Electronic signature verification
Upload a document, verify the signature and check whether the document has been altered since it was signed. Get a validation report you can rely on.
Join the more than 10,000 companies that have chosen the platform
Over 250,000 documents signed using electronic signatures on the platform.
When should you verify an electronic signature?
Signature verification helps to assess the validity of a signature and to check whether the signed document has remained intact.
Minimise the risk of errors through verification
Verification of document integrity
Check the integrity of the document and the details of the certificate and the signatories.
Report ready for audits and inspections
Document the result of the electronic signature verification in accordance with eIDAS 2.0.
Fewer uncertainties when handling contracts
Check the signatures before forwarding the documents for further processing.
Signature verification – what can you check?
You can verify documents signed in any EU country
- You can verify documents signed using any platform that supports eIDAS-compliant electronic signatures, regardless of whether the trust service provider is based in Poland or the European Union.
- The report sets out the results of the verification and detailed technical information regarding the signature, certificate and timestamp.
Verify the integrity of the document
- Find out the result of the verification of a document consisting of up to 5 files with doPodpisu.pl.
Check that the electronic signature is valid
- Check that the data covered by the signature has not been altered in a way that compromises its integrity. This is important when analysing contracts, company documents, legal documents and other electronic files.
Check the certificate details
- Find out about the signatory’s details as recorded in the certificate, its issuer, its validity period and the certification chain.
Get a detailed report
- Examine the verification result and the technical parameters of the signature. The report helps to organise the information about the signed document and makes it easier to check this information later in the event of an audit.
Verification of a PDF electronic signature
Would you like to check an electronic signature in a PDF file? Carry out a verification to find out the status of the signature and check the integrity of the signed data, regardless of the electronic signature provider.
- directly on the doPodpisu.pl platform
- using the doPodpisu.pl REST API
How to verify an electronic signature?
Every document verified on doPodpisu.pl is returned with a complete set of supporting evidence.
Prepare the document
Select the file containing the digital signature that you wish to verify. Please ensure that the document format is supported by doPodpisu.pl
Start the verification process
Start the signature verification process. The tool will check the available data and display the result of the validation checks.
View the report
Please read the summary and detailed information on signatures, certificates, data integrity and timestamps.
What will you find in the verification report?
Validation result
- Total number of verified signatures and number of valid signatures.
- Validation status of each signature.
- Information on the integrity of the signed data.
Details of signatories
- The first name and surname of the individual or the name of the entity as stated in the certificate.
- Type of signature or electronic seal.
- Date and time the signature was applied.
Certificate information
- Certificate details and its serial number.
- Name of the certificate issuer.
- Validity period of the certificate.
- Information about the certification chain.
Timestamp details
- Timestamp verification status.
- Date and time of the timestamp.
- Information about the issuer and type of timestamp.
Technical parameters
- Signature format and hash function algorithm used.
- Name of the verified file.
- Verification identifier and file checksum.
Do czego przydaje się walidacja?
Contracts and business documents
Verify electronic signatures on B2B agreements, commercial contracts, sales documents and documentation relating to cooperation with business partners.HR documentation
Check signatures on documents relating to employment and staff management.Document archiving
Use doPodpisu.pl verification reports as part of your internal documentation.Internal control and audit
An electronic signature validation report can replace the company’s ‘certified true copy’ stamp.Legal disputes and court proceedingsAn electronic signature validation report can help to document the outcome of the verification and serve as evidence in a legal dispute.Frequently Asked Questions
Verification of an electronic signature involves checking its validity and the associated technical information. Depending on the type of signature and the data available, this may include checking the integrity of the signed data, the certificate and the timestamp.
To verify an electronic signature, use a tool that supports that type of signature. Once the verification is complete, check the result and any available information regarding data integrity. The scope of the verification depends on the signature mechanism used.
Advanced signature verification allows you to check the validity of a signature and analyse the available technical data. Depending on the solution used, the report may contain information about the signatory, data integrity and the certificate associated with the signature.
Verification of a qualified electronic signature involves checking the validity of the signature and the details associated with the qualified certificate. It is worth examining the verification result, the certificate’s validity period, the issuer’s details and the status of the timestamp.
A valid result means that the signature has passed the checks carried out by the tool in question. This does not automatically confirm all the legal aspects relating to the document or the content of the statements it contains.
Verification can determine whether the data covered by the signature has retained its integrity. If the report indicates that integrity has been maintained, this means that, within the scope of the checks carried out, no alterations affecting the signed data were found.
Yes, on doPodpisu.pl you can verify electronic signatures created using other platforms and trust service providers.
Yes, you can verify electronic signatures from Poland and other European Union countries, even if the document was signed using a foreign platform compliant with EIDAS 2.0.
The report may contain the signature status, the signatory’s details as recorded in the certificate, the certificate issuer and its validity period, timestamp information, the technical parameters of the signature, and details identifying the file being verified.
Yes, electronic signature verification is available on the Free plan at doPodpisu.pl; to download a detailed verification report, you’ll need the Standard or Premium plan.