83 free tools · one place for every file
One converter for every file.All free.
Convert, compress, merge and edit PDFs, documents, images, video and audio — all in one place. No sign-up, no watermarks.
Popular tools
Drop a file and you’re done in seconds.
Compress PDFShrink PDFs — or hit an exact size like 1 MB.Merge PDFCombine several PDFs into one, in the order you choose.PDF to WordConvert a PDF into an editable Word document (text & basic layout).JPG to PDFTurn photos and scans (JPG, PNG, HEIC, WebP) into one PDF.PDF to JPGSave every PDF page as a JPG or PNG image.Split PDFSplit a PDF by page ranges, every N pages, or into single pages.Compress ImageShrink JPG, PNG, WebP and AVIF — or hit an exact size in KB.Resize ImageChange dimensions by pixels, percent or social-media presets.Image ConverterConvert JPG, PNG, WebP, AVIF, HEIC, GIF, BMP, TIFF and ICO.HEIC to JPGConvert iPhone HEIC photos to JPG that open everywhere.Compress VideoShrink MP4, MOV and WebM videos — or hit a target size in MB.Video ConverterConvert MOV, MKV and WebM to MP4 — or MP4 to WebM.Video to MP3Extract the soundtrack from a video as MP3, M4A or WAV.
AI tools — coming soon8
Background removal, upscaling, OCR, transcription and PDF summaries are on the way. Free, like everything here.
Remove Background
Cut out people and products with AI — transparent PNG.
Upscale Image
Enlarge images 2× or 4× with AI super-resolution.
Image to Text
Extract text from photos, screenshots and scans.
OCR PDF
Make scanned PDFs searchable and selectable.
Audio to Text
Speech to text with Whisper — TXT, SRT or VTT subtitles.
Summarize PDF
Get the key points of a long PDF in seconds.
Chat with PDF
Ask questions and get answers with page references.
Translate PDF
Translate a PDF's text into another language.
PDF tools32
Merge, split, compress, convert and secure PDFs.
Compress PDFShrink PDFs — or hit an exact size like 1 MB.Merge PDFCombine several PDFs into one, in the order you choose.PDF to WordConvert a PDF into an editable Word document (text & basic layout).JPG to PDFTurn photos and scans (JPG, PNG, HEIC, WebP) into one PDF.PDF to JPGSave every PDF page as a JPG or PNG image.Split PDFSplit a PDF by page ranges, every N pages, or into single pages.Sign PDFDraw or type your signature and place it on the page.Fill PDF FormType into a PDF form's fields and save the filled copy.Remove PDF PagesDelete pages you don't need — from one PDF or many at once.Redact PDFBlack out names, emails and phone numbers — permanently.Rotate PDFRotate all pages of one or more PDFs.Unlock PDFRemove the password from a PDF you can open.Protect PDFAdd a password with strong AES-256 encryption.Organize PDFReorder, rotate and delete pages visually.Extract PDF PagesPull selected pages into a new PDF.Watermark PDFStamp text like CONFIDENTIAL or DRAFT on every page.Add Page NumbersNumber every page, in the position and style you choose.Compare PDFSee which lines of text changed between two PDFs.Bates NumberingStamp legal Bates numbers (e.g. ABC000001) on every page.Crop PDFTrim the margins of every page by a set amount.PDF to TextPull all the text out of a PDF as a .txt file.Extract Images from PDFSave the photos inside a PDF as separate image files.Flatten PDFLock filled-in form fields into the page so they can't be edited.Grayscale PDFMake a black-and-white copy of a colour PDF for printing.Invert PDF ColoursDark-mode PDFs: white pages become black, text white.Resize PDF PagesPut every page on A4, Letter, A3, A5 or Legal paper.Repair PDFRebuild damaged PDFs that won't open properly.Add Header & FooterAdd a title, date or 'Page X of Y' to every page.Pages per SheetPrint 2 or 4 PDF pages on one sheet.Add Blank PagesInsert empty pages at the start, end or between pages.Edit PDF MetadataChange a PDF's title and author — or strip all metadata.PDF to MarkdownTurn a PDF into clean Markdown with headings and lists.
Image tools21
Compress, resize, convert and edit images.
