The Mac file converter that never uploads anything. Images, video, audio, PDFs — all converted locally, all instantly, all private. Built for people who'd rather not send their files to a stranger's server.
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.
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.
MKV to MOV, MP4 to MOV — when codecs match, Convertible just rewraps the container. A 10 GB file converts in seconds with zero quality loss.
Your files never leave your Mac. No cloud uploads, no telemetry, no tracking. The app works completely offline.
Uses Apple VideoToolbox (H.264 + HEVC) and sips for native encode/decode. Video compression adapts bitrate iteratively to hit your exact target size — fast on Apple Silicon, no beachball on Intel.
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.
MKV, WebM, FLAC, OGG — the formats QuickTime refuses to touch. Convertible handles them all without bloat.
The fastest conversion is the one you never opened an app for. Convertible adds "Convert to" directly to your Finder right-click menu, and lives in your menu bar for instant access anytime. Pick any file, pick a format, and it converts in the background — no window, no drag-and-drop, no clicks wasted.
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.
Also: extract audio from any video file → MP3, AAC, WAV, or FLAC. Convert any image format → PDF, or export PDF pages → PNG, JPG, or TIFF (one file per page).
No subscription. No renewal fees. One price, all features, yours forever — including free updates to version 1.x.
Try the free tier first. Upgrade when you need more.
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.