MediaKit: Compress & Convert
Video, Audio, Image, PDF & ZIP
Free · In‑App Purchases
152 iPhone & Mac tools for video, audio, image, PDF, and archives — 3× more than any alternative, and all of them run on your iPhone & Mac. Nothing uploaded, ever.
Drop a file. MediaKit does the rest.
152 tools for video, audio, images, PDFs, archives, and ebooks — all on your iPhone. No uploads. No servers. No tracking. Your files never leave your phone.
3× more tools than any alternative. One app replaces a dozen converters, compressors, and sketchy "free online" sites.
VIDEO — 36 TOOLS
Compress and convert MP4, MOV, MKV, AVI, WebM, M4V. Trim, crop, merge, resize, rotate, stabilize. Burn subtitles. Color grade. Bitrate control. Speed change. Loops. Picture-in-picture. HDR→SDR. ProRes & HEVC. Frame-accurate, broadcast-grade.
AUDIO — 23 TOOLS
Extract from any video. Convert MP3, M4A, WAV, FLAC, AIFF, AAC, ALAC. EBU R128 loudness normalize. ML noise reduction. Silence removal. Pitch shift. Apple Speech transcription. Ringtones. Waveform & spectrum visualizers.
IMAGE — 35 TOOLS
Compress and convert HEIC, PNG, JPG, WebP, TIFF, GIF, AVIF, RAW. Pixel-precise resize. Crop, rotate, sharpen, blur. Apple Vision background removal. AI upscale. OCR. QR codes. Collages. GIFs. App icons. Color palettes. Strip EXIF.
PDF — 24 TOOLS
Merge, split, compress, encrypt, unlock. Watermarks, page numbers, headers, footers, signatures. OCR scanned pages. Redact sensitive content. Side-by-side compare. Image↔PDF. Flatten forms. Vector-preserving — no quality loss.
ARCHIVE — 14 TOOLS
Create and extract ZIP, TAR, TAR.GZ, GZIP, XZ, BZIP2. Extract RAR v4 and v5. AES-256 encryption via AppleArchive. Path-traversal safe. Batch extract.
EBOOK — 14 TOOLS
Convert EPUB, PDF, HTML, RTF, and plain text. Edit EPUB metadata, covers, and chapter structure. Create and extract CBZ comics. EPUB validation.
PRIVATE BY DESIGN
Every operation runs 100% on your Mac via Apple's native frameworks — AVFoundation, CoreImage, PDFKit, Vision, Speech, Compression. No servers. No uploads. No analytics. No account. Sandboxed. Hardened runtime. Works offline.
Your files never leave your machine. That's the entire point.
BUILT FOR REAL WORKFLOWS
Drag, drop, or paste with ⌘V. Menu-bar access to every tool without opening the main window. Six Shortcuts actions for full automation: compress video, convert images, merge PDFs, create ZIPs, extract text, run OCR.
21 presets for YouTube, Instagram, Discord, Podcast, Email, iPhone export, and broadcast LUFS. Or save your own.
APPLE NATIVE
Pure SwiftUI. Optimized for iPhone.
FREE TO TRY
Three days of full access on first install. No payment. No account.
After the trial, five tools stay free forever:
Video Compress
Image Compress
Image Resize
Audio Convert
PDF Compress
Upgrade to Pro for unlimited access to the remaining 128 tools and batch processing.
Drop a file to begin.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Antti Aittamaa, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Antti Aittamaa
- Size
- 9.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.6 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 11 more
- English, Dutch, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- MediaKit Pro Yearly $22.99
- MediaKit Pro Lifetime $39.99
- MediaKit Pro Monthly $3.99
- Copyright
- © Aittamaa 2026