The Convexio toolbox for sensitive documents and data.
Useful browser tools for sensitive documents and files. All Convexio Tools are GDPR-compliant, data-secure and fully free to use.
Browse tools
30 / 30 tools
Anonymize text locally without uploading content to Convexio servers.
Transfer files directly between browsers with WebRTC.
Inspect PDFs locally for hidden content, active elements, and potential risks, then download a cleaned copy when needed.
Create hundreds of invoices, mail merge letters, or offers locally from templates and Excel data.
Open password-protected PDFs locally and download a decrypted copy when you know the password.
Batch rename local files with patterns, natural sorting, and a preview.
Generate memorable passphrases locally with English or German wordlists.
Create, analyze, and export QR codes and barcodes locally as SVG or PNG without uploading content.
Create hundreds of invoices, mail merge letters, or offers locally from templates and Excel data.
Convert Office documents to PDF locally with LibreOffice WASM.
Transcribe MOV and MP4 videos locally with Whisper, edit subtitles, and export subtitle files or an MP4.
Combine PNG, JPEG, and WebP images into a PDF locally.
Turn scanned PDFs into searchable text locally with ONNX text detection and PARSeq recognition.
Export PDF pages locally as PNG or JPEG images in a ZIP.
Decode JSON Web Tokens locally, inspect claims, verify signatures, and sign new JWTs.
Inspect and export e-invoice data from PDFs and XML files locally.
Open and search PST and OST files locally, including emails, attachments, and folder structures.
Diagnose and repair broken XLSX, DOCX, and PPTX files locally – illegal XML characters, missing parts, orphan relationships.
Extract embedded PDF text locally and export it as TXT, Markdown, or JSON.
Inspect text coverage, empty pages, coordinates, and extraction quality by page.
Inspect PDFs locally for hidden content, active elements, and potential risks, then download a cleaned copy when needed.
Anonymize text locally without uploading content to Convexio servers.
Encrypt and decrypt PGP messages locally in the browser without uploading or storing content.
Transfer files directly between browsers with WebRTC.
Share screen presentations directly between browsers with WebRTC.
Inspect DOCX, XLSX, and PPTX files locally for metadata, macros, external links, and embedded content.
Check whether sensitive terms remain searchable after a visual redaction.
Inspect PDF signature fields locally and create embedded digital PDF signatures.
Remove title, author, creator, timestamps, and XMP metadata from PDFs locally.
Encrypt PDFs locally with a password before sharing them.
Open password-protected PDFs locally and download a decrypted copy when you know the password.
Sync local folders directly between browsers with WebRTC without uploading files.
Batch rename local files with patterns, natural sorting, and a preview.
Combine multiple PDFs locally into one file in the chosen order.
Export single pages or selected pages from one PDF locally as a ZIP.
Select, reorder, and optionally rotate pages from one PDF.
Modernise your firm with Convexio
Together we figure out where AI and automation can create real value in your firm – tailored to your situation, practical to implement and often more affordable than many expect.