV1 format.
Added: Various updates and bug fixes for iOS.
Fixed: Resolved an issue where HEVC conversions were not saving to the gallery on iOS.
Added: Native HEIF conversion support for iOS devices.
Added: Output file metadata for free tier users (Pro users remain unaffected).
Removed: Support for certain deprecated image filters.
Fixed: Various bug fixes in audio filters.
Added: Dynamic audio sampling rate filtering based on the selected codec.
Updated: Audio player logo updated to black and white.
Updated: Optimized vertical padding on the Welcome screen.
Fixed: "Auto" text is now correctly translated across all supported languages in conversion screens.
Updated: Refined padding for list items for better visual balance.
Added: Title truncation for long filenames in the audio list.
Added: Warning banner and UI feedback for users who grant limited media library access.
Optimized: Quota fetch logic for free tier users (Premium users have unlimited quota and skip this check).
Removed: Legacy code and outdated APIs.
Removed: H264 and H265 from MKV options (VP9 remains, VP8 experimental added).