Tools
A growing collection of single-purpose utilities beyond format conversion. Each one runs locally in your browser where the format allows.
PDF Toolkit
Merge, split, rotate and compress PDFs locally. Powered by pdf-lib in the browser — your documents never leave the page.
MergeSplitRotateCompress
Open
Image Optimizer
Bring image weight down without visible quality loss. Tunable quality, instant preview, runs entirely in the Canvas API.
JPGPNGWebP
Open
Background Remover
Cut the subject out of a photo and download a transparent PNG or WebP. Reads JPG, PNG, WebP, HEIC and TIFF.
PNGWebPHEIC
Open
Audio Transcriber
Turn a recording into text or subtitles. Timestamped transcript, downloadable as SRT, VTT or plain text. Reads audio and video.
SRTVTTText
Open
Video Trimmer
Cut a clip by setting a start and an end. Frame-accurate, no watermark, straight through FFmpeg.
MP4MOVMKVWebM
Open