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.
Fermented milk from Italy, Lombardia
Zincarlin de Varées is a spreadable paste made by re-fermenting raw-milk goat cheeses, mostly soft lactic-set ones, with black pepper and sometimes dried garlic or parsley. The mix ripens for 20–60 days at 12–16 °C in open earthenware jars and is stirred often until it turns to a thick cream.
| Soft lactic-set raw-milk goat cheeses | The bulk of the mix; no liquid is added, so soft cheeses must far outweigh hard ones[pat-sheet][onaf-sheet] |
| Rennet-set goat cheeses, soft or hard | Optional; hard ones are grated after the rind is removed[pat-sheet][onaf-sheet] |
| Ground black pepper | [pat-sheet][onaf-sheet] |
| Dried garlic and/or parsley | Optional[pat-sheet][onaf-sheet] |
Total time across the recorded steps: 20 days – 2 months
What changes: Soft goat cheeses are broken up and hard ones grated, rind removed
Output: broken soft cheese and grated hard cheese.
Microbes at work in this step
Not documented for this step.
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
Zincarlin de Varées is a spreadable paste made by re-fermenting raw-milk goat cheeses, mostly soft lactic-set ones, with black pepper and sometimes dried garlic or parsley. The mix ripens for 20–60 days at 12–16 °C in open earthenware jars and is stirred often until it turns to a thick cream. Made in 4 steps over 20 days – 2 months. The longest step, ferment in open jars, stirring often, takes 20 days – 2 months (Regione Lombardia) and runs at 12–16 °C (Regione Lombardia). In the related ricotta forte, a naturally fermented ricotta cheese (not studied in zincarlin itself): 33 Lactobacillus strains of 10 species does most of the fermenting.
| Main step | 20 days – 2 monthsReported[pat-sheet][onaf-sheet] | Ferment in open jars, stirring often |
|---|---|---|
| Temperature | 12–16 °CReported[pat-sheet][onaf-sheet] | Ferment in open jars, stirring often |
The Varese member of the Insubrian Zincarlin family is made only from goat cheeses and has no shape of its own; the Como and Ossola zincarlin start from ricotta instead.
The sheets give the finished paste a pH of 5.2 and a moisture of 56%. The jar mouth is covered with gauze to keep insects out, and any liquid the paste gives off is removed. The ONAF sheet says sealed packs stay at room temperature and go in the refrigerator once opened, but no source gives a salt figure, water activity or heat step that would make a sealed pack safe at room temperature, so this page does not pass that on as an instruction. At pH 5.2 the acid does not stop botulism. The FDA's pathogen table puts the growth limit for proteolytic Clostridium botulinum at pH 4.6, the bacterium grows well with little oxygen (FDA), and the CDC lists canned cheese sauce among newer sources. Keep homemade zincarlin refrigerated, never sealed at room temperature. It is also made from raw-milk cheeses, and the CDC says raw-milk products can expose people to germs such as Listeria, Brucella and E. coli.
Every number is labelled with how it is known. How this atlas is made
The PAT sheet describes zincarlin de Varées as a product from a time when a protein store had to be kept for winter, by recovering cheeses that had become too hard or too soft. Varese had no true alpine pastures, so cheesemaking stayed a family, subsistence affair even in summer; the small amounts of ricotta were eaten at home, while goat cheeses and mixed cheeses were more available, which the sheet gives as the reason for this product. The sheet notes that no zincarlin made from ricotta has been found in Varese.
