13Free tools that
never upload your files

Simple tools for everyday tasks

Free, fast, and private. Every tool runs in your browser, so your files never get uploaded anywhere.

Browse tools How it works

/ PDF

PDF tools

PDF Converter

Images to PDF, PDF to JPG/PNG, merge, extract, rotate, page numbers and watermark.

MergeSplitRotate

Sign PDF

Draw or type your signature and place it anywhere on a PDF.

Compress PDF

Shrink scanned and image-heavy PDFs for email and uploads.

ScansEmailForms

/ Image

Image tools

Image Compressor & Converter

Compress, resize and convert JPG, PNG and WebP in bulk.

HEIC to JPG

Convert iPhone photos to JPG or PNG. No uploads.

QR Code Generator

QR codes for links, text, Wi-Fi, email and phone, plus a printable Wi-Fi card.

/ Text

Text tools

Word Counter

Count words, characters, sentences, paragraphs and reading time.

WordsReading time

Markdown Viewer

Live preview editor. Export Markdown to HTML or PDF.

Live previewExport

Diff Checker

Compare two texts side by side and highlight every change.

LinesWordsCharacters

/ Developer

Developer tools

JSON Formatter

Beautify, minify and validate JSON with exact error locations.

HTML Viewer

Paste HTML and preview it safely on desktop, tablet and mobile sizes.

SandboxedMobile view

CSV ↔ JSON Converter

Convert CSV to JSON and back, with a table preview.

Base64 & URL Encoder

Encode and decode Base64 and URL strings, and files to data URIs.

/ How it works

Nothing leaves your device

0files uploaded
to any server

13free tools,
no sign-up

100%processed in
your browser

Most online converters upload your files to a server you know nothing about. These tools do all the work locally with JavaScript, so they're faster and safe for private documents. Once a page has loaded, it keeps working even if your connection drops.