Free Tools That Respect Your Privacy

16 powerful utilities — all run locally in your browser. Zero uploads. Zero tracking. Zero cost.

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Click any tool to open it — no installation needed.

Generate QR codes from text/URL, or scan/read QR codes from images and camera.

Convert PDF pages to PNG or JPEG images. Download all pages as ZIP.

Split a PDF into individual pages or extract specific page ranges.

Combine multiple PDF files into one. Drag to reorder before merging.

Reduce image file size with adjustable quality. Supports JPG, PNG, WebP.

Resize images to exact dimensions with aspect ratio lock.

Color Palette Generator

Generate random palettes, harmony colors, or extract colors from images.

CSS Gradient Generator

Create CSS gradients visually with color stops and angle controls.

Password Generator

Generate strong passwords or passphrases. Check password strength.

Hash & Checksum

Generate MD5, SHA-1, SHA-256, SHA-512 hashes. Verify file integrity.

Text ↔ Markdown

Convert plain text to Markdown and Markdown to HTML. Live preview.

CSV ↔ JSON Converter

Convert CSV to JSON and vice versa. Validate and analyze data.

Convert length, weight, temperature, area, volume, speed, and more.

Bulk File Renamer

Rename multiple files with patterns, prefix/suffix, or find-replace.

Invoice Generator

Create professional invoices with auto-calculated totals. Print or save.

Trim audio files and convert between MP3, WAV, and OGG formats.

About Ahmad Kamel

Full-stack developer from Pontianak, Indonesia. 8+ years building web applications and 50+ projects delivered. PrivTools is my contribution to a faster, more private web — all utilities run client-side so your data never leaves your device.

JavaScriptTypeScriptReactNode.jsAngularHTML / CSSWeb APIsGit

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