YOUR FILESNEVER TOUCHOUR SERVERS*
The ultra-fast, privacy-first alternative to legacy PDF converters.
Files are processed locally or on ephemeral edge nodes and cryptographically wiped instantly.
PDF Merger
Fuse multiple documents into a unified presentation with precise sequencing and zero vector distortion.
- →Lossless vector reproduction across all pages
- →Drag & drop reordering with live page previews
- →Direct buffer compilation with instant download

Built for Speed, Privacy & Vector Fidelity.
A browser-native document workstation designed to outperform traditional cloud upload converters.
Zero Server Upload Latency
Unlike legacy PDF converters that upload your confidential files to remote queues, PDFixo executes parsing and re-assembly directly inside isolated browser memory buffers.
Strict Zero-Knowledge Privacy
Your documents never touch permanent storage disks. Once your processed file is compiled and downloaded, all allocated RAM buffers are cryptographically released.
Micro-Precision Vector Retention
TrueType and OpenType font tables, CMYK color profiles, bezier paths, and annotations stay completely intact without pixelated raster downscaling.
Universal Device Portability
Zero desktop app installation or plugins required. Runs smoothly at 60 FPS on Chrome, Safari, Firefox, Edge across Windows, macOS, Linux, iOS, and Android.
