All Tools

XLSX to JSON

Convert Excel spreadsheets into clean JSON, right in your browser.

Developer

Base64 Encode / Decode

Convert text to Base64 and back, with strict validation mode.

Developer

QR Code Generator

Turn any URL into a QR code, download up to 2048px HD.

Generators

Live Salary Meter

See your exact monthly salary tick up per second, accounting for leaves, OT, and working hours.

Fun Tools

Image Compressor / Resizer

Shrink JPG, PNG, WebP by quality and size — batch process, no upload.

Files & Media

PDF Merge / Split / Compress

Combine, split, or shrink PDFs entirely in your browser.

Files & Media

Color Picker / Converter

Convert HEX, RGB, and HSL live, with shades, tints, and palettes.

Files & Media

Percentage Calculator

X% of a number, what percent, and percentage increase/decrease.

Calculators

Age Calculator

Exact age in years, months, days, plus next birthday countdown.

Calculators

GST Calculator

Add or remove GST with CGST+SGST or IGST breakdown, standard India slabs.

Calculators

UTM Link Generator

Build campaign URLs with utm_source, medium, campaign, term, content.

SEO & Marketing

Meta Tag Analyzer

Check any page's meta tags, headings, canonical, schema, and links.

SEO & Marketing

Robots.txt Generator

Build a robots.txt with allow/disallow rules, crawl-delay, and sitemap.

SEO & Marketing

JSON Formatter

Validate, beautify, and minify JSON with error highlighting.

Developer

Hash Generator

MD5, SHA1, SHA256, SHA512, and CRC32 hashes for any text.

Developer

JWT Decoder

Decode a JWT's header and payload and check expiry, in your browser.

Developer

Password Generator

Crypto-secure random passwords with custom length and character sets.

Security

Loan Calculator

EMI, total interest, and amortization schedule with chart and PDF export.

Calculators

Who Should Buy Tea, Today?

Spin the wheel or pull the slot to pick who buys the next round. Team history included.

Fun Tools

Sitemap Generator

Crawl any website and generate a valid XML sitemap. Submit to Google Search Console and Bing Webmaster Tools.

SEO & Marketing

Image Tools

Remove background (AI), crop, resize, compress, and convert images between PNG, JPG, WebP.

Image & Files

Question to PPT Generator

Convert structured question documents (.docx or .txt) into fully branded PowerPoint slides. Supports MCQs, common data passages, answer + explanation slides. Custom header, footer, logo, dark theme.

Generators

Quiz to HTML Generator

Build exam quiz cards manually or paste in bulk. Generates clean, blog-ready HTML with correct answer highlighting, explanations, and split CSS + HTML output. Paste directly into Guidely blog posts.

Generators