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Free, fast tools for images, PDFs and everyday dev work. Everything runs right here in your browser, so your files never leave your hands.

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Image tools

Convert, resize, compress, crop and rotate images, with batch support and zip downloads. Processed by your browser, never uploaded.

Image ConverterConvert between PNG, JPG and WebP, alone or in batches. Image ResizerResize to exact pixels, with or without aspect lock. Image CompressorCompress by quality, or hit an exact KB target. Image CropperCenter-crop images to an exact frame size. Image RotatorFix sideways photos in exact 90° steps. Favicon GeneratorTurn one image into a full favicon pack. SVG to PNG ConverterRasterize SVG vectors at 1× to 8× scale.

PDF tools

Merge, split, compress and convert PDFs locally. Your documents stay on your device, there is no server to upload them to.

Merge PDFCombine multiple PDFs, in the order you choose. Split PDFExtract pages or ranges into separate PDFs. Compress PDFShrink heavy PDFs to a fraction of their size. Images to PDFCombine JPG, PNG or WebP photos into one A4 PDF. PDF to ImagesEvery page rendered as a JPG or PNG. PDF to TextPull the text layer out; copy or download it. HTML to PDFRender an .html file into a paged A4 PDF. Markdown to PDFTurn .md and .txt files into clean PDFs.

Developer tools

Textarea-first utilities for JSON, YAML, CSV, Base64, hashes, JWTs, regex, diffs and more. Paste, see the result live, copy out.

JSON FormatterBeautify or minify JSON live, with clear errors. JSON to YAML ConverterBoth directions, live, with validation. CSV to JSON ConverterHeader-row CSV to a JSON array, and back. Base64 Encode / DecodeText and file modes, both directions. Hash GeneratorChecksum any text or file instantly. JWT DecoderInspect tokens locally; expiry made readable. Timestamp ConverterSeconds, millis, ISO and local, live. Text DiffSide-by-side inputs, green/red line diff. Regex TesterLive match highlighting, flags, groups. Color ConverterPaste any CSS color, get every format. URL Encode / DecodePercent-encoding, both directions, live. Markdown PreviewType Markdown, see rendered HTML instantly.