Compress ImageShrink JPG, PNG, WebP and AVIF — or hit an exact size in KB.Resize ImageChange dimensions by pixels, percent or social-media presets.Image ConverterConvert JPG, PNG, WebP, AVIF, HEIC, GIF, BMP, TIFF and ICO.HEIC to JPGConvert iPhone HEIC photos to JPG that open everywhere.Crop ImageTrim an image to the area or aspect ratio you need.Combine ImagesJoin images side by side, stacked or in a grid.Rotate ImageRotate by 90° steps or mirror images horizontally/vertically.Add Text to ImagePut a caption at the top or bottom — meme style.Watermark ImageStamp your name or © text on photos.GIF MakerTurn photos or screenshots into an animated GIF.Black & White ImageTurn colour photos into black and white (grayscale).Blur & Pixelate ImageBlur or pixelate a whole image.Circle Crop ImageCrop photos into a circle with a transparent background.Adjust Brightness & ContrastChange brightness, contrast and saturation of photos.Favicon GeneratorMake favicon.ico and app icons from a logo or image.Add Border to ImageFrame photos with a coloured border and rounded corners.Split Image into GridCut an image into tiles — Instagram grid, puzzle, panorama.Remove EXIF DataStrip EXIF, GPS location and camera details before sharing.Color Palette from ImageFind the main colours of an image as hex codes.Which Format Is Smallest?Try JPG, WebP, AVIF and PNG and keep the smallest.Image to Base64Encode images as Base64 data URIs for HTML, CSS and JSON.
Video tools20
Compress, trim and convert videos.
Compress VideoShrink MP4, MOV and WebM videos — or hit a target size in MB.Video ConverterConvert MOV, MKV and WebM to MP4 — or MP4 to WebM.Video to GIFTurn a short clip into an animated GIF.Trim VideoCut a clip from a video by start and end time.GIF to MP4Turn animated GIFs into small MP4 or WebM videos.Watermark VideoStamp your name or handle on every frame.Burn In SubtitlesPut SRT or VTT captions permanently into the picture.Resize VideoReframe to 9:16, 1:1, 4:5 or 16:9 for Reels, TikTok and YouTube.Crop VideoCut away the edges of a video with a crop box.Split VideoCut a long video into equal parts.Images to VideoMake a slideshow video from photos.Rotate VideoTurn a sideways or upside-down video, or mirror it.Mute VideoRemove the audio track from a video.Video to ImagesSave frames from a video as JPG or PNG stills.Subtitle Converter & ResyncConvert SRT ↔ VTT and fix subtitles that are out of sync.Video Contact SheetOne image showing a grid of frames from the whole video.Change Frame RateConvert videos to 24, 25, 30 or 60 fps — or lower to shrink them.Video InfoSee a video's codec, resolution, frame rate and bitrate.Repair VideoRewrite a glitchy video's container so it plays and seeks properly.Unpack a VideoGet a video's sound, a poster frame and its technical details.
Audio tools10
Convert, trim and transcribe audio.
Video to MP3Extract the soundtrack from a video as MP3, M4A or WAV.Audio ConverterConvert between MP3, M4A, WAV, OGG and FLAC input.Trim AudioCut audio by start and end time — ringtones, clips, intros.Merge AudioJoin MP3 and other audio files into one track.Change VolumeMake audio louder or quieter by a set amount.Change Audio SpeedSpeed up or slow down audio (pitch changes too).Fade In & OutAdd a smooth fade-in at the start and fade-out at the end.Normalize AudioMake quiet recordings louder without clipping.Reverse AudioPlay a recording backwards.Stereo to MonoMix stereo audio down to a single mono channel.
Popular conversions31
Format-to-format converters, each set up for its job.
- PDF to Word
- JPG to PDF
- PNG to PDF
- HEIC to PDF
- PDF to JPG
- PDF to PNG
- PDF to Text
- PDF to Markdown
- PNG to JPG
- JPG to PNG
- WebP to JPG
- JPG to WebP
- PNG to WebP
- WebP to PNG
- AVIF to JPG
- JPG to AVIF
- GIF to PNG
- BMP to JPG
- HEIC to JPG
- HEIC to PNG
- MOV to MP4
- WebM to MP4
- MKV to MP4
- MP4 to WebM
- GIF to MP4
- MP4 to MP3
- WAV to MP3
- M4A to MP3
- FLAC to MP3
- OGG to MP3
- MP3 to WAV
How it works
Three steps, whichever tool you pick.
- 01
Pick a tool
Search for what you need, or choose from the lists below.
- 02
Add your file
Drop it on the page, browse your device, or paste it.
- 03
Download the result
Adjust the options if you like, run it, and save the new file.
Why OneFileConverter
Fast, free and no strings attached
No accounts to create, nothing stamped on your files and no waiting around. Pick a tool, drop your file and download the result — it’s that simple.
Results in seconds
No waiting in line. Work starts the moment you drop a file.
No watermarks
Your files come back clean — nothing is stamped on your work.
No sign-up
Open a tool and use it. No account, no email, no trial.
Works on any device
Phone, tablet or laptop — open the site and go. Nothing to install.