logo
GeekFormat
Free Online Toolbox, No Download, Instant Access

200+ Efficient Practical Tools

100% free, no registration required! GeekFormat provides 200+ online tools: PDF to Word/Edit/Watermark, Image Compression/Editor, JSON Formatting/CSV Conversion, Base64/URL/MD5/JWT Encoding, WHOIS Lookup, QR Code Generator, Unit/Currency Converter. Essential for developers & webmasters.

23+ tools

PDF Tools

All-in-one free online PDF toolkit. Convert PDF to Word, compress, merge, split, encrypt & decrypt, add watermarks, and edit page numbers. No installation or registration required, use instantly for free!

FeaturedCompress PDF
15+ tools

Image Tools

All-in-one free online image toolkit. Supports image compression, format conversion, online editing, ICO generation, sprite sheet maker, SVG preview, watermarking, rounding corners, cropping, filters, and QR code scanning. No registration needed.

FeaturedImage Compressor
24+ tools

JSON Tools

All-in-one JSON toolkit tailored for developers. Format, minify, merge, compare and sort JSON files. Convert JSON to CSV, YAML, XML, SQL, TypeScript and Java. Also supports JSONPath queries, data validation and data generation.

FeaturedJSON Formatter
42+ tools

Network Tools

All-in-one free network toolkit. Features URL parsing, IP lookup, DNS/WHOIS lookup, SSL check, cookie parsing, HTTP debugging, CORS config, subnet calculator, port checker, and Sitemap/robots generator. Essential for webmasters and developers.

FeaturedURL Parser
52+ tools

Encoding & Encryption

All-in-one encoding and encryption solution. Supports Base64 encoding and decoding, URL encoding, MD5 & SHA hash calculation, AES & DES encryption and decryption, JWT parsing, code obfuscation and base conversion for secure development.

FeaturedJWT Decoder
56+ tools

Developer Utilities

Multi-functional developer toolkit includes QR and barcode creation, unit & currency conversion, regular expression testing, code formatting and minification, Cron & UUID generation, text processing and color format conversion.

FeaturedQR Code & Barcode Generator

Hot Tools

Showing 54 real popular tools from the site. Switch tabs to replace the list below by category.

View All