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.
Transform, analyze, and format text with instant results as you type.
Edit, convert, and optimize audio and video files.
Sourdough baker math, altitude baking adjustments, canning processing times, and homebrew ABV.
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.
AES-256 file encryption and self-destructing encrypted notes.
Encrypt a file with AES The encrypted file can be decrypted from the same tool.
Generate a one-time link to a note. The note self-destructs after the first read — no account, no server-side history.
Try clearing filters or adjusting your search — most categories have dozens of tools once you widen the net.
Client-side AES-256 file encryption and self-destructing encrypted notes. Encrypt a file with a password, share the ciphertext anywhere, decrypt only with the password. Create a one-read note that destroys after viewing. Both run entirely in your browser — files and notes never touch a server. The category was trimmed in 2026-04-27 to drop commodity tools (password generators, what-is-my-ip, browser fingerprint tests) that every browser/OS already provides; what remains is what genuinely needs client-side cryptography to stay private.
AES-256 client-side encryption. Pick a file, set a password, get an encrypted .enc file you can share anywhere. Decryption uses the same password — without it, the ciphertext is unreadable. Encryption and decryption both run entirely in your browser; no file or password ever leaves your device.
Compose a note, the tool encrypts it client-side and creates a single-use URL. The first reader decrypts it; on read, the encrypted payload is destroyed. The server stores only the encrypted blob (it never sees the plaintext or the password) and deletes it after one read.
