Yes! Convert999 works on any device with a web browser — iPhone, Android, iPad, or desktop. No app installation required. Simply open the converter, upload your TCR file, and download the converted PDB file.
Will I lose quality converting TCR to PDB?
Convert999 uses high-quality conversion algorithms to minimize quality loss. For lossless formats, the conversion is exact. For lossy formats like images and audio, we use optimized settings that balance quality and file size.
Can I batch convert multiple TCR files to PDB?
Yes, Convert999 supports batch conversion. Select or drag & drop multiple TCR files and convert them all to PDB format at once. Each file is processed locally in your browser.
What is the difference between TCR and PDB?
Psion eBook (TCR) and Palm Database (PDB) differ in compression, compatibility, and features. TCR is optimized for its native use cases, while PDB may offer different advantages. Visit our TCR vs PDB comparison page for a detailed breakdown.
Why Convert TCR to PDB?
Advantages
✓Palm Database offers better compatibility with modern applications and workflows
✓Converting is completely free with no file size limits on Convert999
✓Your files never leave your device — 100% private and secure conversion
✓Instant conversion without waiting for server processing
Key Differences
→TCR (Psion eBook) is optimized for its native use cases
→PDB (Palm Database) may offer different compression or feature set
→Choose based on your target platform, quality needs, and file size requirements