Utilities Windows
Cisdem PDF Compressor for Windows
Reduce PDF file sizes on Windows with batch compression, three size presets and custom image-quality settings. A trial is available; full features require a paid license.
- Operating system
- Windows 10 or Windows 11 (64-bit)
- Architecture
- 64-bit Windows required; installer architecture not separately verified
- Download package
- EXE installer
Publisher requirements: Intel or AMD processor at 1 GHz or above, at least 512 MB RAM and 50 MB installation space.
Link checked · Download guidance
What is Cisdem PDF Compressor?
Cisdem PDF Compressor shrinks PDF documents for email attachments, uploads and storage. Add files by dragging them into the Windows interface or using Add Files, then choose a compression mode before processing the batch. The Small, Medium and Large file-size presets offer different size and image-quality trade-offs; Custom lets you adjust image quality yourself. A chosen mode can be applied to all files in the batch.
The publisher describes compression through reduced image resolution and removal of redundant PDF data. More aggressive settings can reduce image quality, so choose a less aggressive preset when detail matters. This is commercial software with a trial, not an unrestricted free PDF utility. The publisher specifies 64-bit Windows 10 or Windows 11.
What it offers
- Batch-compress multiple PDF files in one operation.
- Add PDFs with drag and drop or the Add Files control.
- Choose Small, Medium or Large file-size presets, or use Custom image-quality settings.
- Apply the selected compression mode to all PDFs in a batch.
Good to know
- The trial does not unlock all features; full access requires a paid license.
- Smaller output sizes can mean lower image quality; the publisher labels the Small File Size preset as low quality.
- The Windows edition requires a 64-bit Windows 10 or Windows 11 system.
Product images
Sources
References used for this listing. Retrieval dates do not indicate hands-on testing.
- Cisdem PDF Compressor - Download — Windows product page ↗Retrieved
- [OFFICIAL] Cisdem PDF Compressor | Reduce PDF File Size ↗Retrieved
- Cisdem PDF Compressor — publisher platform configuration ↗Retrieved
- Tech Specifications of Cisdem PDF Compressor for Windows ↗Retrieved
- Purchase Cisdem PDF Compressor for Windows ↗Retrieved
More in utilities
View category ↗
1.1.1.1 with WARP 2026.8.2115.0
Encrypt traffic from your Mac to Cloudflare’s network with WARP, or use DNS-only mode for encrypted DNS queries to the 1.1.1.1 resolver.
1.1.1.1 with WARP 2026.8.2115.0
Encrypt traffic between your Windows PC and Cloudflare, or use encrypted DNS only, with the free 1.1.1.1 with WARP app.
3uTools 9.12.005
Manage iPhone and iPad photos, music, apps and backups from Windows with 3uTools, a free utility that also includes device checks and firmware flashing tools.