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.
Vegetables from Korea
Chae kimchi is cabbage, radish or leaf mustard cut into fine strips and seasoned as kimchi. Joseon yori jebeop (1916) gives it, made of radish and cabbage, as a kimchi soft enough for old people with weak teeth. This entry is a reconstruction from the literature, with no measured values.
| Radish and napa cabbage | The 1916 version[oh2025] |
| Leaf mustard (gat) | Also cut into strips in the dictionary definition[kowiki] |
What changes: Radish, cabbage and mustard leaf are cut into fine strips
Output: julienned radish, cabbage and mustard leaf.
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
Chae kimchi is cabbage, radish or leaf mustard cut into fine strips and seasoned as kimchi. Joseon yori jebeop (1916) gives it, made of radish and cabbage, as a kimchi soft enough for old people with weak teeth. This entry is a reconstruction from the literature, with no measured values.
Chae kimchi is defined by its cut. The vegetables are shredded into fine strips, not left in heads or cut into pieces, which makes it one of the kimchi recorded for the elderly.
No source read gives a safety value for chae kimchi. For kimchi in general, a 2019 review says brining holds back pathogenic bacteria while favouring lactic acid bacteria, and that some kimchi products carried histamine or tyramine above the recommended limit of 100 mg/kg [park2019]. This is a general statement about kimchi, not a measurement of chae kimchi.
Every number is labelled with how it is known. How this atlas is made
Joseon yori jebeop (1916) introduced chae kimchi of radish and cabbage. A review of Joseon-era recipes found three kinds of chae kimchi and three of chae-kkakdugi made for the elderly.
