HermitFile
Pro

Passport and ID photo tools that run in your browser

Nothing is uploadedYour browser opens the file and does the work. There is no server to send it to, so there is nothing to leak, log or delete later.
No account, no sign-upNothing to sign up for, and no cap on file size. Free runs one file at a time, forever. Pro takes a whole batch in one pass.
No upload, no waitingWork starts the moment you drop the file. A 40 MB photo does not have to travel to a data centre and back.
Works while offlineOnce a tool has loaded, it keeps running in airplane mode. There's no server call to make — the processing was always happening on your device, never ours.
Recent

Image tools

Video tools

MOV to MP4Turn an iPhone .mov into an .mp4 by swapping the wrapper, with the video copied across and nothing re-encoded. Trim a videoKeep the part you want. The clip is copied rather than re-encoded, so no quality is lost. Split into partsCut a long recording into pieces short enough to post, without re-encoding any of them. Rotate a videoChange the rotation flag a phone wrote instead of re-encoding the picture. Seconds, not minutes. Remove the soundDrop the audio track and copy every frame across untouched — same quality, same size. Video to MP3Convert a video’s sound to MP3, or lift the original audio out byte for byte with nothing re-encoded. Video to GIFPick a range, a frame rate and a size, and get an animated GIF back with nothing uploaded. Green screen swapSwap a green or blue screen for a solid colour with a live preview, no AI model and no watermark. Silence removerFinds the quiet stretches by listening to the audio and cuts them out, with a timeline showing every cut first. Blur pad to a new ratioFit a video into 9:16, 1:1 or another shape with a blurred background instead of black bars. Compress a videoAim at a Discord, email or WhatsApp limit — or your own — and get an MP4 checked afterwards, not just promised. Noise removerLearns your recording’s own background hiss or hum from a quiet stretch, then subtracts exactly that. Auto-reframeCrops a landscape clip to a new shape and pans the crop to follow the motion, instead of a fixed centre. CaptionsBurns an .srt or .vtt subtitle file into the video as styled, timed on-screen text. Beat syncFinds the beats in the clip's own audio and lands a flash or a zoom-punch on each one. Highlight finderScores a clip by loudness and movement, and ranks the best stretches to cut out, losslessly.

PDF tools

Go Pro

Every tool on this page is free, one file at a time, at any file size, forever. Here is exactly what Pro adds:

  • Whole batches, in one pass. Pro is what runs more than one file through a tool in the same job — a whole folder at once instead of one at a time.
  • Turns a rejected photo or document into an accepted one. One click crops a photo to the shape an authority demands, scales it into their pixel window, and finds an encoding inside their file-size range — or re-saves a document into the format a portal lists, under its size ceiling. Check a photo or check a document for free first.
  • Saved settings. Name a combination once — “passport form: 200×230 under 50 KB” — and put it back in one click on Resize, Compress, Crop, Convert, HEIC to JPG and Clean.
  • Saved chains. Resize → Clean → make a PDF, run again in one click with no download in between.
  • A folder button. Open a whole folder without leaving the page — no file-manager window to find, no dragging. Works in every desktop browser, Brave included.