Toolsy

Browser-powered utilities

Small tools.
Big momentum.

Fast, focused tools for files, data and the digital tasks that should take seconds—not an afternoon.

Private by default. Files stay on your device.

All tools

Pick a tool. Make progress.

Images · Local

Image Optimizer

Resize and convert images without uploading them.

Open tool Images · Local

Remove Image Metadata

Create clean image copies without embedded metadata.

Open tool Images · Local

Image Cropper

Crop, rotate and export images in your browser.

Open tool PDF · Local

Images to PDF

Arrange multiple images into one local PDF.

Open tool PDF · Local

PDF Page Extractor

Select pages and create a smaller PDF.

Open tool PDF · Local

Merge PDFs

Combine PDF files in the order you choose.

Open tool PDF · Local

PDF to Images

Render PDF pages as PNG or JPEG images.

Open tool Video · Local

Video Frame Extractor

Capture still frames from a local video.

Open tool Audio · Local

Audio Trimmer

Trim browser-supported audio and export a WAV clip.

Open tool Data · Local

CSV Cleaner

Clean, reshape and export spreadsheet-ready CSV files.

Open tool Data · Local

CSV to JSON

Convert CSV tables to JSON or JSON Lines.

Open tool Data · Local

JSON to CSV / Excel

Flatten JSON and export it as CSV or XLSX.

Open tool Developer · Local

JSON Formatter

Validate, format and minify JSON locally.

Open tool Developer · Local

File Hash Generator

Calculate SHA checksums for local files.

Open tool Text · Local

SRT to TXT

Extract readable text from subtitle files.

Open tool

Privacy that is not an add-on

Your files never take the long way around.

Everything happens locally in your browser. No uploads, accounts, tracking or waiting on a server.

Toolsy is a small collection of useful browser tools, made to keep everyday digital work moving.