3.2AI assistance: ask a model about a capture, and every claim it makes is checked against the frames Packet-level editing, down to the byte

Read every frame.
Edit every byte.
Trust every fix.

A byte-editable hex dump for .pcap and .pcapng captures. Decode 108 protocols, edit, craft, investigate and fix.

No telemetry, ever Works offline Windows & Linux, macOS coming soon
Frame Bench in the Split - beside layout: a colored frame table on the left, the hex dump below it, and the selected packet dissected layer by layer on the right
109protocols decoded, each checked against Wireshark
1 GBcaptures open in about 20 s and stay responsive
3tiers, from reading and fixing to crafting and handing over
0 bytessent anywhere on its own. It works offline, with no telemetry

See it in under 5 minutes

Byte by byte

Watch a frame get crafted

OFFSET 0000 ETH DST · ETH SRC · ETHERTYPE · IP VER/IHL · IP TOS
00 1B 44 11 3A B7 00 1B 21 0C 9E 42 08 00 45 00
IP checksum 0xA2F4 - verified
pushed to pcap

One workbench, six jobs

Everything works on the same frame table. Edit a byte and every view follows.

All features →
New in 3.2

Ask a model about a capture, and check every answer

The AI assistant reads what Frame Bench has decoded. It explains a frame, triages a capture, answers questions with tools that run on your computer, and drafts filters and rules that are tested before you see them.

  • Read the exact text before anything is sent, with names and addresses replaced at the level you choose
  • A model on your computer, or a cloud service with your own key, off until you switch it on
  • Every frame, stream or finding it cites is looked up in the capture, and what does not check out is marked
  • 66 tools, most of them read-only, and eight short videos
Read about the AI assistant Watch the videos
The Review what will be sent window with the model, the address, the size in tokens, the redaction level and the exact text of the evidence
Protocol coverage

109 protocols, from the link layer up

The list says what each one decodes and what it does not.

24link
26network
6transport
53application
Search the protocol list
Industrial
Modbus/TCPS7commDNP3IEC 60870-5-104EtherNet/IPBACnetOPC UAMMSGOOSESampled ValuesFINS
Databases and messaging
PostgreSQLMySQLSQL ServerMQTTCoAPLwM2MAMQPXMPP
Web and security
HTTP/2HTTP/3TLSDTLSQUICSSHWireGuardDNSSMB

See the real interface

Open the gallery
The Build a TCP/UDP stream dialog in Frame Bench

Pick a tier

Each tier contains the one before it. Start from what you do with a capture: read and fix it, generate and send traffic, or hand the result on. Every tier includes a year of updates and support, licensed directly by Netomize.

Analyst
US$500/seat/yr
Read, edit, analyze and hand-build frames

Choose Analyst if you investigate and fix captures, or put together the odd frame by hand: troubleshooting, forensics, incident review, teaching.

Decode and byte-edit any pcap or pcapng, with undo and redoBuild frames by hand, layer by layer, from the template palette, and save them to a pcapCraft lab, one frame at a time: expressions and pasted dumps, with a live previewExpert findings: the built-in checks, tunable thresholds, and reports as HTML, CSV, JSON or SARIFHealth check, Streams, Conversations, Hosts and ports, Protocol coverageThe Attack story graph of who talked to whom, and the Extract files window with a preview and SHA-256 of every fileBatch apply and Rewrite addresses across many framesRead decrypted TLS, DTLS and QUIC with a key log
Buy nowor request a license by email
Complete
US$1,300/seat/yr
Crafting, plus evidence and team tools

Choose Complete if you hand decrypted evidence to other people, want one set of Expert findings rules for a whole team, want ready-made protocol scenarios and shareable packs for a test lab, or need to export the Attack story and extracted files as evidence.

Everything in CraftingSave decrypted TLS, DTLS, QUIC and HTTP/3 traffic as a pcap, or load it into the frame tableCraft lab scenarios (SMTP, FTP, HTTP/2, TLS, page load, scans) and packs of conversations you share as filesCustom Expert findings rules: write your own, share them as files, or read them from a shared folderSee how every built-in Expert rule decides, in plain wordsAttack story exports (HTML, CSV, JSON, STIX, MISP, Suricata, Sigma, OpenIOC, PDF) and Extract files as a ZIP, as a CSV or from a whole folder of capturesPriority support
Buy nowor request a license by email

What each tier includes

Every tier opens, decodes and edits any capture, and can put frames together by hand. The higher tiers add guided builders, generated traffic and sending, then decrypted evidence and shared rules.

FeatureAnalystUS$500CraftingUS$900CompleteUS$1,300
Read, edit and analyze
Decode and byte-edit any capture, with undo and redo
Expert findings with the built-in checks and adjustable thresholds
Expert findings reports: text, ticket, HTML, CSV, JSON, SARIF
Health check, Streams, Conversations, Hosts and ports
Build frames by hand, layer by layer, from the template palette
Craft lab, one frame at a time, with a live preview
Batch apply and Rewrite addresses
Read decrypted TLS, DTLS and QUIC with a key log
Build and send traffic
Guided packet builders (sixteen, from stream and DNS to DHCP, TLS, SNMP and Modbus/TCP)–
Craft lab: series, mutate and fuzz, and whole TCP and UDP streams in expressions–
Send to a network through Npcap, with safety limits–
Evidence and teamwork
Save decrypted TLS, DTLS and QUIC traffic as a pcap––
Load decrypted streams into the frame table––
Craft lab scenarios: ready-made SMTP, FTP, HTTP/2, TLS, page-load and scan exchanges––
Craft lab packs: share named sets of conversations as a file––
Write custom Expert findings rules and share them as files––
Read rules from a shared folder, from Preferences––
See how every built-in Expert rule decides––
Investigate
Attack story: relationship graph, evidence and timeline
Extract files: list, gallery, timeline, preview, hashes and name warnings; save one file
Certificates: every certificate listed with what is wrong with it, and tls.cert filters
Indicator lists: match addresses, names, networks and hashes on your computer
Save a redacted copy: passwords, tokens and internal addresses replaced
Attack story exports: HTML, CSV, JSON, STIX, MISP, Suricata, Sigma, OpenIOC, PDF, batch reports––
Extract files: save as ZIP, file list as CSV, a whole folder of captures at once––
Reputation lookups: VirusTotal, AbuseIPDB and AlienVault OTX, when you choose––
AI assistance: ask a model on your computer or your own cloud account about a capture, after you read what will be sent––
Detection rule testing: Suricata, Snort and YARA-X on a capture, with a rule maker––
Support
A year of updates and standard support
Priority support––

Prices in USD, before tax. Not sure which one? Request an evaluation or contact us; volume pricing is available.

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