Sealique · Features
Everything you can do with Sealique
Sealique signs PDFs with verifiable PAdES signatures, verifies them for anyone, edits and converts PDFs, runs QR attendance, minutes and event pages, and turns spreadsheets into shared tables, forms and dashboards.
Sign and verify
PAdES digital signatures on any PDF, by yourself or with other people, and a public verification page for every sealed document.
- Sign a PDFUpload the PDF, place your signature and press Sign & seal: the tool applies a PAdES digital signature with a verification ID and a tamper-evident QR code.Read the guide
- Signature requestsUpload the PDF to Sealique, place a field per signer, enter their e-mails and send: signers sign from the link, in order or at once, then PAdES seals the PDF.Read the guide
- Sign a PDF on your phoneOpen Sealique in the phone browser, choose Quick Sign, draw your signature with a finger and press Sign & seal: the sealed PDF carries a PAdES signature and QR code.Read the guide
- Signature makerIn Sealique you draw a signature on screen, type it in a handwriting style, or upload a photo cleaned in your browser, then save it to reuse.Read the guide
- Verify a signed PDFScan the tamper-evident QR code in the signature block, or type the verification ID, to see who signed and whether the PAdES digital signature is intact.Read the guide
- Verifiable certificatesSign the certificate PDF in Sealique: every signature block prints a QR code and verification ID, and page marks let anyone check a printout for tampering online.Read the guide
- Minutes to signaturesTake attendance by QR code, write the minutes together, then send the approved minutes for signature: the signed PDF carries a PAdES signature and a QR code anyone can verify.Read the guide
- Document libraryThe Sealique library keeps every uploaded, edited and PAdES-sealed PDF in one place, filed in folders and sub-folders, shared for viewing by e-mail and revocable at any time.Read the guide
- Security and trustEvery sealed PDF gets a platform certification seal and one PAdES digital signature per signer, its fingerprint is stored, and every step is written to a hash-chained audit log.Read the guide
PDF and image tools
Convert, organise, edit, protect and optimise PDFs; the picture tools run in your browser without an account.
- PDF workspaceOpen the PDF workspace in Sealique: every page-level tool works on the same document in your browser, you preview the result, then save once; nothing is uploaded twice.Read the guide
- Edit a PDFUpload the PDF to the Sealique editor, rewrite text, add tables or cover content in your browser, then save: the original is kept and the copy is ready to sign.Read the guide
- Merge PDFsDrop the PDFs, drag them into order and press Merge into one PDF: pages preview in the browser and the merged file is ready for a PAdES digital signature.Read the guide
- Split a PDFOpen the PDF, preview its pages in the browser, choose one document per page or tap the pages that belong together, and each part becomes its own document.Read the guide
- Compress PDFUpload the PDF to Sealique and choose a quality level: images are recompressed on the server and the smaller copy lands in your library, ready for a digital signature.Read the guide
- OCR PDFUpload the scan to Sealique and choose English, French, German or Swahili: the recognised text is added as an invisible layer, making the PDF searchable in any browser.Read the guide
- Protect PDFUpload the PDF to Sealique, set an open password or a permissions password, tick what readers may do, and download the AES-256 encrypted copy from your browser.Read the guide
- Unlock PDFUpload the PDF and its password to Sealique: the encryption and restrictions are removed on the server and the open copy lands in your library, ready for a digital signature.Read the guide
- Redact PDFOpen the PDF in Sealique, draw black boxes over the words in your browser; the marked pages are rasterised on the server so the covered text no longer exists.Read the guide
- Fill PDF formsOpen the PDF form in Sealique: its fields are listed in your browser; fill them, then save a copy that stays editable or is flattened, ready for a digital signature.Read the guide
- Add watermarkOpen the PDF in Sealique, type the watermark text or choose a picture, pick centred or tiled; the watermarked copy lands in your library, ready for a digital signature.Read the guide
- Add page numbersOpen the PDF in Sealique, choose the position, format, starting number and font size; a numbered copy lands in your library, ready for a digital signature.Read the guide
- Rotate PDFOpen the PDF in Sealique, pick 90, 180 or 270 degrees for all pages or a range; the rotated copy lands in your library ready for a digital signature.Read the guide
- Crop PDFOpen the PDF in Sealique, draw the area to keep in your browser or type the margins; the cropped copy lands in your library, ready for a digital signature.Read the guide
- Repair PDFUpload the damaged PDF to Sealique: its structure is rebuilt on the server and the readable pages become a clean file in your library, ready for a digital signature.Read the guide
- Compare PDFUpload both PDFs to Sealique: their text is compared page by page on the server and the differences shown side by side in your browser, added and removed words highlighted.Read the guide
- Word to PDFUpload the DOCX, DOC, ODT or RTF file to Sealique: it is converted to PDF on the server with the layout kept, ready for a digital signature.Read the guide
- Excel to PDFUpload the Excel file (XLSX, XLS, ODS or CSV) to Sealique: every sheet is printed to PDF with gridlines, fitted columns and a repeated header, ready for a digital signature.Read the guide
- PowerPoint to PDFUpload the PPTX, PPT or ODP file to Sealique: each slide becomes one PDF page on the server, and the PDF is ready to sign with a digital signature.Read the guide
- HTML to PDFEnter a public web address, paste HTML or upload an HTML file: Sealique renders it to PDF on the server, ready in your library for a digital signature.Read the guide
- Image to PDFDrop PNG, JPG or WebP pictures, order them in the browser, pick a page size and download or save one PDF: tall screenshots can be cut into pages automatically.Read the guide
- PDF to WordUpload the PDF to Sealique: the pages are rebuilt on the server as an editable DOCX with flowing paragraphs, headings, real tables and pictures, then download it in your browser.Read the guide
- PDF to ExcelUpload the PDF to Sealique: the tables on each page become an XLSX workbook, one sheet per table, numbers and colours kept, downloaded from your browser.Read the guide
- PDF to PowerPointUpload the PDF to Sealique: each page becomes one editable slide with text boxes, native tables and pictures in place, built on the server and downloaded from your browser.Read the guide
- PDF to imageOpen PDF to image in Sealique, pick the pages and choose PNG, JPG or WebP: pages are rendered in the browser, so the PDF never leaves your device.Read the guide
- PDF to PDF/AUpload the PDF to Sealique: it is rewritten as PDF/A-2b on the server with Ghostscript, fonts embedded, and the archive copy lands in your library ready for a digital signature.Read the guide
- Remove a backgroundDrop the image into Sealique: browser-based processing detects the background colour, makes it transparent with soft edges and trims it; nothing is uploaded.Read the guide
- Edit an imageOpen the image editor in your browser: add or replace text, cover details, draw arrows, crop and rotate; nothing is uploaded, the picture stays on your device.Read the guide
Meetings and events
QR attendance registers, shared minutes, recurring meetings and public event pages with RSVP and day-of check-in.
