Find Gaps in Sequential Numbers

Identify missing mutation numbers within a large range by comparing it against a text file of existing IDs. Your work is automatically saved and restored.

You can upload a file, or paste your numbers directly into the text area below (comma, space, or new-line separated). Uploading a file will populate the text area.

All processing is done locally in your browser for privacy and speed.

Total in Range

Present

Missing

Coverage