Print Without Black Ink
Out of black ink? Convert your PDF so it prints using only color cartridges — cyan, magenta, or yellow. Free, instant, no upload.
PDF Redactor
Permanently black out sensitive text, images, or any region in a PDF. The redacted file contains no hidden, recoverable text — ever. No upload required.
Video to GIF Converter
Trim any video clip and export it as an animated GIF, WebP, or MP4 — entirely in your browser. No uploads, no watermarks, no account. Your video never leaves your device.
QR Code Generator
Generate custom QR codes instantly — pick colors, set error correction, and download PNG or SVG with no watermark. Supports WiFi, vCard, and SMS templates.
EXIF Metadata Remover
Remove GPS location, device info, and all hidden metadata from your photos before sharing. Free, browser-local — your images are never uploaded. Supports JPEG and PNG, single file or batch ZIP.
More Coming Soon
More free, private tools are in development — PDF utilities, image tools, and more. All browser-based, all free.
Why use tools.treble.dev?
Too many everyday tasks — redacting a document, trimming a video clip, printing when ink runs out — get pushed behind paywalls, account walls, or forced uploads. These tools do the same job for free, entirely inside your browser. Nothing is uploaded to a server. Nothing is tracked. Nothing expires.