Edit text in place, sign, redact, reorganize. True content-stream rewrite, not stamp-on-top.
LaunchEdit, sign, redact, and reorganize PDF files in your browser. The Adobe Acrobat alternative that runs on your device — no upload, no subscription.
Pixel-perfect PDF diff with word-level text view, metadata + form-field compare, ruler, and exclusion zones.
LaunchSide-by-side or overlay PDF diff. Highlights pixel-level differences plus a word-level text diff in a modal.
Open any PCB Gerber bundle in your browser. Gerber X2, Excellon, layer compare, snap-to-pad measure, snapshot URLs.
LaunchOpen RS-274X / X2 Gerber and Excellon files. Inspect layers, measure traces, export to PNG / SVG / DXF.
Compress, merge, split, convert, and manipulate PDF files.
Resize, compress, convert, and transform images.
Format, encode, decode, and validate code and data — safe for production secrets.
Convert between video formats, compress, and strip audio — all in your browser.
Sourdough baker math, canning processing times — kitchen math you should not memorize.
AES-256 file encryption and self-destructing encrypted notes.
Open CAD, BIM, medical, and enterprise files without paying $300-30K/year for the native software. Gerber Viewer ships first.
Every tool we’ve shipped under Video tools. Click any item to open the tool.
Category formerly named “Audio + video tools”. Five audio utilities (pitch changer, speed changer, trimmer, metronome, tone generator) were culled 2026-05-18 — better served by dedicated apps, and FFmpeg-wasm initialization for audio-only workflows is heavyweight overhead for utilities the OS already provides. Video Format Converter culled 2026-05-19 — cross-codec FFmpeg.wasm conversions (especially MOV/MKV/AVI → MP4 paths) were too flaky for the audience to rely on. Surviving two tools (compress + strip audio) are both single-codec or stream-copy operations that work reliably.
