Privacy-first · Coming soon to the Mac App Store

Convert files
without handing them over.

The Mac file converter that never uploads anything. Images, video, audio, PDFs. All converted locally, instantly, and privately. Built for people who'd rather not send their files to a stranger's server.

One-time purchase Free tier included No subscription
Convertible
Original
Email ≤25 MB
iMessage ≤100 MB
Discord ≤10 MB
WhatsApp ≤16 MB
Web ≤2 MB
Custom
🎬
vacation-footage.mkv
842 MB → ≤25 MB
MP4 ▾
🌅
sunset-photo.heic
4.2 MB
JPEG ▾
📄
annual-report.pdf
38 MB → ≤25 MB
PDF ▾
Convert All

Built for the moments
when seconds matter.

You dropped a 40 MB screen recording into Slack and got "file too large." You need to email a PDF that's just over the limit. You're trying to open an MKV in QuickTime. Convertible handles all of these in seconds, locally, without uploading.

🎯

Fit-to-target presets

One click to fit files under Email (25 MB), Discord (10 MB), iMessage (100 MB), or WhatsApp (16 MB). No guessing at bitrates or dimensions.

Drag from anywhere

Works with files from Finder, Safari downloads, email attachments, or Messages. If you can drag it, Convertible can convert it.

🔒

Everything stays local

Your files never leave your Mac. No cloud uploads, no telemetry, no tracking. The app works completely offline.

Lives in your menu bar

Always one click away. See recent conversions, quick-convert the clipboard, and access settings from any app.

🎨

Compress without converting

Have a 35 MB PDF for email? Shrink it to 10 MB while keeping it a PDF. Output is never larger than the original. Convertible rates severity (Minimal → Significant) so you know what to expect before committing.

🧩

Formats Apple forgot

MKV, WebM, FLAC, OGG: the formats QuickTime refuses to touch. Convertible handles them all without bloat.

🎙️

Extract audio, stays on your Mac

Pull the audio track from any video as MP3, AAC, WAV, or FLAC. Perfect for feeding recordings into local transcription tools like Whisper. Since everything runs on-device, your audio never touches a server. No upload, no account, no trace.

Every format you need,
nothing you don't.

Convertible handles the formats people actually use: the ones you get from phones, cameras, the web, and your coworkers. Convert any input to any valid output.

Images
PNG
JPG
HEIC
WebP
TIFF
BMP
GIF
Video
MP4
MOV
MKV
WebM
M4V
Audio
MP3
AAC
M4A
WAV
FLAC
OGG
Documents
PDF

Convert any image format → PDF, or export PDF pages → PNG, JPG, or TIFF (one file per page).

Faster than online tools.
Simpler than everything else.

Online converters
CloudConvert, FreeConvert, etc.
  • Uploads your files to a server
  • File size limits, slow uploads
  • Unclear data retention
  • Subscriptions or paywalls
Other Mac apps
HandBrake, Permute, etc.
  • Overwhelming options & presets
  • No fit-to-limit presets
  • More expensive ($15+)

Pay once.
Keep it forever.

No subscription. No renewal fees. One price, all features, yours forever, including free updates to version 1.x.

Launch Price
Convertible Pro
$9.99
one-time · free updates to version 1.x
  • Unlimited image conversions (free tier)
  • Unlimited video & audio conversions
  • Unlimited PDF conversions (convert & compress)
  • Batch conversion (drag multiple files at once)
  • Fit-to-target presets
  • Free updates to version 1.x

Currently in App Store review. Join the waitlist and we'll email you the moment it's live.

No spam. One email at launch.

Your files stay yours.
Always.

Every conversion happens on your Mac. No cloud uploads, no telemetry, no analytics SDKs. Crash reports come through Apple's privacy-respecting system only if you've opted in at the OS level.

100% local
Zero tracking
No cloud
Works offline

Answers to the
questions you'll ask.

How is this different from macOS Quick Actions?
macOS has a built-in "Convert Image" Quick Action that handles PNG, JPG, and HEIC. Convertible does much more: video formats (MKV, WebM, MP4, MOV), audio (MP3, FLAC, etc.), PDF compression, fit-to-target size presets, and batch processing. Plus a menu bar presence and drag-and-drop from any app.
Can I right-click a file in Finder to convert it?
Not in v1. macOS's sandbox requirements make Finder integration unreliable for App Store apps, so we focused v1 on making drag-and-drop and menu bar access as fast as possible. A simple workflow: drag your file into the app, pick a format, done. We're exploring macOS Shortcuts integration for a future release.
Is it really a one-time purchase?
Yes. $9.99 once, yours forever. You'll get free updates to version 1.x, including bug fixes, new features, and format additions. No subscription, no hidden paywalls. If we ever release a major new version like 2.0 down the road, existing customers will get a generous upgrade discount.
What's the difference between the free tier and Pro?
The free tier includes unlimited image conversions and all compression presets, forever, no expiry. Batch conversion (dragging multiple files at once) is Pro-only. Pro unlocks unlimited video, audio, and PDF conversions. Free users get 3 video/audio conversions and 5 PDF conversions per month as a taste.
Can I really convert MKV files?
Yes. macOS can't open MKV natively (QuickTime, iMovie, Final Cut don't support it). Convertible converts MKV to MOV or MP4 instantly when the video inside uses common codecs like H.264 or H.265, with zero quality loss.
Does it work offline?
Completely. The only network call Convertible ever makes is when you purchase through Apple's App Store. After that, disconnect your Mac from the internet and everything still works.
What macOS versions are supported?
Convertible requires macOS 14 (Sonoma) or later. It runs natively on both Apple Silicon and Intel Macs.
Can I request a new format?
Absolutely. Email hello@getconvertible.app with your use case. New formats added to version 1.x are included in your purchase.
Is my data sold or tracked?
Never. Convertible has no analytics SDKs, no telemetry, and no third-party tracking. Crash reports only come through Apple's MetricKit system, and only if you've explicitly opted in at the OS level. Your files stay on your Mac.