Personal Office - Local Compression Privacy & Security

Core Advantages

Lightweight, private, and efficient compression experience for individual users

Local compression, guaranteed privacy and security — all file processing locally complete, data not uploaded any server
Tauri 2.0 lightweight framework — installer size small, memory usage low, start fast
Cross-platform supports — simultaneously provides Windows, macOS, Linux native version
Batch processing, Drag-and-Drop Ready — drag files in to compress, supports batch task
Controllable resources — CPU usage 10%-100%, memory 512MB-4GB free limitation
History management — automatic record compression task, for easy tracing and redo

Privacy Notes: Desktop compression process runs entirely on user local computer execution, file content will not upload to any external server. Only authorization verification, subscription status and other necessary info will server communication, and does not include file content.

Supported File Formats

Covering Personal Office common file type, all formats one-stop compression

Documentation Category

PDF OFD Word (.docx/.doc) Excel (.xlsx/.xls) PPT (.pptx/.ppt)

Image Type

PNG JPEG GIF WebP BMP TIFF

Video Type

MP4 AVI MOV MKV WebM

Audio Type

MP3 WAV FLAC AAC OGG

Controllable Resource Usage

Compression tasks do not affect other daily work, adjust resource usage as needed

CPU usage adjustment

10% — background silent compression, almost does not affect other programs
50% — balance mode, balance speed and daily usage
100% — full-speed compression, pursuing fastest processing time
Visual slider for free adjustment

Memory use limitation

512MB — low memory mode, friendly to older devices
1GB / 2GB — recommended for mainstream office computers
4GB — large file batch processing recommended
Avoid compression task occupy system resource

History management

Automatic record each compression task input/output
Retain compression ratio, time consumed, file size etc. metric
Supports by time, filter history by type
For easy reuse of previous compression parameters

Subscription Solution

Free trial + flexible subscription, meet different usage frequencies

Free Version

Image single file ≤ 5MB
Documentation single file ≤ 10MB
10 compressions per day opportunity
Full Format Support

Price: free

Monthly Subscription

No File Size Limit
No daily limit limitation
Batch directory compression
History management

Price: $9.9 / month

Annual Subscription

Includes monthly version all feature
Priority access to new version update
Email technical support
Saves about compared to monthly 17%

Price: $98 / year

Note: above is for Desktop personal subscription solution public pricing. Subscription via in-app purchase complete, price subject to app store display. Free Version limitation suitable for daily light usage, professional user recommended to choose subscription solution.