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BrowserTools.tech

Private tools that run in your browser. Files stay on this device — no upload required.

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Popular tools

Merge PDF
Split PDF
Compress PDF
HTML to PDF

Compress Image
Resize Image
Image Converter
PNG to JPG

JSON Formatter
JWT Decoder
Base64 Encode
UUID Generator

Markdown Preview
Case Converter

AI Summarizer
AI Rewriter

CSV to JSON

Unit Converter
Color Converter
Currency Converter

WhatsApp Status Split
Video Compressor

Audio Converter
Extract Audio
Audio Trimmer

URL Encoder
Query String Builder
Meta Tag Preview
UTM Link Builder

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© 2026 BrowserTools.tech. All rights reserved.

Developed by Santhosh Kumar Korimi

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Search the catalog or browse by category. Every tool runs locally in your browser.

61 tools · 10 categories

PDF

Private PDF tools in your browser — merge, split, compress, and convert without uploading.

Merge PDFCombine multiple PDF files into a single document.Split PDFExtract pages or split a PDF into separate files.Compress PDFReduce PDF file size while keeping quality readable.HTML to PDFConvert HTML content into a downloadable PDF.PDF to ImagesExport PDF pages as PNG or JPEG images.PDF to JPGConvert PDF pages to JPG images privately in your browser.PDF to PNGConvert PDF pages to PNG images privately in your browser.Unlock PDFRemove password protection from a PDF file.Rotate PDFRotate PDF pages by 90°, 180°, or 270°.Organize PDFReorder, remove, or extract PDF pages.Protect PDFPassword-protect a PDF with AES-256 encryption.Watermark PDFAdd a text watermark across every PDF page.Add Page NumbersStamp page numbers onto a PDF document.Crop PDFTrim margins from PDF pages.JPG to PDFConvert JPG images to PDF directly in your browser — no upload required.Sign PDFDraw a signature and stamp it onto a PDF.Compare PDFCompare two PDFs page by page visually.Redact PDFCover sensitive areas with black redaction boxes.PDF to MarkdownExtract PDF text into a Markdown file.

Images

Private image tools — compress, resize, and convert formats on your device.

Compress ImageShrink image file size with a private image compressor in your browser.Resize ImageChange image dimensions with a private image resizer.Image ConverterConvert between PNG, JPEG, WebP and more — no upload.PNG to JPGConvert PNG images to JPG privately in your browser.JPG to PNGConvert JPG images to PNG privately in your browser.WebP to JPGConvert WebP images to JPG privately in your browser.Crop ImageCut images to the exact area you need.Remove BackgroundCut out subjects with AI — fully in your browser.YouTube Thumbnail MakerLive thumbnail editor with multilingual text — Hindi, Telugu, Arabic, Chinese, and more.

Developer

JSON, JWT, Base64, UUID, and regex tools that stay in your browser.

JSON FormatterPretty-print, validate and minify JSON instantly.JWT DecoderDecode and inspect JSON Web Token payloads.Base64 EncodeEncode and decode Base64 strings and files.UUID GeneratorGenerate UUIDs (v4) for apps and databases.Regex TesterTest regular expressions with live match highlighting.Hash GeneratorGenerate MD5, SHA-1, SHA-256 and other hashes.

Text

Transform, compare and generate text content.

Markdown PreviewWrite Markdown and preview rendered output live.Text DiffCompare two text blocks and highlight differences.Case ConverterConvert text between camelCase, snake_case and more.Lorem IpsumGenerate placeholder text for designs and mockups.

AI

Summarize, rewrite and generate with AI utilities.

AI SummarizerSummarize long text into clear, concise bullet points.AI RewriterRewrite content for tone, clarity and brevity.

Data

Inspect, convert and explore structured data.

CSV to JSONConvert CSV spreadsheets into clean JSON objects.JSON to CSVFlatten JSON arrays into CSV for spreadsheets.YAML FormatterValidate and format YAML configuration files.

Converters

Convert between formats quickly and reliably.

Unit ConverterConvert km to miles, kg to lb, Celsius to Fahrenheit and more.Color ConverterConvert between HEX, RGB, HSL and OKLCH.Currency ConverterConvert INR to USD, EUR, GBP and 25+ currencies with live exchange rates.Number Base ConverterConvert binary to hex, decimal to binary, octal and more.Timezone ConverterConvert times across timezones and Unix timestamps.

Video

Split, compress and convert video files in your browser.

WhatsApp Status SplitSplit long videos into 30-second clips for WhatsApp Status.Video CompressorReduce video file size for sharing and uploads.

Audio

Convert, trim, merge and retime audio in your browser.

Audio ConverterConvert audio between MP3, WAV, AAC, OGG and FLAC.Extract AudioExtract MP3, WAV or AAC audio from video files.Audio TrimmerCut a section from an audio file by start and end time.Merge AudioCombine multiple audio tracks into one file.Change Audio SpeedSpeed up or slow down audio while keeping pitch natural.

Web

URL, SEO meta, UTM and HTML utilities for the web.

URL EncoderEncode and decode URL components safely.Query String BuilderParse and build URL query parameters visually.Meta Tag PreviewGenerate Open Graph and Twitter card meta tags.UTM Link BuilderCreate campaign tracking links with UTM parameters.HTML Entity EncoderEncode and decode HTML entities in text.Slug GeneratorTurn titles into clean URL-friendly slugs.