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.
Alcoholic drinks from Korea
Dongdongju is a quick Korean rice wine served with grains of rice floating on top. Its old name, bueuiju, means floating-ant wine, after the grains that look like small ants. Steamed glutinous rice is mixed with nuruk and water in a single stage, and the old recipes say it clears and ripens in about three days.
| Glutinous rice1 mal | Steamed and cooled[aks-dongdongju] |
| Water, boiled and cooled3 bottles (byeong) | In the Sallim gyeongje version; the Gosa chwaryo version soaks the nuruk in the water and strains it[aks-dongdongju] |
| Nuruk powder1 doe | [aks-dongdongju] |
| Starter | koji/qu/mold-starter (nuruk) |
Total time across the recorded steps: 8 days – 10 days
What changes: Glutinous rice is steamed and spread to cool
Gosa chwaryo steams one mal of glutinous rice into jiebap; Sallim gyeongje cools it in a vessel. Output: steamed, cooled glutinous rice.
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
Dongdongju is a quick Korean rice wine served with grains of rice floating on top. Its old name, bueuiju, means floating-ant wine, after the grains that look like small ants. Steamed glutinous rice is mixed with nuruk and water in a single stage, and the old recipes say it clears and ripens in about three days. Made in 5 steps over 8 days – 10 days. The longest step, serve when clear, with the rice floating, takes 5–7 days (Rural Development Administration (농촌진흥청) 2022). Nuruk moulds (Aspergillus, Rhizopus), yeasts (such as Saccharomyces cerevisiae) and lactic bacteria, as listed for nuruk in general; no source tests the nuruk of dongdongju and Added yeast in the modern recipe of the Rural Development Administration do most of the fermenting.
| Main step | 5–7 daysReported[rda-dongdongju] | Serve when clear, with the rice floating |
|---|---|---|
| Temperature | 20 °C → 25 °CReported[rda-dongdongju] | Ferment until clear and ripe |
Dongdongju is a one-stage rice wine, with no second addition of rice, served with the grains floating on the clear wine. English Wikipedia calls it very similar to makgeolli but slightly creamier, with unfiltered floating grains. The grains give both names, dongdong (a small thing floating) and bueui (floating ants).
Hwaseong bueuiju is kept about 15 days at winter room temperature or up to a year in a refrigerator.
Every number is labelled with how it is known. How this atlas is made
Dongdongju is thought to date from the Goryeo period, because bueuiju appears in the Mogeun-jip. Recipes are in Joseon works including Gosa chwaryo, Eumsik dimibang, Sallim gyeongje, Yangju bang and Eumsik bangmun. In 1984 the National Tax Service listed it as a Gyeonggi folk liquor. Gyeonggi named bueuiju an intangible heritage on 14 May 1987 and ended the listing in March 2011, because the brewing facility had closed and the holder no longer lived in Gyeonggi.
