Your file toolkit.
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GoFileKit converts video, audio, images and PDFs, and adds generators, calculators, text tools and developer utilities. Free, private, no sign-up. Your files never leave your device.
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PDFMerge, split and convert PDF files.4 tools Video & AudioConvert and trim video and audio files.3 tools ConvertersChange file formats: video, audio, images, PDFs and text.7 tools ImagesCompress and convert pictures.4 tools TextCount, clean, compare and transform text.6 tools CalculatorsHours, percentages and units.3 tools DeveloperJSON, Base64, UUIDs and colors.5 tools DesignColors and placeholder text.2 tools GeneratorsPasswords, QR codes and placeholder text.4 tools
Video & Audio
- Video ConverterConvert MOV, MP4, WebM and MKV to MP4, WebM or animated GIF, with resolution and quality options.
- Audio ConverterConvert MP3, WAV, M4A, OGG, Opus and FLAC, or extract the audio from a video.
- MP3 & MP4 TrimmerCut a clip from any audio or video file by dragging the start and end on a timeline.
Converters
- Image to PDFCombine JPG, PNG, WebP or GIF images into one PDF, in the order you choose.
- PDF to ImagesTurn every PDF page into a PNG or JPG image, downloaded as a ZIP.
- Text File ConverterConvert CSV, JSON, YAML, TXT, Markdown and HTML files into each other.
- Markdown to HTMLTurn Markdown into clean HTML, or HTML back into Markdown, with a live preview.
- Video ConverterConvert MOV, MP4, WebM and MKV to MP4, WebM or animated GIF, with resolution and quality options.
- Audio ConverterConvert MP3, WAV, M4A, OGG, Opus and FLAC, or extract the audio from a video.
- Image ConverterConvert images between JPG, PNG, WebP, AVIF, BMP and ICO, one file or a whole batch.
Images
- Image to PDFCombine JPG, PNG, WebP or GIF images into one PDF, in the order you choose.
- PDF to ImagesTurn every PDF page into a PNG or JPG image, downloaded as a ZIP.
- Image CompressorShrink JPEG, PNG and WebP files with a quality slider. See before/after sizes.
- Image ConverterConvert images between JPG, PNG, WebP, AVIF, BMP and ICO, one file or a whole batch.
Text
- Text File ConverterConvert CSV, JSON, YAML, TXT, Markdown and HTML files into each other.
- Markdown to HTMLTurn Markdown into clean HTML, or HTML back into Markdown, with a live preview.
- Word CounterCount words, characters, sentences and paragraphs, plus reading time.
- Case ConverterSwitch text to UPPER, lower, Title, Sentence, camelCase or snake_case.
- Text DiffCompare two texts line by line and see what was added or removed.
- Whitespace RemoverTrim lines, collapse spaces and remove empty or duplicate lines.
Calculators
Developer
- Markdown to HTMLTurn Markdown into clean HTML, or HTML back into Markdown, with a live preview.
- JSON FormatterFormat, validate and minify JSON with clear error messages.
- Base64 Encode/DecodeEncode text to Base64 or decode Base64 back to text, UTF-8 safe.
- UUID GeneratorGenerate random v4 UUIDs in bulk, ready to copy.
- Color ConverterPick a color and convert between HEX, RGB and HSL.
Design
Generators
- QR Code GeneratorMake a QR code for a link, text or Wi-Fi and download it as PNG.
- UUID GeneratorGenerate random v4 UUIDs in bulk, ready to copy.
- Password GeneratorCreate strong random passwords with the length and characters you pick.
- Lorem Ipsum GeneratorGenerate placeholder paragraphs, sentences or words.
Instant
Results as you type or drop a file. No queues.
Free
No accounts, no paywalls, no limits on use.
Local
Processing happens on your device. Details.
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