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.
Roots and tubers from Caribbean
Bitter cassava is grated and squeezed in a woven press to force out its poisonous juice, then the dry meal is sifted and baked on a hot griddle into a large, hard round. Most cassava bread is not fermented; it is in the atlas as a contrast to gari, attiéké and farinha.
| Cassava roots · Usually the bitter kind, so the bread keeps longer; sweet cassava is sometimes used[unesco2024] |
| Nothing else in the plain bread · Savoury and sweet versions differ by country[unesco2024] |
| Starter: none in most methods |
What changes: Starting material: cassava roots, peeled, washed and grated
Output: wet grated cassava.
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
Cassava bread is a boundary entry. Its cyanide comes out by grating, pressing and heat, not by fermentation, and no step is left to sour. Gari and attiéké, by contrast, are grated cassava soured for hours to days before they are cooked.
Bitter cassava is poisonous raw. Grating, squeezing out the juice and thorough baking are the steps that make it safe, and the juice that is squeezed out is poisonous too.
Every number is labelled with how it is known. How this atlas is made
Cassava bread is an Indigenous staple of the Caribbean and northern South America. UNESCO inscribed the knowledge and practices of making and eating it, shared by Cuba, the Dominican Republic, Haiti, Honduras and Venezuela, on its Representative List in 2024.
