File Utility
PDF Compressor
Browser-based PDF compressor that reduces file size without sending documents to a separate upload workflow.
Access
Free
Typical input
One or more PDF files
Outcome
Brings broader utility traffic into the platform while staying immediately usable.
Interactive tool
Refresh in progress. The latest retained values are being refreshed. Keep the current view visible while the next read arrives.
Smart query flow
Example query
Compress three PDF files and keep the output smaller than the original where possible.
User enters a natural-language request instead of filling a rigid form first.
Riddra identifies the relevant tool, extracts inputs, and asks follow-up questions only when needed.
Results can then be saved to the user account once signup or login is complete.