From an uploaded PDF to a signed copy with a certificate

You decide who signs and where. DOXIO sends everyone a code-protected link, follows up with reminders and attaches a certificate with an audit trail to every signature.

Only the person it belongs to can open the document

A link for one recipient
Each share belongs to one email address and stops working after the number of days you set.
A one-time code by email
Before the document opens, the recipient enters a six-digit code. We store it only as a hash and limit the number of attempts.
No direct file addresses
The file loads through a protected stream tied to that one share. No public or presigned link is ever created.
Sample from the app; the details are made up.

Signing in the browser, on exactly the version you shared

Type a name or draw
The signer types their name or signs with a finger or mouse. Nothing to install, and the whole flow works from the keyboard.
Fields to fill in
Place text, date and checkbox fields on the page next to the signature. The values land in the PDF and on the certificate.
Pinned to a version
Only the shared version can be signed, verified by checksum. The signed copy is stored separately and never overwritten.
Sample from the app; the details are made up.

See who has signed and who is next

Up to 10 signers
Signers go one after another in a fixed order, or sign in parallel.
Reminders go out on their own
When a client hasn't signed, DOXIO sends them a reminder after the number of days you choose.
Clients and team
File documents by client. Invite colleagues as owner, admin or member, all inside one separate organization.
Sample from the app; the details are made up.

Client documents in one workspace, not in your inbox

Clients upload their own documents
Contracts, powers of attorney, invoices or a pre-employment medical certificate go straight into their workspace as a PDF or a photo. DOXIO turns photos into PDFs.
A board that fits your work
Start from a preset for accounting, a legal case file, a property sale, employee onboarding or client onboarding, or from your own template. A workspace can have several sections, such as Documents and Contracts, each with its own board.
A checklist of the documents you need
List what you need from the client, say the land registry extract, energy certificate and purchase agreement, with a due date for each item. The client uploads against each item and you approve it. You both see what's still missing.
Monthly paperwork with reminders
Bank statement and invoices every month by the 10th? Set the request up once. DOXIO opens it again each month and emails the client a reminder about anything not yet uploaded.
Comments instead of email ping-pong
When something is missing, say so on the document itself. The client gets an email, replies in their workspace, and the conversation stays with the document. Internal notes are never shown to the client.
A portal without accounts or passwords
Invite the client by email. They sign in with a six-digit code from their inbox and see only the workspaces you invited them to. From Tým, the portal carries your office's logo and colour.

Client workspaces are included in every plan; the plan sets how many can be active at once.

Sample from the app: a workspace on the accounting preset. The details are made up.

A certificate and an audit trail for every signature

Signature certificate
Who signed, when, from which IP address and device, and exactly which document. At the end of the PDF, and from Tým also as a separate file.
An audit trail you can only add to
Every event carries the fingerprint of the one before it. The database blocks any rewrite of history, so tampering shows.
How we protect your data
Sample from the app; the details are made up.

For offices that need more

Templates with variables
Save recurring contracts as templates with prefilled fields. DOXIO fills the client's details in for the variables.
On every plan
Your own brand
Your office's logo and colour on the client portal, the signing page, in emails and on the certificate.
From Tým
No DOXIO badge
The signing page and emails carry only your brand.
From Tým
Bulk send
Send one document for signature to many recipients at once, each with their own link and code.
From Tým
Accounting export
Hand document details to your accounting software as an export for POHODA, Money S3, ISDOC or CSV.
From Tým
REST API and webhooks
Read your DOXIO data over the REST API. From Kancelář, start signing rounds from templates in your own system and get signed webhooks as they progress. API documentation
From Tým
ABRA Flexi
A direct ABRA Flexi connection: confirmed documents are pushed to your accounting automatically.
From Kancelář
Mandatory two-factor sign-in
Your organization can require two-factor sign-in from every team member.
From Kancelář
Organization signature
Under a signing mandate, DOXIO adds your organization's signature automatically to documents started from templates.
From Kancelář

Try it on one of your own contracts

14 days free. Your client doesn't need an account to sign.