All 28 tiny tools

Convert, compress, resize and encode images without uploading them anywhere.

• No.009PNG ↔ JPG ConverterConvert PNG images to JPG, or JPG to PNG, with adjustable quality and a side-by-side preview.PNG, JPG
• No.010WebP ConverterConvert images to and from WebP: PNG, JPG and WebP in any direction, with quality control.PNG, JPG, WebP
• No.011Image CompressorShrink JPG, PNG and WebP files with a quality slider and an honest before/after size comparison.JPG, PNG, WebP
• No.012Image Resizer & CropperResize images by pixels or percentage, lock the aspect ratio, crop, or pick a common preset.JPG, PNG, WebP, GIF, BMP
• No.013SVG to PNG ConverterRender an SVG file as a crisp PNG at any size, with an optional background colour.SVG
• No.014Image to Base64Encode an image as a Base64 string or data URI, ready for CSS, HTML or JSON.PNG, JPG, GIF, WebP, SVG

Merge, split, rotate and convert PDFs privately, right on your device.

• No.018PDF MergerCombine several PDFs into one document, in the order you choose.PDF
• No.019PDF SplitterPull out page ranges from a PDF and save them as one or several new PDFs.PDF
• No.020Images to PDFTurn photos and scans into a single PDF with your choice of page size, orientation and margins.JPG, PNG, WebP
• No.021PDF to ImagesConvert PDF pages to PNG or JPG images at the resolution you need. Download one or all as a ZIP.PDF
• No.022PDF Page RotatorRotate all pages or just the ones you choose by 90°, 180° or 270°, then save the PDF.PDF

Convert video and audio files, extract soundtracks and trim clips locally.

• No.026Video ConverterConvert your own videos to MP4, WebM or GIF, or extract the audio, all inside your browser.MP4, WebM, MOV, MKV, AVI
• No.027Audio ConverterConvert audio between MP3, WAV, OGG, FLAC and M4A, with bitrate options and size comparison.MP3, WAV, OGG, FLAC, M4A, AAC
• No.028Audio TrimmerCut a section out of an audio file using a waveform, preview it, and export the clip.MP3, WAV, OGG, FLAC, M4A

Count words, change case and write Markdown with a live preview.

• No.023Word & Character CounterLive word, character, sentence and paragraph counts, plus reading and speaking time.Text
• No.024Text Case ConverterSwitch text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case and more.Text
• No.025Markdown Editor & PreviewWrite Markdown with a live preview and formatting shortcuts. Export as HTML or .md.Text

Make QR codes, convert colour values and pull palettes out of images.

• No.015QR Code GeneratorMake a QR code from any link or text, choose its colours and size, and download PNG or SVG.Text
• No.016Colour ConverterConvert colours between HEX, RGB, RGBA, HSL and HSV with a live swatch.Text
• No.017Colour Palette ExtractorUpload an image and pull out its dominant colours as a ready-to-use palette.JPG, PNG, WebP, GIF

Format, convert, validate and hash the data you work with every day.

• No.001JSON Formatter & ValidatorPretty-print, minify and validate JSON with clear, line-by-line error messages.Text
• No.004XML Formatter & ValidatorFormat, minify and check XML for well-formedness, with errors that point to the exact line.Text
• No.005CSV ↔ JSON ConverterTurn CSV into JSON or JSON into CSV, with proper handling of quotes, commas and headers.Text
• No.006SHA-256 Hash GeneratorCreate SHA-256 hashes of text or files using your browser's built-in cryptography.Text
• No.003UUID GeneratorGenerate one or a thousand secure, random version 4 UUIDs. Copy or download them.Text

Encode and decode Base64, URLs and HTML entities without breaking Unicode.

• No.002Base64 Encoder / DecoderEncode text to Base64 or decode it back, with full Unicode and URL-safe support.Text
• No.007URL Encoder / DecoderPercent-encode text for URLs or decode it back, including emoji and non-Latin scripts.Text
• No.008HTML Escape / UnescapeEscape HTML special characters so code displays safely, or turn entities back into text.Text