- QR attendance registerA QR attendance register is one QR code that participants scan to check in and sign from their phone; Sealique exports the list as CSV and a PAdES-sealed PDF.Read the guide
- QR attendanceCreate the event in Sealique, display the QR poster, and participants check in from their phone camera; the attendance report is sealed with a PAdES digital signature.Read the guide
- Sign-in sheet templateDownload the printable attendance sheet PDF below, or skip paper: a Sealique QR register lets participants check in by phone and exports a PAdES-sealed signed sheet.Read the guide
- Meeting minutesOpen the event's minutes in Sealique, write them with co-authors, then send them to signatures: the attendees you choose sign and you seal the PDF with a PAdES digital signature.Read the guide
- Recurring meetingsA recurring series in Sealique generates one event per occurrence, weekly, bi-weekly or monthly, each with its own QR code attendance register, minutes and reports.Read the guide
- Event pagesAn event page in Sealique is a public link where guests say I'm coming, Maybe or Can't, see who else is coming, and check in by QR code.Read the guide
Data tables, forms and dashboards
Excel and CSV files become shared tables with roles, history, forms with dependent dropdowns, charts, pivots and dashboards.
- Data tablesUpload a CSV or Excel of up to 2 GB to Sealique: the rows become a database table shared with roles, edited in the browser and read over an API.Read the guide
- Data collection formsA Sealique form is built from a table's fields: people fill it in a phone browser, each entry becomes a row, and a district dropdown depends on the province chosen.Read the guide
- Data dashboardsBuild a dashboard in the browser from one or several Sealique data tables: KPI cards, charts, pivots and summary tables, shared by link or by role.Read the guide
Teams and developers
Organisations with roles for your colleagues, and a REST API with webhooks for your own systems.
- OrganisationsAn organisation in Sealique groups colleagues under one name and logo with owner, admin and member roles; events, QR code registers and reports are shared with it in one click.Read the guide
- E-signature APICreate a document with one POST to /api/v1/documents, let signers sign from the returned links, receive HMAC-signed webhooks and fetch the sealed PDF with its PAdES digital signature.Read the guide
Legal, comparisons and languages
What the law says in Rwanda and East Africa, what PAdES is, how the platform compares, and the five interface languages.
- E-signatures in RwandaYes. Law N° 24/2016 of 18/06/2016 governing ICT recognises electronic signatures in Rwanda, and a PAdES digital signature with an audit trail meets its secure-signature tests.Read the guide
- E-signature law in East AfricaYes. Kenya, Uganda, Tanzania and Ethiopia all recognise electronic signatures by statute, and each reserves a stronger tier for signatures that identify the signer and reveal changes, which PAdES provides.Read the guide
- E-signature in KenyaSign the PDF in Sealique from any phone: the sealed file carries a PAdES digital signature that meets KICA's advanced electronic signature tests, plus a QR code for verification.Read the guide
- E-signature in UgandaSign the PDF in Sealique from any phone: the sealed file carries a PAdES digital signature that meets Uganda's Electronic Signatures Act 2011 tests, plus a QR code for verification.Read the guide
- E-signature in TanzaniaSign the PDF in Sealique from any phone: the sealed file carries a PAdES digital signature that meets Tanzania's Electronic Transactions Act 2015 secure-signature test, plus a QR code.Read the guide
- PAdES explainedPAdES (PDF Advanced Electronic Signatures, ETSI EN 319 142) is the standard for digital signatures embedded in a PDF: a cryptographic seal that identifies the signer and reveals later changes.Read the guide
- DocuSign alternativeYes. Sealique signs PDFs with PAdES signatures, QR verification, five languages and an API, with no card and no monthly fee; DocuSign, Zoho Sign and SignNow are paid or limited.Read the guide
- iLovePDF alternativeYes. Sealique edits, splits, merges and converts PDFs with no task cap, no watermark and no card; image tools run in your browser, and results can be signed in place.Read the guide
- LanguagesSealique runs entirely in English, French, German, Kinyarwanda and Kiswahili: every page, e-mail, signing link and QR code attendance form follows the language you choose, from any phone.Read the guide