Fast, private file tools that run in your browser
Convert, compress, merge, and edit your files without uploading them anywhere. Everything runs locally in your browser — your files never leave your device.
Image
Image Converter
Convert images between PNG, JPG, and WebP right in your browser. Fast, free, and private — your files never leave your device.
Image Compressor
Shrink JPG, PNG, and WebP images by resizing and re-encoding them locally. Smaller files, no upload, no quality surprises.
Image Resizer
Resize images to exact pixel dimensions or by percentage, with optional aspect-ratio lock. Runs entirely in your browser.
Merge PDF
Combine multiple PDF files into one, reorder them, and download — entirely in your browser. No upload, no watermark, no signup.
Split PDF
Extract a page range from a PDF into a new file. Pick the pages you need and download — no upload, no signup, fully private.
Text
Word Counter
Count words, characters, sentences, paragraphs, and reading time as you type. Instant, free, and 100% private.
Case Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, and kebab-case instantly.
Generators
Lorem Ipsum Generator
Generate placeholder Lorem Ipsum text by paragraphs, sentences, or words. Copy it with one click for mockups and designs.
Password Generator
Create strong, random passwords with custom length and character sets. Generated locally in your browser and never sent anywhere.
QR Code Generator
Turn any link or text into a downloadable QR code. Adjust size and error correction — generated privately in your browser.
Developer
JSON Formatter
Format, beautify, validate, and minify JSON with clear error messages. A fast, private JSON tool that runs in your browser.
Base64 Encode / Decode
Encode text to Base64 or decode Base64 back to text instantly. Unicode-safe and completely private — nothing is uploaded.
Calculators
Why FileTools.studio?
Most "online" file tools upload your documents to a server to process them. FileTools.studio is different: every tool here runs entirely in your browser, so your files never leave your device. That makes it faster, more private, and able to work even when you’re offline.
All tools are free, with no signup, no watermarks, and no limits. Pick a tool above to get started.