RAID, backup, and storage sizing calculators. Browse our free storage tools below — all calculators are instant, accurate, and require no sign-up.
Backup Frequency Cost Calculator — Calculate backup storage costs based on backup size, frequency, retention period, and per-GB pricing. Optimize your backup budget.
Backup Size Estimator — Estimate full and incremental backup sizes with retention policies. Plan storage capacity for daily, weekly, and monthly backups.
Block Storage Cost Calculator — Estimate cloud block storage costs including volume size, provisioned IOPS, and throughput. Compare EBS, Azure Disk, and GCE PD pricing.
Data Archival Cost Calculator — Calculate data archival and retrieval costs by storage volume, rate, and speed tier. Compare archive providers and plan budgets.
Disk IOPS Calculator — Calculate disk IOPS from seek time, rotational latency, and transfer time. Compare HDD and SSD random I/O performance.
IOPS to Throughput Calculator — Convert IOPS to throughput in MB/s based on block size. Essential for sizing storage performance for any workload profile.
File System Overhead Calculator — Calculate filesystem metadata overhead as a percentage of partition size. Compare ext4, NTFS, XFS, ZFS, and Btrfs overhead levels.
NVMe vs SATA Comparison Calculator — Compare NVMe and SATA SSD performance side by side. Analyze sequential reads, random IOPS, latency, and price per GB.
NAS Capacity Planner — Plan NAS storage capacity by calculating usable space from disk count, size, and RAID level. Includes OS overhead and growth projections.
Object Storage Cost Calculator — Estimate monthly object storage costs including storage, PUT/GET requests, and data retrieval. Supports S3, GCS, and Azure pricing.
RAID Calculator — Calculate usable capacity, fault tolerance, and minimum disk requirements for RAID 0, 1, 5, 6, and 10 configurations.
SAN Sizing Calculator — Size your SAN storage array with capacity projections for data growth, snapshots, and replication. Plan procurement years ahead.
SSD vs HDD Cost Calculator — Compare SSD and HDD total cost of ownership including price per GB, IOPS, power consumption, and 5-year TCO analysis.
Usable Disk Space Calculator — Calculate actual usable disk space after filesystem overhead and formatting loss. See the real capacity of any drive or partition.