I test the internet so you don't have to.
Oleksandr Holsha, founder of Boroda Expert. I build websites and help people put AI to work.
Free tools,
no sign-up
55 tools for everyday jobs, images, PDFs, SEO and website checks. Most run right in your browser.
- QR code generatorLinks, Wi-Fi, contacts and events. Your colors, your logo, PNG or SVG.
- Password generatorStrong random passwords with a clear strength score.
- Background removerCut people and products out of photos and get a transparent PNG.
- Image compressorShrink photos and convert them to WebP, JPEG or PNG.
- HEIC to JPGTurn iPhone photos into JPGs that open everywhere.
- Merge PDFCombine several PDFs into one file, in the order you choose.
- Meta tag generatorTitle, description and social tags, with Google and Facebook previews.
- Is the website down?Check if a site is down for everyone or just for you.
- JSON formatterFormat, validate and minify JSON, with the exact error position.
AI tools, sorted by what they do
- Chat and research
- AI agents
- Images
- Video
- Voice and music
- Translation and dubbing
- Code and apps
- Writing
- SEO and marketing
- Presentations and design
- Meetings and notes
- AI detectors
- Careers
- Work and automation
- ChatGPTThe general-purpose assistant from OpenAI.
- ClaudeAnthropic's assistant, strong at long documents and writing.
- PerplexityAnswers questions with sources you can click and check.
- MidjourneyArtistic, highly stylised image generation.
- ElevenLabsNatural text-to-speech, voice cloning and dubbing.
- SunoFull songs with vocals from a short description.
- CursorA code editor with an AI pair programmer built in.
- n8nWorkflow automation with AI agents. Can run on your own server.
Latest guides
- Coursera vs Udemy vs Preply, where to learn onlineCompare Coursera, Udemy, and Preply to decide which online learning platform fits your goals, from structured certificates to live tutoring.
- Favicon sizes in 2026 — the only files you needA clear guide to modern favicon sizes and formats, covering exactly which browser tab, phone home screen, and app icon files a website actually needs.
- How long should a blog post be?Find the right blog post length for your topic and search intent, with practical guidance on word counts, structure, and free tools to check your draft.
- How to calculate days and working days between two datesLearn how to accurately count calendar days or working days between two dates for deadlines, contracts, and planning, using a free date calculator.
- How to compare two versions of a documentLearn how to spot exactly what changed between two versions of a text, contract, or piece of code using a free online text comparison diff tool.
- How to compress images for a website without losing qualityLearn practical steps to shrink image file sizes for faster page loads, without visible quality loss, using free browser-based tools.

Hi, I'm Oleksandr
I run the web studio Boroda Expert, build websites and spend a silly amount of time trying new AI tools. This site is where the useful ones end up, along with small tools I wanted for myself.