File System Calculators
20 free file system calculators in Linux.
- Archive Size CalculatorEstimate tar or zip archive output size from source file sizes and compression method.
- Backup Size EstimatorEstimate full and incremental backup sizes based on data volume and change rate.
- Block Size CalculatorCalculate the number of disk blocks required to store a file given the filesystem block size.
- Directory Size CalculatorEstimate total directory size from file counts and average file sizes.
- Disk Growth EstimatorProject when a disk volume will run out of space based on its current growth rate.
- Disk Usage CalculatorCalculate used, free and total disk space percentages for a Linux filesystem.
- File Compression Ratio CalculatorCalculate compression ratio and space savings between original and compressed file sizes.
- File Count EstimatorEstimate the number of files a directory tree will contain based on depth and fan-out.
- File Size CalculatorConvert file sizes between bytes, KB, MB, GB and TB with binary or decimal units.
- Filesystem Fragmentation CalculatorEstimate filesystem fragmentation percentage from free extent counts and file counts.
- Filesystem Overhead CalculatorEstimate metadata and journaling overhead a filesystem subtracts from raw partition capacity.
- Filesystem Resize CalculatorCalculate new usable capacity after growing or shrinking a filesystem or partition.
- Filesystem Utilization CalculatorDetermine filesystem capacity utilization and headroom before hitting full disk alerts.
- Hard Link Count CalculatorTrack hard link counts and their effect on inode reference counting and deletion.
- Inode Usage CalculatorCalculate inode consumption and remaining inode capacity on an ext4 or xfs filesystem.
- Mount Point Capacity CalculatorCalculate available capacity across multiple mount points sharing an underlying volume.
- Partition Size PlannerPlan partition sizes for root, home, var and swap based on total disk capacity.
- Restore Time CalculatorEstimate how long a backup restore will take based on data size and transfer throughput.
- Swap Size CalculatorRecommend swap partition or swap file size based on installed RAM and workload type.
- Symbolic Link Path CalculatorResolve relative and absolute symbolic link target paths across directory levels.