Edit text in place, sign, redact, reorganize. True content-stream rewrite, not stamp-on-top.
LaunchEdit, sign, redact, and reorganize PDF files in your browser. The Adobe Acrobat alternative that runs on your device — no upload, no subscription.
Pixel-perfect PDF diff with word-level text view, metadata + form-field compare, ruler, and exclusion zones.
LaunchSide-by-side or overlay PDF diff with a document-type selector — Document (contracts, reports), AEC / Blueprint (drawings, schematics), or Image-Scan. Highlights pixel-level differences plus a word-level text diff in a modal.
Open any PCB Gerber bundle in your browser. Gerber X2, Excellon, layer compare, snap-to-pad measure, snapshot URLs.
LaunchOpen RS-274X / X2 Gerber and Excellon files. Inspect layers, measure traces, export to PNG / SVG / DXF.
Drop a .step or .stp file and view the 3D model instantly — orbit, measure, screenshot. Real Rust + WASM B-rep kernel, no install, no upload.
LaunchOpen STEP / STP files in your browser. Real Rust + WASM tessellation kernel. Orbit, measure, screenshot. No upload.
Compress, merge, split, convert, and manipulate PDF files.
Resize, compress, convert, and transform images.
Format, encode, decode, and validate code and data — safe for production secrets.
Convert, compress, and cut audio and video — MP3, WAV, MP4, WebM, Opus — all in your browser, nothing uploads.
Sourdough baker math, canning processing times — kitchen math you should not memorize.
AES-256 file encryption and self-destructing encrypted notes.
Analyze packet captures and run sysadmin diagnostics in your browser — nothing uploads. PCAP Analyzer ships first.
Chart-overlay technical analysis and precision financial math — your screenshots and numbers never leave your device.
Open CAD, BIM, medical, and enterprise files without paying $300-30K/year for the native software. Gerber Viewer ships first.
Turn a photo of a business card into a vCard contact. On-device OCR finds the name, company, phone, and email. Download .vcf or scan a QR code into your phone. No signup.
Name, company, job title, phone numbers, email addresses, website, and street address. Emails, phones, and URLs are pattern matches and very reliable; name and company come from layout heuristics, so glance over them before saving.
vCard — the universal contact format. iPhone, Android, Outlook, and Gmail all import it. One tap on the file adds the contact.
The QR code contains the whole vCard. Open your phone camera, point it at the code on screen, and the phone offers to add the contact — no file transfer needed.
No. The OCR model runs in your browser, so the photo and the extracted contact stay on your machine.
