Privacy-first financial protocol tools

FIX, SWIFT and ISO 20022 tools that never see your data.

Bite Apps builds utilities for trading-support engineers, FIX onboarding teams, treasury and finance ops who can't paste production logs or bank statements into cloud tools. Every tool runs entirely in your browser — nothing is uploaded, and you can prove it in DevTools.

SafeFIX — FIX logs SafeCAMT — bank statements SafeDORA — DORA register Free vs Pro
FIX 4.2FIX 4.4FIX 5.0 SP2 / FIXT 1.1QuickFIX XML dictionariesISO 20022 camt.053pain.001SWIFT MT940DORA RoI xBRL-CSV

Tools

Small, focused, and built from years of reading other people's FIX logs at 3 a.m.

SafeFIX

Live

Client-side FIX protocol log analyzer, custom dictionary validator and log anonymizer.

  • Dirty-log parser: strips engine prefixes, detects SOH, |, ^A or TAB
  • Validates against FIX 4.2/4.4, Binance, cTrader or your broker's QuickFIX XML
  • Explains 35=3 and 35=j rejects with the fix
  • Ticket-safe anonymizer with exact BodyLength (9) & CheckSum (10) recalculation
  • Order lifecycle view with hop-by-hop latency (p50 / p95 / p99)
Open SafeFIXFree · Pro $19 one-time

SafeCAMT

Live

Client-side ISO 20022 and SWIFT MT bank-statement converter and payment-file validator, for the move from MT940 to camt.053.

  • camt.053 / camt.052 / camt.054 and MT940 → Excel / CSV
  • Balance reconciliation: opening + credits − debits = closing, to the cent
  • MT940 → camt.053.001.08 conversion (XSD-valid)
  • pain.001 checks: counts, control sums, IBAN/BIC, decimals, SEPA rules, structured addresses
  • Statements and payment files never leave your machine
Open SafeCAMTFree · Pro $19 one-time

SafeDORA

New

Client-side validator for the DORA Register of Information — the annual register of ICT third-party arrangements that EU financial entities file with their competent authority.

  • Opens your Excel register or last year's xBRL-CSV .zip package
  • Flags what gets the whole file rejected: package structure, empty keys, broken references between templates
  • Data types, allowed values, EBA validation rules and LEI check digits, with fix hints
  • Builds the plain-csv package (EBA DPM 4.0, module DORA010100) for the 31 December 2026 register
  • The register never leaves your browser
Open SafeDORAFree validation · Pro $299 / 12 months

Why local-only

Execution logs and bank files carry account numbers, CompIDs, credentials and client positions. Most NDAs and compliance policies forbid sending them to third-party servers — including AI chat tools.

🔒 Local by design

Parsing, validation and conversion run in JavaScript inside your browser tab. Files never touch a server, and the tools keep working offline once loaded.

🚫 Zero tracking

No analytics, no telemetry, no cookies, no accounts. A Pro license is checked against Polar only when you activate it — your data is never part of that request.

✅ Verifiable

Open DevTools → Network and process a 10 MB log: zero requests. Each tool ships a strict Content-Security-Policy that blocks every other destination.

FIX engineering services

When the tool is not enough, hire the person who built it.

Need custom FIX API bridge development, QuickFIX dictionary troubleshooting, or trading infrastructure support? Built by a 6-year Trading Platform Support Engineer — Contact support@biteapps.cc.

Describe your project
  • Custom FIX API bridgesConnect strategies, OMS or MetaTrader-style platforms to brokers, LPs and crypto venues over FIX 4.2 / 4.4 / 5.0.
  • QuickFIX dictionary troubleshootingSession rejects, custom tags, repeating groups, FIXT/FIX 5.0 split dictionaries, sequence and resend issues.
  • Log forensics & latency investigationsWhere did the time go between NewOrderSingle and the fill — with numbers you can show your LP.
  • Prop-firm & contractor supportFixed-scope scripts from $99, short engagements and on-call trading-infrastructure help.