The Desktop Word Packet Processor

A Desktop Word Packet Processor
If you can decode it, you can edit it

WireEdit allows WYSIWYG editing of Pcap data in situ for any network stack at any stack layer while preserving the binary integrity of the data. Data editing is done in a break-proof manner with the lengths, checksums, offsets, and other inter- and intra-packet dependencies recalculated on-the-fly for all affected packets and protocol layers.

$3499/User/Year, 5 users min

Frequently Asked Questions
What is the difference between WireEdit and other packet editing tools?

One could think of WireEdit as a Microsoft Word™ for captured network data. All other packet editing tools are very limited in their ability to edit binary encoded stack layers above TCP/UDP/SCTP without breaking packets' integrity. WireEdit is a full-stack packet editor by design. It preserves packets' integrity at all layers during editing.

WireEdit is similar to what?

We are not aware of a comparable full stack packet editors, free or commercial.

Is there an eval version of WireEdit?

Download WireEdit here. The default installation comes with a limited time eval license.

What is WireEdit commercial license cost?

It is $3499/user/year, minimum 5 users. On-premises deployment licenses are available. Please contact us.

Can I edit stack layer X at the network stack Y?

Short answer: By design if you can dissect X at Y, you can edit X at Y.

Download WireEdit here. If you can't decode (dissect) the networking layer/stack of interest, let us know and we'll fix it. We can support any network stack.

At my workplace no outside connection is possible. Is an offline version available?

Yes. On-premises deployment is available for qualified customers.

Can packet editing with WireEdit be automated?

Yes, a CLI version of WireEdit is available.

Is there a CLI version of WireEdit?


Can I replay edited packets to a live network?

You can replay a stateful packet exchange on a live wire with FlowCoder.

Can WireEdit generate Pcap files programmatically?

Please check our FlowCoder product.

Can I do a direct bit-level editing of a packet binary dump?

Yes, but you will run the risk of breaking binary integrity of the packet and the connection it belongs to. WireEdit allows to avoid such issues.

Can I add/delete an optional field to/from a packet with WireEdit?


Are conditional fields supported?


Is WireEdit open source?


Does WireEdit use Wireshark™ or Scapy code?


Can I edit a "reassembled" packet?

Yes. The changes made will be pushed to the fragments the packet has been reassembled from.

Does WireEdit support 3GPP Mobile Core Protocols?

Full support for all 4G/LTE 3GPP Mobile Core protocols and interfaces including SS7, RANAP, DIAMETER, and VoLTE.

Does WireEdit support 5G Protocols?


Do you support editing of ASN.1 based protocols?

Yes, absolutely! Watch this short 2015 video: Editing GSM Mobile Application Part.

How do I get a quote?

Please contact us.