Tech & Files
File, data and networking tools for everyday technical checks.
Format JSON, estimate download and backup times, convert bandwidth, plan subnets and compare usable storage.
Useful for
- File transfers
- Backups
- Network planning
- JSON/config checks
Data transfer
File size → bandwidth → download or backup time
Network notes
IPv4 subnet → documentation note
Storage
RAID capacity → backup time
Live tools
Tech & Files tools.
Use these for JSON, files, downloads, backups, subnets and storage planning.
JSON Formatter and Validator
Paste JSON to validate, format, minify and copy clean…
Tech · LiveDownload Time Calculator
Estimate download time from file size and connection…
Files · LiveData Transfer Calculator
Convert common file sizes between MB, GB and TB.
Tech · LiveIPv4 Subnet Calculator
Calculate network address, broadcast address, usable…
Tech · LiveBandwidth Converter
Convert between Mbps, Gbps, MB/s and GB/s for network…
Files · LiveBackup Time Calculator
Estimate backup duration from data size and real…
Files · LiveRAID Capacity Calculator
Estimate usable storage from drive count, drive size…
Who it is for
Useful for IT work, home networks, study notes, makers and anyone moving large files.
Accuracy notes
Actual speeds depend on Wi‑Fi, servers, disks, routing and ISP performance.
Related guides
Use the JSON, subnet, download time and RAID guides for examples.