{"slug": "show-hn-i-built-184-free-browser-tools-pdf-image-dev-ai-tasks-no-upload", "title": "Show HN: I built 184 free browser tools – PDF, image, dev, AI tasks, no upload", "summary": "A developer launched a free online platform offering 162 browser-based tools for PDF, image, development, and AI tasks, with no file uploads or signups required. The tools run entirely client-side to ensure user privacy and instant processing.", "body_md": "brevio\nGuides\n🍺\nBuy me a beer\nFree · Private · Instant\nBrowser\ntools.\n162\nNo uploads. No signup. No tricks.\n162 TOOLS · 12 CATEGORIES\nMerge PDFs\nExtract PDF Pages\nRotate PDF\nAdd Page Numbers to PDF\nWatermark PDF\nSign PDF\nOrganize PDF Pages\nPassword Protect PDF\nUnlock PDF\nCompress PDF\nHEIC to JPG\nImage to PDF\nCompress Image\nImage Converter\nResize Image\nSVG to PNG Converter\nEXIF Remover\nCrop Image\nVAT Calculator\nCompound Interest Calculator\nMortgage Calculator\nLoan / EMI Calculator\nFIRE Calculator\n.gitignore Generator\nREADME Generator\nRandom Number Generator\nUsername Generator\nJSON Formatter\nJWT Decoder\nBase64 Encoder / Decoder\nURL Encoder / Decoder\nHTML Entity Encoder / Decoder\nUUID Generator\nPassword Generator\nColor Converter\nWord Counter\nText Case Converter\nMarkdown to HTML\nDiff Checker\nRemove Duplicate Lines\nSort Lines\nPercentage Calculator\nTip Calculator\nHash Generator\nCSV to JSON\nJSON to CSV\nYAML ↔ JSON Converter\nXML Formatter & Minifier\nNumber Base Converter\nRegex Tester\nCrontab Generator\nSlug Generator\nFind & Replace\nLorem Ipsum Generator\nUnit Converter\nAge Calculator\nBMI Calculator\nCalorie Calculator\nTime Zone Converter\nUnix Timestamp Converter\nMarkdown Table Generator\nQR Code Generator\nPDF to JPG\nTyping Speed Test\nReaction Time Test\nCPS Test\nMemory Test\nColor Vision Test\nNumber Memory\nAim Trainer\n2048\nLexio\nBody Fat Calculator\nStopwatch & Countdown Timer\nPomodoro Timer\nInvoice Generator\nColor Palette Generator\nCSS Grid Generator\nCSS Flexbox Generator\nMeme Generator\nFake Data Generator\nBusiness Name Generator\nDomain Name Generator\nCover Letter Generator\nBusiness Card Generator\nCertificate Generator\nResume Generator\nEthereum Address Validator\nAPY ↔ APR Calculator\nDCA Calculator\nSatoshi / BTC Converter\nETH Unit Converter\nBitcoin Address Validator\nStaking Rewards Calculator\nCrypto Tax P&L Calculator\nPortfolio Rebalancer\nCrypto Payment QR Generator\nCrypto Denomination Reference\nBIP39 Seed Phrase Validator\nSQL Formatter\nJSON to TypeScript\nText Encryptor\nPDF to Text\nFile Checksum Verifier\nImage Watermark\nHTML to Markdown\nBarcode Generator\nImage Flip & Rotate\nAspect Ratio Calculator\nNumber to Words\nCSS Gradient Generator\nSignature Maker\nThumbnail Maker\nBase64 Image Encoder\nString Escape Tool\nLLM Benchmark Comparison\nFavicon Generator\nReadability Score\nLLM Cost Calculator\nToken Counter\nJSON Schema Generator\nCode Formatter\nWord Cloud Generator\nChart Maker\nImage Upscaler\nBackground Remover\nSpeech to Text\nWord to PDF\nHTTP Headers Decoder\nPrompt Formatter\nTokenizer Visualizer\nRAG Chunk Previewer\nJWT Generator\nBanner Maker\nPoster Maker\nInvitation Maker\nPhoto Editor\nVideo Compressor\nFlowchart Maker\nMind Map Maker\nLogo Maker\nGIF Maker\nAudio Trimmer\nPhoto Collage Maker\nScreen Recorder\nPDF to Word / Text\nJSONL Formatter & Validator\nLLM Error Decoder\nLLM Memory Calculator\nContext Window Visualizer\nPrompt Injection Scanner\nSystem Prompt Scorer\nFew-Shot Prompt Builder\nText Similarity Checker\nText to Speech\nImage to Text\nFine-Tune Cost Calculator\nToken Probability Visualizer\nLLM Response Comparator\nContext Packer\nPrompt Compressor\nLLM Eval Scorecard\nMore free tools\nSee all 162 →\nMerge PDFs\nCompress Image\nJSON Formatter\nPassword Generator\nVAT Calculator\nQR Code Generator", "url": "https://wpnews.pro/news/show-hn-i-built-184-free-browser-tools-pdf-image-dev-ai-tasks-no-upload", "canonical_source": "https://brevio.pro", "published_at": "2026-06-17 09:48:59+00:00", "updated_at": "2026-06-17 13:23:38.401323+00:00", "lang": "en", "topics": ["developer-tools", "ai-tools", "generative-ai"], "entities": ["Show HN", "Brevio"], "alternates": {"html": "https://wpnews.pro/news/show-hn-i-built-184-free-browser-tools-pdf-image-dev-ai-tasks-no-upload", "markdown": "https://wpnews.pro/news/show-hn-i-built-184-free-browser-tools-pdf-image-dev-ai-tasks-no-upload.md", "text": "https://wpnews.pro/news/show-hn-i-built-184-free-browser-tools-pdf-image-dev-ai-tasks-no-upload.txt", "jsonld": "https://wpnews.pro/news/show-hn-i-built-184-free-browser-tools-pdf-image-dev-ai-tasks-no-upload.jsonld"}}