1) Upload files
Files selected: 0 / 2
2) Options
3) Progress
1. Uploading2. Preparing3. Processing4. Finalizing5. Ready
0% - Status: IDLE
Result: -
Compare two PDFs and generate a visual diff.
Browse all PDF toolsFiles selected: 0 / 2
0% - Status: IDLE
Result: -
Upload -> Configure options -> Start -> Track progress -> Download result.
Jobs are isolated per user/session. Invalid formats and unsupported cases return explicit error codes.