44 free online tools. Every one runs in your browser.
PDF, text, SEO, image, developer, colour and calculator utilities β built by the team behind InstaPraxis and InstaDataAssess. Your files never leave your device.
Most used
Popular this monthWord Counter
Count words, sentences, paragraphs and reading time in real time. Free, private,…
Merge PDF
Combine multiple PDFs into one file, in the order you choose. Free,…
JSON Formatter
Beautify or minify JSON with syntax-error pinpointing. Free, private, no sign-up β…
Image Compressor
Shrink JPG, PNG and WebP file sizes with a quality slider. Free,…
PDF to Word (DOCX) Converter
Convert PDF to a real editable .docx β alignment, headings and font…
Password Generator
Cryptographically secure passwords with strength meter. Free, private, no sign-up β runs…
Compress PDF
Shrink PDF file size by re-encoding pages at lower quality. Free, private,…
Case Converter
UPPER, lower, Title, Sentence, camelCase, snake_case and more. Free, private, no sign-up…
Calculators
5 toolsAge Calculator
Exact age in years, months, days β plus next-birthday countdown. Free, private, no sign-up…
Open tool βBMI Calculator
Body Mass Index with WHO category and healthy-weight range. Free, private, no sign-up β…
Open tool βEMI Calculator
Monthly loan EMI, total interest and full amortization view. Free, private, no sign-up β…
Open tool βGST Calculator
Add or remove GST at any rate β with CGST/SGST split. Free, private, no…
Open tool βPercentage Calculator
What is X% of Y, percentage change, and "X is what % of Y".…
Open tool βDeveloper Tools
5 toolsBase64 Encoder / Decoder
Encode text or files to Base64 and decode back β Unicode-safe. Free, private, no…
Open tool βHTML Formatter
Beautify messy HTML with proper nesting, or minify it. Free, private, no sign-up β…
Open tool βJSON Formatter
Beautify or minify JSON with syntax-error pinpointing. Free, private, no sign-up β runs in…
Open tool βJSON Validator
Validate JSON and see the exact line and column of any error. Free, private,…
Open tool βURL Encoder / Decoder
Percent-encode and decode URLs, query strings and components. Free, private, no sign-up β runs…
Open tool βText Tools
5 toolsCase Converter
UPPER, lower, Title, Sentence, camelCase, snake_case and more. Free, private, no sign-up β runs…
Open tool βCharacter Counter
Count characters with and without spaces, plus lines and bytes. Free, private, no sign-up…
Open tool βRemove Duplicate Lines
Delete repeated lines from lists, logs and data instantly. Free, private, no sign-up β…
Open tool βText Sorter
Sort lines AβZ, ZβA, by length, numerically or shuffle randomly. Free, private, no sign-up…
Open tool βWord Counter
Count words, sentences, paragraphs and reading time in real time. Free, private, no sign-up…
Open tool βColor Tools
4 toolsColor Picker
Pick a color visually or from an image, get every format. Free, private, no…
Open tool βGradient Generator
Design linear, radial and conic CSS gradients visually. Free, private, no sign-up β runs…
Open tool βHEX to RGB Converter
Convert HEX color codes to RGB, RGBA and HSL instantly. Free, private, no sign-up…
Open tool βRGB to HEX Converter
Turn RGB or RGBA values into HEX color codes with live sliders. Free, private,…
Open tool βPDF Tools
5 toolsCompress PDF
Shrink PDF file size by re-encoding pages at lower quality. Free, private, no sign-up…
Open tool βMerge PDF
Combine multiple PDFs into one file, in the order you choose. Free, private, no…
Open tool βPDF to HTML Converter
Extract PDF text into a clean, styled HTML document. Free, private, no sign-up β…
Open tool βPDF to JPG Converter
Render every PDF page as a high-quality JPG image. Free, private, no sign-up β…
Open tool βPDF to Word (DOCX) Converter
Convert PDF to a real editable .docx β alignment, headings and font sizes preserved.…
Open tool βPhone & Contact Tools
3 toolsCountry Code Finder
Look up any countryβs dialing code β searchable both ways. Free, private, no sign-up…
Open tool βPhone Number Formatter
Validate and format any phone number to international standards. Free, private, no sign-up β…
Open tool βWhatsApp Link Generator
Create click-to-chat wa.me links with a pre-filled message + QR. Free, private, no sign-up…
Open tool βFile Conversion
4 toolsCSV to JSON Converter
Convert CSV data or files to JSON arrays or objects. Free, private, no sign-up…
Open tool βHTML to Markdown Converter
Turn HTML into clean Markdown for docs, READMEs and blogs. Free, private, no sign-up…
Open tool βJSON to CSV Converter
Flatten JSON arrays into CSV/Excel-ready spreadsheets. Free, private, no sign-up β runs in your…
Open tool βXML to JSON Converter
Convert XML documents and feeds to clean JSON. Free, private, no sign-up β runs…
Open tool βImage Tools
5 toolsImage Compressor
Shrink JPG, PNG and WebP file sizes with a quality slider. Free, private, no…
Open tool βImage Converter
Convert between PNG, JPG, WebP, BMP and more β any direction. Free, private, no…
Open tool βJPG to PNG Converter
Convert JPG photos to lossless PNG in one click. Free, private, no sign-up β…
Open tool βPNG to WebP Converter
Convert PNG to modern WebP β often 60β90% smaller. Free, private, no sign-up β…
Open tool βResize Image
Resize to exact pixels or percent, with aspect-ratio lock. Free, private, no sign-up β…
Open tool βSEO Tools
4 toolsMeta Tag Generator
Generate complete meta, Open Graph and Twitter Card tags. Free, private, no sign-up β…
Open tool βRobots.txt Generator
Build a correct robots.txt with presets for common setups. Free, private, no sign-up β…
Open tool βSchema Markup Generator
JSON-LD structured data for articles, FAQs, products and more. Free, private, no sign-up β…
Open tool βSitemap Generator
Crawl your website and generate a complete XML sitemap automatically. Free, private, no sign-up…
Open tool βRandom Generators
4 toolsPassword Generator
Cryptographically secure passwords with strength meter. Free, private, no sign-up β runs in your…
Open tool βRandom Name Generator
Realistic person names β international or Indian, male/female. Free, private, no sign-up β runs…
Open tool βRandom Number Generator
Random integers in any range β dice, lottery, picks, no repeats. Free, private, no…
Open tool βUsername Generator
Unique, available-sounding usernames in six styles. Free, private, no sign-up β runs in your…
Open tool βNo tools match that search.
Private by design
Every tool runs entirely in your browser. Files and text are never uploaded to a server β there is nothing for us to store.
No sign-up, no limits
No account, no watermark, no daily cap. Open a tool and use it as often as you like.
Built by an AI product team
From the makers of InstaPraxis, InstaDataAssess and InstaDataInterview β the same engineering standard, given away free.
Need something bigger than a tool?
We build production AI β clinic operating systems, AI interviewers, white-label video platforms. These free utilities are our thank-you to the internet.
