jasperbernaers.com

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Azure Naming Convention

Generate CAF-compliant Azure resource names for 40+ resource types. Export as Terraform, Bicep, or ARM JSON.

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QR Code Generator

Create custom QR codes for any URL, text, email, or phone number. Download PNG or copy to clipboard instantly.

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LinkedIn Post Formatter

Format your LinkedIn posts with bold, italic, monospace, and script styles using Unicode characters. 10 templates included.

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ASCII Art Generator

Convert any image to ASCII art entirely in-browser — no upload needed. Adjust density, contrast, and export as text or image.

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Text Cleaner

Clean ASCII art & plain text instantly. Trim whitespace, normalize line endings, align, find & replace, sort, dedup — live, 100% in-browser.

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PDF Toolkit

Merge, split, compress, convert PDF↔image & organize pages — free, unlimited, no upload, no watermark. Better than SmallPDF.

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Translator

Free translator for 100+ languages — auto-detect, text-to-speech, history, shareable links. No ads, no account needed.

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Network Tools

What's my IP, speed test, DNS lookup, IP geolocation, Base64 & SHA hash — 6 tools in 1 page, 100% in-browser.

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Webhook Tester

Generate a unique URL, capture real-time HTTP requests, inspect headers & body, copy as cURL. Free Webhook.site & RequestBin alternative.

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Header Analyzer

Paste raw email headers to trace delivery path, check SPF · DKIM · DMARC, calculate hop delays, flag spoofing & security issues. Free, in-browser.

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Seating Chart Maker

Drag & drop guests to tables for weddings, events & classrooms. Free, no signup, export to PDF or print. Better than every paid tool.

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Certificate Maker

Create beautiful printable certificates free — 6 templates, custom text & colours, download PDF or print. No signup, no watermark.

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Family Tree Builder

Build your family tree online — add members, visualise generations, print or export as PDF. Free, no signup, 100% in-browser.

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Buy Me a Coffee

23 free tools, 0 ads, 0 paywalls. If something saved you time, consider buying a coffee to keep the tools free and growing.

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IT Jargon Translator

Decode corporate tech speak into plain English — or turn simple words into buzzword bingo. 200+ terms covered instantly.

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Online Notepad Editor

Browser-based code editor with syntax highlighting for HTML, CSS, JS, Python and more. Multi-tab, import & export files.

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robots.txt Generator

Build a robots.txt visually. Add per-bot rules, allow/disallow paths, sitemaps and crawl delays. 27 known bots included. Live preview, copy or download.

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Cron Expression Explainer

Paste any cron expression and get a plain-English explanation with the next 10 run times. Includes common presets and a full field reference.

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OG Image Previewer

Preview how your page looks when shared on Twitter, LinkedIn, Facebook and Discord. Live previews, checks, and copy-paste HTML meta tags.

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Favicon Generator

Upload any image and get favicons in all standard sizes — 16px to 512px. Download PNGs and copy the ready-to-paste HTML. 100% client-side.

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Password Generator

Generate strong, random passwords with custom length and character sets. Passphrase mode included. 100% client-side, nothing sent anywhere.

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HTML Colour Finder

Browse all 140+ CSS named colours. Search by name or HEX, filter by hue, and copy HEX, RGB, HSL or CSS name instantly.

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Days Between Dates

Calculate the exact number of days between any two dates. Days until events, business days, age in days, countdown to Christmas — instant results.

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Image Resizer & Compressor

Resize and compress images in your browser. Adjust dimensions and quality, choose JPEG/PNG/WebP. 100% private — nothing is uploaded anywhere.

Apps & Tools