True redaction removes the text and images from the file — not a black box on top. Plus real in-place text editing, fill + sign, reorder pages, and OCR.
LaunchEdit text in place, sign, redact, fill forms, and reorganize PDF files in your browser — all on your device. No upload, no subscription.
Drop two versions of a contract or drawing set. Moved notes read as moves, changed values light up digit by digit, and hidden text is named.
LaunchSide-by-side or overlay PDF diff driven by one engine that reads each file into a structured model — text, vector geometry, images, form fields, annotations — and compares the models. Moves show as moves, edits show only where they happened, and any PDF type works without picking a mode.
Drop a Gerber ZIP, an ODB++ .tgz or an IPC-2581 .xml and inspect every layer — compare revisions, snap-to-pad measure, run DRC and preview the board in 3D.
LaunchOpen Gerber, Excellon, ODB++ and IPC-2581 PCB files. Inspect layers, measure traces, run DRC, export to PNG / SVG / DXF.
Open a .step / .stp part and it measures itself: volume, thinnest wall, draft and undercuts on load, and a hole list with a BOM in one click. Measure, section, export STL.
LaunchOpen a STEP / STP part and it measures itself — volume, thinnest wall, draft and undercut checks on load, plus hole detection with a BOM. Measure, section, export STL. Rust + WASM B-rep kernel, runs in your browser.
Compress, merge, split, convert, and manipulate PDF files.
Resize, compress, convert, and transform images.
Convert, compress, and cut audio and video — MP3, WAV, MP4, WebM, Opus — all in your browser, nothing uploads.
Simulate a canning process down to its F0 sterilizing value.
Encrypt files, share encrypted notes as links, and read passport IDs and Windows event logs.
Analyze packet captures, move files between devices, and console into network gear — nothing uploads.
Scan receipts into an expense ledger — your receipts and spending stay on your device.
View, measure, and repair CAD and 3D files — STEP, STL, OBJ, PLY, GLB, 3MF, DXF, and Gerber — right in your browser. Nothing uploads.
Cheese from Ethiopia, Eritrea
soft crumbly fresh cheese eaten with spiced kitfo and berbere dishes. Made in 4 steps over 25 h – 3 days. The longest step, spontaneously ferment raw milk to ergo in smoked clay pot, takes 24 h – 3 days. Salt is 0 % (Yilma Z 2007). Lactococcus and Lactobacillus do most of the fermenting.
| Main step | 24 h – 3 daysTypical | Spontaneously ferment raw milk to ergo in smoked clay pot |
|---|---|---|
| Temperature | 40–70 °CMeasured[yilma-loiseau2007][asefa2025][bekele2022] | Heat arera slowly until curd forms |
| Salt | 0 %Reported[yilma-loiseau2007][asefa2025][bekele2022] | Cool and drain |
| Acidity | pH 4–4.5Typical | Spontaneously ferment raw milk to ergo in smoked clay pot |
| raw cow milk → ergo → arera (defatted sour buttermilk) |
| Starter: spontaneous (ergo ferments naturally without added culture); smoked clay pot (Olea/Acacia smoke) flora |
Total time across the recorded steps: 25 h – 3 days
What changes: Raw milk sours into ergo in a clay pot smoked with woody plants
Output: ergo.
Microbes at work in this step
LAB acidify
Measured measured in a studySet fixed by a specification or tested recipeReported one source reports itTypical a general value, not sourced for this fermentUnconfirmed not yet checked against a source
spoils in 2–3 days at ambient temperature (Asefa et al. 2025); hygiene concerns in market samples.
Every number is labelled with how it is known. How this atlas is made
Traditional highland dairy.
