TrexoLab
PDF signing & verification

Sign, verify & secure your documents.

Production-ready SDKs, cross-platform desktop apps, and enterprise platforms — built with Rust-powered performance and bank-grade security, from PDF signing and verification to software licensing.

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Products

Our products

Production-ready tools for PDF signing and verification.

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VerifyKit

SDK
v0.5.12stable

PDF signature verification SDK -- Rust/WASM engine, React viewer components, and a zero-config vanilla JS drop-in.

reacttypescriptrustwasm

Mudrit

SDK
beta

Pure-Rust PDF digital-signing SDK with PAdES, LTV, and RFC-3161 timestamping -- no OpenSSL, no Python.

rustpdfdigital-signaturepades

Authvon

Platform
stable

Self-host, enterprise-grade license server -- issue, activate, and manage software licenses under your own brand.

license-serverself-hosteddockerrest-api

TrexoLab PDF Signer

Desktop App
stable

Cross-platform desktop PDF signing app -- hardware DSC tokens, PFX/PKCS#12 certificates, and RFC 3161 timestamping.

desktopcross-platformdsc-tokenspfx
Services

What we do

Beyond products — we build custom solutions.

01 /

PDF Solutions

Signing, verification, and document workflow integration for your platform.

signingverificationintegration
02 /

Software Development

Custom software from concept to deployment. Full-stack engineering.

full-stackapisupport
Why TrexoLab

Built different

01

Bank-grade security

Advanced encryption. Global compliance standards.

02

Cross-platform

Web, mobile, desktop. No compromises.

03

Client-side first

Your documents never leave the browser. Privacy by design.

04

Quality without shortcuts

Every feature engineered to the highest standard.

Trust

Proven track record

100+Companies
1M+Documents processed
99.9%Uptime
5Products

“What used to take days now takes seconds. Their dev team built us a custom dashboard our clients love.”

— Operations Director, Enterprise Client
Get started

Ready to get started?

Tell us about your project — we typically respond within 24 hours.

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